T500 DATE,Friday 17-Nov-2000 16:53:27,62.255.192.7
writes,CAN ANYBODY TELL ME WHAT YEAR/MODEL A T500 FRAME I HAVE JUST AQUIRED
IS?<BR>FRAME NO IST500 74048 & REAR PEGS ARE FRAME
MOUNTED.<BR>THANKS FOR THE GT380 REPLIES.<BR>THE REASON FOR
NOT FITTING THE COWLIS THE MOUNTING BOLTS ARE ALL SHEARED OFF & THE BIKE
IS<BR>A BIT OF A WRECK BOUGHT FOR WINTER TRANSPORT<BR>SO
COSMETICS ARN'T IMPORTANT<BR>CHEERS BRIAN<BR>,BRIAN,
Re: 380 RamAir Cowling,Saturday 18-Nov-2000 10:58:36,209.197.132.30
writes,Brian:<BR><BR>How cold do your winters get where you
live ??<BR>You may be able to get by without the cowling if it STAYS cold
enough. Otherwise get out your penetrating fluid propane torch electric drill and your set
of "easy-outs" and start taking out those broken off screws still stuck in the
head fins. Good luck with your project.,H2RICK,
That frame # is a '74 but may have been registered as a '75,Saturday 18-Nov-2000
18:53:08,216.208.51.138 writes,,Stephen,stephen.szikora@sympatico.ca
1968 Suzuki T500,Friday 17-Nov-2000 16:12:55,152.163.207.51 writes,I recently aquired a
1968 Suzuki T500. It is in cosmetically poor condition because it has been in the desert
sun for 32 years. I am the second owner of this bike and it has a whoppong 13 000 miles on
it. <BR><BR>I plan to restore it to perfect original condition
this winter. I also have a spare engine for it that was just rebuilt and only ran when it
was bench tested.<BR><BR>My problem is that I have no idea
what this bike is worth as is or restored. Anyone out there have a handle on Suzuki
prices?<BR><BR>Thanks for your
help.<BR><BR>Chris Landon <BR>Albuquerque New
Mexico <jdt40u@yahoo.com>,Chris Landon,jdt40u@yahoo.com
Re: 1968 Suzuki T500,Friday 17-Nov-2000 16:59:16,209.162.17.90 writes,I'm in the final
stage of a full restoration of a 1968 T-500. Mine sounds like it was in similar condition
to yours but probably ran. I paid $600 for it. I have seen a couple for sale on E-BAY but
really don't know what they sold for. There are'nt very many of theses around and they are
unique as well as being a very good bike they do have a problem with their transmission
that you should adress during your restoration. I don't want to discourage you because I
feel this is a bike worthy of restoration but you're likely to have as much or more
invested in the bike as it's real value if you intend to do a proper restoration. I
currently have app. $3500 invested in my restoration and I do a lot of my own work that
some people don't. Body panels are hard to come by tank badges are tough the correct seat
cover is extremely hard don't lose those big carbs and you may find a few pieces a bit
pricey but I would say most of the parts will be found just not overnight. Start by
calling Paul Miller Motorcycles @ 860-828-1220. Good luck. This is my second '68 after
owning one many years ago and I can tell you that it is one of the finest bikes produced
during the 60's. ,ROBL,
Swarbrick Chambers,Friday 17-Nov-2000 15:48:31,205.232.94.151 writes,Anybody got any info
on the Swarbrick chambers from England? I think they're replicas of the original TR500
chambers. Since the TRs had more radical porting than the T500 what kind of gains can you
expect using those chambers with stock porting? As per everyone's advice (thank you) I am
keeping the motor of my racer stock with the exception of chambers and jetting and
concentrating on the handling. What pipes are best for the stock porting what kind of mods
need to be made to fit the pipes and what are the costs? I know we've talked about this in
the past but I want to get definitive answers before I spend any money so one more time if
you don't mind. As there have been no answers to my posts about used chambers I fear I may
have to buy new. I spoke to Martin at Crooks Suzuki in England via e-mail and he said he's
putting together a catalogue of T/GT500 parts over the next month. If you want to get on
the list e-mail him: martin@crooks-suzuki.com.<BR>,Kris Larrivee,
Re: Swarbrick Chambers,Saturday 18-Nov-2000 19:05:29,195.92.198.85 writes,Kris
<BR><BR>I am told that Swarbrick has got the equipment to make
a range of pipes plus tapered headers. In fact I plan to get some made soon. He normally
supplies cone kits so that you can fit them to the bike to your requirements. I have had
some mild port tuning done since the T500L barrels I have are the later type and they
respond very well to sensible mods for the road. You must select the chambers according to
your port timing figures. Its a common mistake to make the pipes too short and the motor
only comes on the pipe high up in the rev range and you loose more low end power than the
stock exhaust pipes. There is no fixed solution to this since anyone who knows what they
are talking about will tell you that the pipe must be matched to the engine. The main
parameters affecting pipe design are of course port timing and you can make some very
significant gains with pipe/port/carb mods to lift the motor power more than 10 BHP
without making the motor too peaky. I have been advised to have the pipe peak at about
6800 Rpm which is about midway between peak torque and peak power revs (about7400) with my
state of tune.<BR><BR>Hope this
helps<BR><BR>Phil,Phil Collins,
Re: Swarbrick Chambers,Tuesday 21-Nov-2000 04:32:50,212.67.112.99 writes,I bought some
Swarbrick pipes in kit form a few months back. I haven't assembled them yet so I am in no
position to make statements about power etc. The pipe kits he sells for T/GT 500s are
based on the TR750 pipe as the TR500 design was found to be too peaky for most people. I
paid around £230 for the kit and found Dave very easy to chat with about tuning etc. His
number is 01995 640291. good luck<BR>,Ditch (Kendal
UK),dar_systems@onetel.net.uk
Re: Chambers,Thursday 30-Nov-2000 21:38:47,212.187.136.121 writes,TRY Andy Bacon @ ABCON
MATAL FORMS HE DOES RACING CHAMBERS FOR THE T/TR500 GOOD QUALITY PRESSURE FORMED HEADERS
ETC HIS PHONE NUMBER IS<BR>0115 963 7392 THATS IN THE UK THEY RETAIL FOR
ABOUT £280 COMPLETE IAN,ian,
GT500 in T500 Frame,Thursday 16-Nov-2000 15:56:46,205.232.94.143 writes,Hi guys. I've come
across a 71 T500 that looks cherry and for the right price. Very clean great chrome etc..
The engine is apart. Apparently a piston broke and scored the cylinder. Says he's got new
pistons rings and cylinders. Will that top end go directly onto my 76 GT500 bottom end?
The frame tank and sidecovers have all had a repaint. I'd like to put my GT500 bottom end
together with his 71 T500 top end and mount the engine in the 71 frame as it looks so nice
and use my GT500 front end. Will it go right in or are there differences in the frames? I
don't have a T500 frame to compare my GT frame with. Any differences I should be aware of?
Thanks again. <BR><BR>Kris Larrivee<BR>,Kris
Larrivee,
Re: GT500 in T500 Frame,Thursday 16-Nov-2000 16:37:14,198.76.106.70 writes,Kris
<BR><BR>The 71 topend will bolt right up to the 76 bottom end.
Use the 71 carbs and airbox as well. If you are putting the 76 bottomend with 71 topend in
the 71 then you will have to use the 76 electrics as
well.<BR><BR>The GT500 frontend will bolt right on the 71. use
new tapered steering stem bearings<BR><BR>The difference in
the frames were mounting points for tank and seat. Otherwise just the same. 76-77 had
changed seat tank and small incedentals.,Zooke,sundial@i-plus.net
T500 forks not dampening,Wednesday 15-Nov-2000 18:04:11,203.147.165.40 writes,Thanks for
the advise Eric after a bit of playing around added about 3/4" to top above springs
& now have a nice set of forks that work! Thanks again Cheers Paul.,Paul ( Brisbane),
Re: T500 forks not dampening,Wednesday 15-Nov-2000 20:34:31,198.76.106.184 writes,Glad it
worked out for you.,Zooke,
73 gt380 air cleaner,Tuesday 14-Nov-2000 06:46:07,206.172.84.48 writes,lokking for info on
orig air cleaner... using orig air box tried to get orig from local suzuki dealer.... not
avaliable any suggestions...want to retain orig air box last thing to complete.... almost
there... thanks ken,ken,ken.schwenger@sympatico.ca
Re: 73 gt380 air cleaner,Tuesday 14-Nov-2000 10:27:10,129.59.205.114 writes,Does your GT
380 take a foam or paper filter? If it is foam try Uni Filter. I was able to get a
replacement foam filter element for my '74 GT750 from Uni Filter. They have replacement
filters for a very large number of classic bikes. ,Bill Eickmeier,
Re: 73 gt380 air cleaner,Wednesday 29-Nov-2000 00:04:08,216.89.129.78 writes,Do you know
if the 72 and 73 use identical air intake? If so I've got a 72 here (bought for parts that
turn out not to fit my 75) that appears to have the complete intake setup. Email me if
you're just needing pictures of the complete setup to help you get the right pieces or if
you're wanting to buy mine.,BuffaloBob,bob@peakperf.com
ramair,Monday 13-Nov-2000 12:17:51,62.255.193.212 writes,can a gt380 be run without the
ramair cowl?.,brian,
Re: ramair,Tuesday 14-Nov-2000 04:15:29,195.102.200.144 writes,As the other posts say you
can do it ( I have after rebuilding gently so I don't have to remove the cowl to retorque
the head ) but if you're using it hard there's a risk. The head finning is small compared
with Kawa triples which means less heat dissipation without the channeled air effect. Also
the head fins are unfinished and look really rough without the cowl ...,Craig,
Re: ramair,Saturday 18-Nov-2000 18:04:05,216.41.33.24 writes,i got one how much are you
looking to spend if you are even interested?<BR>tim,tim,hilltw@gis.net
Carb and Petcock rebuilds?,Monday 13-Nov-2000 09:49:54,172.162.184.13 writes,Does Suzuki
still sell rebuild kits (Carb and Fuel petcock) for my '75
GT750M?<BR><BR>Andy,Andy B.,
Re: Carb and Petcock rebuilds?Suzuki parts...,Monday 13-Nov-2000 20:22:52,64.12.103.37
writes,Andy If your local dealer doesnt have em try Paul Miller in Kensington CT. He's got
an excellent supply of older NOS stuff for Suzuki at very competetive prices. PH:
860-828-1220 email: collectr@erols.com,Steve Izzo,rizzlemc@aol.com
Suzuki will gouge you on these parts,Tuesday 14-Nov-2000 00:23:21,216.209.137.183 writes,I
had my carbs rebuilt using Suzi parts here in Canada. Some parts took a long time to
arrive since they were ordered from Japan. I paid the following prices in Candian dollars
(roughly equal to 65 cents U.S.):<BR><BR>float bowl gasket -
$6.15<BR>jet needle - $27.25<BR>float valve -
$60.09<BR>fuel tap (beacuse they had no rebuild parts or so I was told) -
$95.18<BR><BR>Don't even get me started on ignition parts! By
comparison I was able to pick up complete NOS aftermarket carb rebuild kits that had all
gaskets and the float valves for $15 U.S. off ebay from a guy in Florida (don't recall the
name but his or identical parts are often listed on
ebay.),Stephen,stephen.szikora@sympatico.ca
Dumb question time.,Monday 13-Nov-2000 01:21:02,64.193.239.137 writes,I've gotten to the
point where I have financially commited myself to complete my '68 T-500 no matter what (as
I could have most likely bought 3 for what this will end up costing). I am currently
installing an engine from a '74 in place of the original. (Right barrel only came off
after using a hammer left piston had exploded installing shrapnel in the main bearing case
had numerous cracks around the drive sprocket cover). My questions are these does the '74
use the same petcock as the '68? The '74 did not have a petcock when I grabbed the engine
for me to compare. As near as I can tell (please correct me if I am wrong) the '68 is a
vaccum operated petcock petcock only opens when there is engine vaccum. there is no
shut-off position on this petcock and has a third tube running to the left carb. The '74
appears to have only one tube on the left carb. Am I correct in assuming how the '68
petcock operates or am I missing something altogether? Also the '74 carbs have two tubes
running from the bottom of the bowl to nothing. What is the purpose of these tubes as they
were not in place on the '68. One of the tubes was pinched flat under the oil pump cover -
hope this did not cause a problem to worry
about.<BR><BR>Second question I have the case split and the
engine in many pieces and am in the process of replacing all of the seals I can. I have
read about failure of the righthand main seal causing the engine to suck trans oil into
the combustion chamber. Needless to say I assumed that the seal being referred to was the
large o-ring located around the main bearing. After ordering seals by part description I
am guessing that I have assumed wrong as the seal appears to cover the bearing face. Can
this seal be replaced without disassembling the crank? I didn't feel like prying and
poking without a little insight. Also it appears that I have ordered all of the seals for
all of the bearings. Is the righthand seal the one most prone to failure? How prone are
the center ones? If failure is not that common on the center bearings I will most likely
pass on replacing them at this time as I assume the crank will have to be disassembled to
do this (which sounds somewhat expensive and the engine does not have that mnay miles on
it). <BR><BR>Thanks for all the help that has been sent my way
over the past months. My schedule for getting this thing up and running has been somewhat
delayed and I am now hoping for spring.<BR><BR>Thanks
again.<BR><BR>Best regards <BR>greg,Greg
Groth,ggroth@telocity.com
Re: Dumb question time.,Monday 13-Nov-2000 08:02:42,198.76.106.200 writes,Greg
<BR><BR>My 68 petcock and other are the same except for the
selection lever and selection face. It is vacume operated as are all the T500 pectocks.
There is no shutoff and they only flow fuel if the engine is running or it is on
prime.<BR><BR>the 68 carbs are 34mm and a big change was done
in 69 with 32mm carbs. Also other minor changes were done thru the years mostly in needle
jets and jet needles pilot jets and slides. the tubes on the float bowls on the later
models were overflow tubes for the bowls. The 68 did not have
them.<BR><BR>The two large outer seals on the crank can be
replaced while in the cases. Unfortunately you cannot tell if the the inner seals are bad
until you run the bike. I have had about 60/40 bad/good luck with
this.,Eric,sundial@i-plus.net
Re: Re: Dumb question time.,Monday 13-Nov-2000 16:48:21,64.193.239.137 writes,Thanks for
the info I have two small questions though. First I am guessing that there is a third tube
on the lefthand carb for the petcock and I need to find the port? I didn't see one
casually looking at it. Second how does on determine when the middle crank seals are bad?
I am assuming if the right goes out there will be much more smoke coming out the right
exhaust and if the left goes there will be traces of oil behind the rotor. What happens
when the middle goes out? I am assuming that something will happen to the bikes running
ability in that the downward force of the piston will force the fuel/air mixture into the
other side of the crankcase rather than into the combustion chamber? Thanks again. Your
help is very much appreciated.<BR><BR>Greg,Greg
Groth,ggroth@telocity.com
Re: Re: Re: Dumb question time.,Monday 13-Nov-2000 18:11:28,198.76.106.187 writes,On the
left hand carb you will see the fuel intake nipple next to the idle adjust knob. The
vacume nipple is up at the front of the carb on the inside where it meets the rubber
intake boot on the engine. The right hand carb only has a fuel
nipple.<BR><BR>If the inner seals are bad you will suck
transmission fluid out of the crankcase and out the exhaust. The center main lubricated by
the transmission oil.,Eric,
gt 750 cylinder,Sunday 12-Nov-2000 21:47:26,205.251.129.204 writes,How do you remove the
cylinder from the heads. I have a set of head that the center cylinder is beyond repair
and I want to remove the outside sleeves.,atlantic pirate,
Re: gt 750 cylinder,Sunday 12-Nov-2000 22:32:57,209.197.132.30 writes,Hey
A.P:<BR><BR>No offense but let's define our terms here. The
cylinder head is that big piece with the spark plugs in it that comes off the top of the
engine first when you are taking it apart. The next piece is that big sucker with the 3
holes (cylinders) that the pistons ride up and down in. This piece is properly called the
cylinder block or block for short. The cylindrical pieces that are fitted inside the
cylinder block are called the cylinder liners or just liners. If you have a really really
bad liner then the whole block is toast. The liner CAN be replaced but it's a big buck
operation. I don't believe that anyone makes replacement liners so you would have to have
one custom made. Can you imagine the price ??<BR>Does this clear things up a
bit ??,H2RICK,
Re: Re: h2 rick,Monday 13-Nov-2000 11:37:09,205.251.129.204 writes,How do you remove
cylinder liners from the block I want to keep the two good one I have. The block is
toast.,AtlanticPirate,
A SALUTE TO ALL VETERANS THANKS!!!,Saturday 11-Nov-2000 08:41:01,198.76.107.82 writes,For
all who gave the ultimate sacrifice in the name of FREEDOM and those by their
side.<BR><BR>Eric Kalamaja<BR>101st Airborne
1/321 FA<BR>1st Armoured Div. 2/78 FA,Eric,
Re: A SALUTE TO ALL VETERANS THANKS!!!,Saturday 11-Nov-2000 14:10:18,209.197.132.30
writes,Thnak you for the reminder Eric.<BR><BR>My Dad served
in the Royal Canadian Navy in WWII<BR>in corvettes on the North Atlantic
convoy run to England. He also served on an ocean going salvage tug during this period
towing in ships that had been torpedoed by U-boats but not sunk. He didn't EVER talk about
what he lived through and passed away 4 years ago at 81 years of age silent to the
last.<BR>My maternal Grandfather served in WWI with the Canadian Army in
France and was gassed at Ypres<BR>along with thousands of other Canadians.
He never got over that but DID work a normal job after the war and died at 85 in his bed.
He was quite a guy and ended up marrying my Grandmother who was quite a catch in her day
and having 3 kids with her. He wouldn't talk about the war either. To get an idea of
trench warfare read a book called Vimy by Pierre Berton. Absolutely incredible and all
true.<BR>I miss both of these men every day and can only guess at what they
went through for their country.<BR>A salute to all vets who fought for our
freedom. <BR>Please keep their memory alive.,H2RICK,
Amen,Saturday 11-Nov-2000 22:32:36,149.99.14.169 writes,,,
A Fruitless Search,Friday 10-Nov-2000 18:15:28,205.232.94.136 writes,I posted a couple of
weeks ago about an ongoing search for a T500 dragracer I kept hearing about. I finally got
a name and an address (sort of). The bike was supposed to be located at a farm on the top
of a hill and the last name was McNeely. After driving around the area for an hour and
trudging through mud and cows--- asking everybody where the McNeely farm is I was about
ready to give up. The last farm I stopped at this ninety year old woman told me that there
had never been a McNeely in the area but there are a lot of Keneelys around. She directed
me to the nearest farm and off I went into the rain again but not before she offered to
give me something to eat. Very nice of her. I knocked on the door at the Keneely farm and
there didn't seem to be anyone home but the barn door was wide open. I had to see if she
was there but it was dark. A voice from behind asked if he could help me. I explained to
him that I had heard he had a T500 he might want to sell. He said he did have that bike
but sold it this summer to the Kelly boys up the road. More directions and another trip to
yet another farm brought out only Pa Kelly who told me that yes his boys did have a
motorbike but lost it this summer when the barn burned to the ground taking alot of hay
and some livestock with it nothing survived. He said they hauled everything off to the
dump after the fire. I thanked him ran back to the truck to get out of the pouring rain
thought about the long winter ahead and wished I could get this T500 racer project moving.
,Kris Larrivee,
Your search makes Homer's Odyssey sound...,Saturday 11-Nov-2000 14:01:26,209.197.132.30
writes,like a walk in the park. Quite a story. I guess it was that bike's karma to have a
fiery end.<BR>How unfortunate. However you'll find that if you put the word
out all of a sudden the darn things will appear. Neat bikes are like buses...if you miss
this one ther'll be another along soon.<BR>I started off looking for H2
Kwackers about 5 years ago...no joy.<BR>Gave up and bought a GT550 to make
into a rat-bike street racer. Word got around about the nutbar looking for these 2 kinds
of bikes.<BR>5 years later both kinds (& parts) are
STILL<BR>drifting into my yard on the wind. Now I've got to either get rid
of some OR....make more space.<BR>LOLOLOL<BR>Good luck on your
search. Keep us posted.<BR>,H2RICK,
GT750B CARB SETTINGS,Thursday 9-Nov-2000 18:15:02,195.92.194.13 writes,can someone give me
the correct setting regarding the float level on my gt750b. i'm looking for the distance
between the upper-most edge of the float and the flange of the mixing chamber
body?,ERIC,eric@bigaber.freeserve.co.uk
Re: GT750B CARB SETTINGS,Friday 10-Nov-2000 18:37:34,198.76.107.67 writes,ERIC
<BR><BR>That will be 1.06 inches or 27.0 mm.,Eric,
Re: Re: GT750B CARB SETTINGS,Tuesday 21-Nov-2000 19:20:07,195.92.168.164 writes,27mm is
right + or - 0.5mm BUT only when the carbs are tilted at a 30 degree angle ie: the float
tang is not pressing on the float needle.<BR>From upside down 25mm is nearer
the mark.,Clive,
GT500 front forks not dampening,Thursday 9-Nov-2000 08:44:34,203.147.165.25 writes,Hi all.
I have put a GT500 front end on my 71 titan. The forks appear in good nick inside &
out but they do not seem to dampen properly & are very spongey . Does anyone have a
diagram of the order of the wave washers inside the forks? Could this be a problem if they
are not set up right? How much fork oil ? I have used the amount for the original front
end maybe it is too little . Any ideas much appreciated . ( This is the final thing I have
too sort out then after 3 years I can finally register the beast
!)<BR>Cheers for now Paul (Brisbane),Paul (
Brisbane),captainbellybuster@hotmail.com
Re: GT500 front forks not dampening,Thursday 9-Nov-2000 08:59:46,198.76.106.57 writes,Paul
<BR><BR>I have one on my Historic Production Racer. I works
well but is a little spongy. Suzuki forks are still that way like on the GS500 and the
SV650.<BR><BR>I use 30 weight oil in the forks and a little
preload (extra washers above the springs or different lenghts pvc tubing). You will have
to experiment with this.<BR><BR>You can also get aftermarket
spings for the forks like Progressive Springs. Crooks-Suzuki also sells some aftermarket
springs for this model.<BR><BR>It is a great front end it just
needs a little work. Since I have put mine on the Hist. Prod. bike I have gone faster on
it than ever before.,Eric,sundial@i-plus.net
Re: GT500 front forks not dampening,Friday 10-Nov-2000 18:39:58,198.76.107.67 writes,Paul
<BR><BR>The oil amount is the same for the GT500 220cc 7.4 US
oz. 7.7 Imp. oz. Again I use 30 wt fork oil for this procedure.,Eric,
street pipes or race pipes?,Wednesday 8-Nov-2000 11:42:40,152.163.207.84 writes,A friend
gave me his Jemco pipes.He sold his Gt500 with the stock mufflers.Pipes fits perfectly but
damn are loud.They have a built in baffle.The opening on the back is about 1 inch.If I
stay behind the pipes about 2 feet away I can fell the pressure of the exhaust on my
legs.We call it free flow LOL.Friend could not tell me if the pipes where street pipes or
race pipes.He does not remember.Is anybody familiar with Jemco pipes?.Is it possible to
make the pipes a bit quiter?.Thank's<BR>Ps:bike runs great just are too
loud.,Ted,
Re: street pipes or race pipes?,Wednesday 8-Nov-2000 12:54:03,205.232.94.135 writes,When I
spoke to the guy at Jemco he told me that the "race" pipes were a "s--- and
get" type for all out horsepower (he claimed a 13 hp gain over stock that's with race
porting jetting ect.) and very loud. He mentioned something about silencers but I don't
remember what. He did stress that without the right porting running the race pipes would
yield only minimal gains and more noise. For the street pipes with proper jetting (he
recommended jumping up at least 3 sizes on the main) Jemco claims an 8hp boost. Here's
their phone# for more info 713-461-3834. If you decide not to stick with the Jemcos let me
know I'm building a GT500 vintage racer and currently looking for used pipes.,Kris
Larrivee,fxlkoa@northnet.org
Re: Re: street pipes or race pipes?,Wednesday 8-Nov-2000 16:06:50,152.163.201.73
writes,Street pipes have the baffles built inside the pipe or not?There is no silencers
attached to the end of my pipes.....I suppose they are street pipes.,Ted,
Re: Re: Re: street pipes or race pipes?,Wednesday 8-Nov-2000 19:19:26,205.232.94.133
writes,The Jemco guy told me their pipes didn't come with silencers but some guys fit
aftermarket ones to pass noise regulations at a cost of some horses. I'm not sure what the
internal differences between the two kinds of pipes are but Jemco said that the race pipes
give more on the top end sacrificing some low and midrange whereas the street ones give a
little more throughout the powerband. I guess that really won't help identify them Jemco
could probably tell you right off the bat what you've got.,Kris Larrivee,
Re: Re: Re: Re: street pipes or race pipes?,Wednesday 8-Nov-2000 20:36:54,198.76.106.14
writes,Jemco street pipes are a blot on item and use the stock mounting points at the
original pipes. the header pipes are not tapered. They should have baffles but internal
and do not look like they are attached to a stinger. The stinger is
inside.<BR><BR>The race pipes have a collar on and springs at
the front and are tapered. They are also huge and require removal of side stand and
bracket and centerstand and bracket. They also need the rear brackets welded on. They have
a silencer welded to a stinger and are also loud.<BR><BR>You
can see a pic on my services/parts page.,Eric,
Re: Re: Re: Re: Re: street pipes or race pipes?,Thursday 9-Nov-2000 05:10:58,64.12.104.42
writes,Street pipes?.Good lord.Is there a way to quite the noise a bit?.Thank to you
all,Ted,
That annoying noise problem ...,Friday 10-Nov-2000 09:12:50,216.209.137.70 writes,Here are
your options:<BR><BR>1. try a tighter fitting
helmet<BR>2. hum to yourself whenever it is running<BR>3. when
you are idling it in the driveway and the neighbours come out to have a look point to the
Harley in the next driveway and shrug your shoulders with a look of disdain on your
face<BR>4. just blame it on a confusing ballot<BR>5. stick a
banana in each pipe (short term solution but cool to watch)<BR>6. if anyone
asks you're mowing the lawn<BR>7. try the "noise what noise .. I don't
hear a noise" line<BR>8. have your passenger put her finger in one of
your ears and her tongue in the other<BR>9. after riding the bike say 3 Hail
Mary's and seek forgiveness<BR>10. Personalized licence plate ...
"NADER",Stephen,stephen.szikora@sympatico.ca
Re: I'll go for #8.,Friday 10-Nov-2000 12:05:34,198.76.106.40 writes,,Eric,
NEW wires on OLD coils,Tuesday 7-Nov-2000 09:55:47,12.84.177.217 writes,As most of you
know I've been asking everyone lately how to make my GT 550 go faster and handle better. I
thank everyone for their responses. A "friend" of mine who was supposed to be
knowledgeable gave me some bad advice. When I told him I was buying new ignition coils he
told me I could just replace the wires. He said they were attached inside the coil just
like they are on the sparkplug boot; with that little scew thing that goes up into the
wire. Well I carefully twisted and pulled the wires out of the coils. (The coils had
metered out good and the coil bodies were in excellent shape). When I finished the first
one I noticed that the actual wire core was still attached down in the coil I had just
pulled the insulation off the wire. I had also ruined the coil. Since I am an Industrial
Electrician and I had to work this past weekend I took the coils to work and started to
investigate. With the combination of a razor knife hacksaw drill and soldering iron I was
able to get through the plastic where the wires attached and see that the old wires were
soldered to a tab on the coil. I cleaned up the tab drilled out the hole along the side of
the coil for clearance and soldered in my new low resistance wires. I then sealed
everything up with RTV. I got better with each coil I did. (The third one looks much
better than the first) I'm almost tempted to buy more coils and tear them up too so I can
perfect this operation...nah I guess not... Anyway if anyone wants to renew their
sparkplug leads cheaply I believe this will work. Just don't cut down into the body of the
coil. ,Todd T,
Re: NEW wires on OLD coils,Thursday 9-Nov-2000 10:16:13,152.163.194.214 writes,If is not
broken don't fix it.,Fred,
Metaphysical Musings on a Fall Afternoon,Sunday 5-Nov-2000 19:10:36,209.197.132.30
writes,1) Why is it that your battery uses more water in the fall than at any other time
of the year:<BR><BR>a) lower humidity at that time of
year<BR>b) charging system is working better because of cooler weather
<BR>c) you use your lights more because the days are shorter
<BR>d) you're trying to get in more rides before winter arrives
<BR>e) none of the above<BR>f) all of the
above<BR>g) some other answer not revealed to mankind
yet<BR><BR>2) Why is it that the second cell from the positive
post of your battery always goes dry first:<BR><BR>a) it's
cell number 2 so it's trying harder <BR>b) the
Microsoft/military/industrial/CIA complex knows but isn't telling anyone
<BR>c) some weird chemistry/physics thing<BR>d) none of the
above<BR>e) all of the above<BR>f) who cares about such arcane
trivia anyway<BR><BR>3) Why is it that the first winter
snow/rain catches you with your bike not yet stored/winterized: (you anal retentive types
can skip this one; also the guys in Oz)<BR><BR>a) you're the
world's champion procrastinator (I'll do it after I finish this beer/take the old lady to
the mall/polish my 1976 MX 3rd place trophy/paint that back porch/recategorize my
toothpick collection/defrag my hard drive)<BR>b) you're the eternal optimist
(I think it'll be nice enough to go riding tomorrow/next week/next
month)<BR>c) you're really lazy <BR>d) you're punishing your
bike for losing that last "stoplight Grand Prix"<BR>e) you like
buying new batteries every year because you want to keep the economy rolling along
(ooops..froze/cracked another one)<BR>f) you like ungumming your carbs every
spring (a "rites of Spring" thing)<BR>g) you think that
mud/crud/road grime from that last ride in the rain is an artistic
"statement"<BR>h) none of the above<BR>i) all of the
above<BR>j) who the he!! cares ? I gotta get out there and do it NOW
!!<BR><BR>There are no prizes but points are awarded for
neatness. Alternate answers are acceptable as long as they're really really funny
<BR>(OK I'll settle for just really funny).<BR>,H2RICK,
Re: Metaphysical Musings on a Fall Afternoon,Monday 6-Nov-2000 04:01:24,195.102.200.79
writes,Hey Rick -- obviously your weather's been as shitty as it has been here in
Limeyland. Three solid weeks of pissing rain and have I got a biking jones bad! And please
no-one give me any smart answers about how you can ride bikes in the wet too ... that's
what I have a car for.,CRaig,
Re: Re: Metaphysical Musings on a Fall Afternoon,Monday 6-Nov-2000 23:07:41,209.197.132.30
writes,Hey CRaig:<BR><BR>Cars get my vote when it rains too.
If I want to be wet cold and miserable I'd rather stand fully dressed in a cold water
shower in my bathroom. At least there rescue/warmth is close at hand. Hope the rain lets
up soon for you guys in UK. I see on the TV the incredible flooding where it hasn't
happened for maybe 300 - 400 years. Good luck and keep on "strokin".,H2RICK,
Re: Metaphysical Musings on a Fall Afternoon,Thursday 9-Nov-2000 00:56:52,64.12.103.49
writes,G A/F A ... LOL... never do today what you can put off till tomorrow !!!
Steve,Steve Izzo,Rizzlemc@aol.com
trans oil choices from a previous post,Sunday 5-Nov-2000 01:16:06,205.188.200.23 writes,H2
Rick the info about synth trans oil exposing leaky seals is great stuff. I'd love to hear
you drone on about this topic more if you would. Is the 80wt Amsoil too heavy cause its
affecting clutch performance or shifting action? I've used BelRay gearsaver which smells
and looks like ATF. do you know the story on this lube? If you've already posted all this
elsewhere just point the way. thanks Steve,Steve Izzo,Rizzlemc@aol.com
Now Steve...is that any way to curry favour,Sunday 5-Nov-2000 14:23:35,209.197.132.30
writes,with a serious and dedicated "lecturer" like me ??
LOLOLOLOLOL<BR>Since it is way too long to post on the board I will email it
to you. This "learned paper" presupposes some knowledge of high school physics
and chemistry on your part. Enjoy !!,H2RICK,
T500 trans condition...,Sunday 5-Nov-2000 00:58:45,205.188.200.41 writes,I changed the
trans oil after less than 200 miles to find a fair ammount of metal glitter in the oil.
This stuff is really fine but there none the less. Is it already too late for the trans??
I've read of the 1400cc mod for the trans oil and needless to say I'm not riding the bike
at this point. Also it makes a hell of a chatter below 1800rpm while idling. Pull in the
clutch and it stops so it the clutch or something driven by the clutch. I've heard two
other T500's makin this same noise. This is usually a bad clutch basket bushing but this
is the worst and loudest I've ever heard by far. Is it normal?? Whats the deal? thanks
Steve,Steve Izzo,Rizzlemc@aol.com
Re: T500 trans condition...,Sunday 5-Nov-2000 01:05:12,209.197.132.30
writes,Steve:<BR><BR>Is the "glitter" silvery or
goldish ?? Goldish is usually the basket bushing. Silvery can be tranny gears shift forks
or primary drive. Better pull that clutch cover and check it our pronto. Good
luck.,H2RICK,
Re: Re: T500 trans condition...,Sunday 5-Nov-2000 18:26:34,216.224.129.61 writes,I had
this noise develop in T-500 I previously owned. Disassembled engine to find large ball
bearing (behind clutch) supporting trans shaft damaged. If you remove your clutch the
telltale sign would be discoloration or deformation of the shield on the bearing.,RobL,
Silver... tear down time... thanks guys...n/t,Thursday 9-Nov-2000 01:04:00,64.12.103.49
writes,,Steve Izzo,Rizzlemc@aol.com
shifting shaft situation,Saturday 4-Nov-2000 20:50:26,4.54.43.244 writes,I am working here
and there at restoring a T500K to street running. Today I tried to have a look under the
left engine cover and discovered to my dismay that some dumbass had welded the shifting
lever onto the shifting shaft. This of course makes it impossible to remove the engine
cover so one cannot even replace the front sprocket. Sigh. So I ground the weld off and
found that this shortsighted individual had also drilled a hole through the shifter into
the shifting shaft and driven what looked like a thread chasing screw with no head into
this hole and then welded a pile of pot metal over the whole mess to hold it in place. Ah
the woes of 2nd (3rd? 4rth?) ownership. Anyway I finally got the thing off but only after
much weeping and cursing. Behind the engine cover there was a nice surprise of dirty
slugde dead spiders and other sundry nasties. I just thought I'd tell my story to help me
move on. Thanks!,Matt,
Re: shifting shaft situation,Sunday 5-Nov-2000 01:02:18,209.197.132.30
writes,Matt:<BR><BR>Woes is right. But it sounds like you've
got everything sorted out. NOW you get to remove the clutch cover to replace the shifter
shaft AND<BR>whatever other neat "surprises" you find on that side
of the engine. My experience with ALL twin and triple Suzis is that if you don't Loctite
that shifter lever pinch bolt it WILL back off and then you start chewing up the splines
on the shaft every time you make a shift. Your other choice is to put a box end wrench to
the pinch bolt every time you're near the bike. Loose pinch bolt/chewed splines is
probably what happened to your Titan way back. Good luck with your project.,H2RICK,
Re: Re: shifting shaft situation,Sunday 5-Nov-2000 12:09:07,152.1.208.16 writes,Thanks for
the advice H2RICK. My manual (chilton) indicates that the shifting shaft can be replaced
without cracking the transmission case but is sparse on the details. It looks to me like
you remove some parts on the right side and then you can just pull the bad one out and
insert a new one (I need to get a Suzuki manual but I can't find one yet). Does that sound
right? You are correct about the worn-off splines. <BR>I know I need to
crack the case eventually...and I will but just not right now. I am getting the cylinders
bored .5 mm over by a great little old auto machine shop here in Raleigh NC - for only
$55.00 total. The reason I knew this machinist knows what he is about is because he
refused to do any boring until he had the new pistons in his hands to check them. It is
nice to find somebody like that nowadays. My new pistons rings wristpins and roller
bearings are on their way ( ,Matt,
Re: Re: shifting shaft situation,Sunday 5-Nov-2000 12:41:07,152.1.208.16 writes,Oops.
Sorry about that. Now I just need to find some new circlips. I've cleaned out all the
exhaust components painted the battery box with Zero-Rust cleaned the airbox completely
cleaned and adjusted both carbs removed and cleaned the steering dampener (dear god that
wasn't easy liberal application of liquid wrench and wire bushing of the mainscrew
threads) and cleaned up everything I can reach. Next I need to get into the brakes. I
could not for the life of me get the master link off the chain last night. I removed the
clip but just can't seem to force the master link apart. Oh well I may just cut it off.
Also I need to chemical line the tank (Kreem) and replace the fuel c--- assembly because
some keen fellow "repaired" it with approximately 1/2 lb. of JB weld. And
another thing I need to replace the points since they are green and fuzzy with corrosion.
That is unless I go ahead and take this opportunity to purchase one of these electronic
ignitions I am reading about. I read a post of yours from WAY back where you preached the
virtues of electronic ignitions. Can you recommend a brand for the T500? I cannot thank
you and the others here on this message board enough. It is great to have this
forum.,Matt,
Re: Re: Re: shifting shaft situation,Sunday 5-Nov-2000 14:09:39,198.76.106.19 writes,Matt
<BR><BR>You can replace the shift shaft without splitting the
cases. You need to take the clutch cover off and remove the complete clutch assy. Then you
can remove the shift shaft by pushing it thru making sure there are no burrs on the spline
end. Put new seals in and push in the new shift shaft and reassemble in
reverse.,Eric,sundial@i-plus.net
Re: Re: Re: shifting shaft situation,Sunday 5-Nov-2000 14:16:02,209.197.132.30
writes,Matt:<BR><BR>Shifter shaft replacement is a quite
straightforward procedure. Once you have the clutch cover off it will become quite
apparent.<BR>The only thing to watch out for is the cleanliness/smoothness
of the left end of the shaft. You have removed the lever with a lot of work and the shaft
end is all rough and burred. Either cut the end off with a hacksaw and clean the stub with
a file and emery cloth or clean up what is CURRENTLY still there with file and emery. Make
sure as best you can by eye that the left end is NOT bent in any way. If it is the you
will have to try to straighten it as much as possible THEN saw it off as close to the
cases as possible. Make darn sure whichever way you go that the remaining stub is as
smooth as possible so it doesn't bind anywhere as you pull it our the right side. If it
does bind during the removal process push it back in and then rotate<BR>it a
little bit and try again. Stll no joy ??<BR>Push it back and rotate it a
little more. Repeat until removal is successful. Do NOT try to force it out. You will
wreck/distort/score the 3 bored holes it is carried in in the cases. This is a VERY BAD
THING as the new shaft will then be a<BR>loose fit in the cases and will NOT
help with shift smoothness at all. <BR>
Yes I'm a big fan of electronic ignitions because of all the things mentioned in that
earlier post...mainly consistent spark timing because of no wearing/rubbing parts. I like
Boyer-Bransden but Muzza is I believe a big Newtronics fan. I personally have not tried
Newtronics but what bothers me about them is that they use an OPTICAL trigger system. This
<BR>of course can be affected by dust/dirt or moisture/oil on the lens of
the pickup. Maybe they have solved that problem. I do know that the Detroit car
manufacturers tried such a system in the early 80's and quit using it after about 2 or 3
years. Good luck with your project.<BR><BR>,H2RICK,
Re: Muzza libelled,Monday 6-Nov-2000 06:14:39,198.142.91.80 writes,Thanks H2 for keeping
my name alive on the board.<BR><BR>Just for the record I have
never used Newtronics or even recommended them. I couldn't as I've never seen
one.<BR><BR>It's Rootronics I recommended and they are no
longer available since using kangaroo products was banned in Australian racing many years
back and anyway supplies of period fencing wire are becoming difficult to
source.<BR><BR>I am really a fan of the GT500 CDI ignition
which I have used with success racing and so far without breaking any
crankshafts.<BR><BR>Thanks mate catchya
later,Muzza,pindan@hotmail.com
Sorry Muzza...I got you mixed up with...,Monday 6-Nov-2000 23:43:45,209.197.132.30
writes,that guy from Oz on the "other triples" board.<BR>My
apologies again. There are so many guys from "down under" all over these various
boards that it's hard to tell the players without a
program.<BR>LOLOLOLOL,H2RICK,
Thanks,Tuesday 7-Nov-2000 09:20:05,152.1.208.16 writes,Thanks again for the info and
advice H2RICK and Eric. I'll keep you posted on my progress.,Matt,
Re: shifting shaft situation,Friday 10-Nov-2000 07:43:17,129.37.152.59 writes,welcome to
the club i just had the same same situation.<BR><BR>Jean
Marc,,
Hey...Gregp,Saturday 4-Nov-2000 13:07:28,209.197.132.30 writes,Send me your email addy.
It's not in any of your post addresses. Click on my name in this message and that will get
you an email form you can send to me (just in case you weren't sure of how to go about it
;-) ).,H2RICK,31242332@3web.net
Possible to replace bearings on the crank?,Friday 3-Nov-2000 21:32:40,208.34.226.139
writes,Has anybody ever had to replace a connecting rod bearing on the crank? Is this even
possible? I have had a knocking sound in my 1972 GT550 for a while and 'think' I have
narrowed it down. Any ideas/info is appreciated GREATLY! Also any ideas on parts cost? I
plan to pull the engine and disassemble her (again) next weekend and hand deliver the
crank to the shop for repairs replacement of the bearing and removal of the money from my
wallet.<BR><BR><BR>I have had the engine apart
three times in efforts to resolve the problem and take care of the knocking sound. The
pistons look great (so do the rings) and the tolerances are fine. Compression is great on
all three cylinders. New wrist pins wrist pin bearings and SRIS
tubes.<BR><BR>HERE IS THE CLENCHER! While replacing the SRIS
tubes (the last thing I've since done) I found that the left cylinder's "recycle
injection system" port on the back of the cylinder was TOTALLY BLOCKED. Could this
tie in with a bad bearing on the crank? I cleared the
port.<BR><BR>JD,JD,j_dunfee007@hotmail.com
Re: Possible to replace bearings on the crank?,Saturday 4-Nov-2000 01:31:20,209.115.233.28
writes,Yep you can replace the big end rod bearing with minimal wallet strain (for the
labour charge) since it's on the outboard end of the crank. The fun part will be getting
the rod kit from Suzuki<BR>or Paul Miller. Is the big end really shot though
<BR>?? Can you see any score marks on the big end pin ?? Is there too much
play in the up and down direction of the rod ?? Are the thrust washers chewed up ?? Any
little bits of shrapnel in the crank chamber or in the SRIS filter ?? Don't be in too much
of a hurry to condemn the big end until you check out all these things
first.<BR>Re: SRIS blockage. I don't BELIEVE that this would do damage to
any portion of that cylinder in normal circumstances. If enough liquid collected in the
crank chamber and was sucked up the transfer ports you'd probably get something happening
suddenly like a bent rod or cracked<BR>piston head and you know right away
if something like either of those things happened. Keep us posted on this. I'm really
curious now.,H2RICK,
Newtronic ignitions,Wednesday 1-Nov-2000 19:42:16,198.107.240.10 writes,here's the link
for the Newtronic ignition. It's 81 pounds do the conversion $$$. Anyone ever run this?
Muzza Eric any chance you can get these cheaper? I know Eric you had the Boyer-Brandsen
units is this any better? Muzza I'll be in AUS. in a few weeks if you know a place to get
something like this down there I would appreciate it the dollar conversion is better.
<BR><BR>http://www.newtronic.co.uk/system/index.html,RD in
Portland,
Re: RD I'll call them this week and see what I can sell them for.,Wednesday 1-Nov-2000
20:01:06,198.76.106.102 writes,,Eric,
Current Monetary Conversion,Thursday 2-Nov-2000 09:52:42,152.1.208.16 writes,Here is the
current conversion for interested US dollar
people:<BR><BR>Universal Currency Converter Results by
Xenon Labs <BR>Rates as of 2000.11.02 09:48:55 EST. <BR>81.00
GBP<BR>United Kingdom Pounds = 117.528 USD<BR>United States
Dollars
<BR><BR><BR><BR>,Matt,mwparrow@unity.ncsu.edu
Is buying from the US you shouldn't have to pay the VAT which make the price 68.98 GBP
(roughly $100),Thursday 2-Nov-2000 11:00:18,206.242.68.38 writes,,,
Re: Newtronic ignitions,Friday 3-Nov-2000 08:32:58,198.142.113.244 writes,Nope nope don't
know of such fancy gizmos in Oz we tend to get a spark by striking fencing wire against
tanned kangaroo hide; Rootronic. Never fails. :),muzza,
Re: Re: Muzza how do you mount that on your bike? Could you send a pic? What's the cost?
And do you need hotter coils with that system? :-) LOLOLOL,Friday 3-Nov-2000
08:48:47,198.76.107.120 writes,,Eric,
Re: Re: Newtronic ignitions,Friday 3-Nov-2000 16:28:47,198.107.240.10
writes,HAHA<BR>,RD,
Why muzza really LIKES to ride motorcycles...www.goodnet.com/~aussie/bahhh.jpg,Friday
3-Nov-2000 16:34:49,198.107.240.10 writes,,RD,
Re: Why muzza really LIKES to ride motorcycles,Friday 3-Nov-2000 19:35:06,198.142.81.145
writes,I'm safe he's riding a Yamaha.....now that is what I call
unnatural!!<BR><BR>Eric I'd like to provide a picture but the
sun is so strong down here that we need unflash bulbs. I'm still working on it I'm sure
there's a quid to be made here somewhere. ,Muzza,
Re: Re: Why muzza really LIKES to ride motorcycles-last word,Friday 3-Nov-2000
20:01:07,198.142.81.145 writes,For someone who loves dogs....RD is treading on dangerous
ground here! see http://members.nbci.com/tr500/dp.jpg :) Baahh humbug....actually Kiwis
would like the sheep picture.....me I like those Suzuka pitlane girls....,Muzza,
Smoker,Wednesday 1-Nov-2000 07:25:35,196.28.48.99 writes,Hello crowd: My 1976 GT-500 is
smoking too much from the RH exhaust I splited the crankcase I suspect the center main
bering o-rings. any advise the RH bearing looks OK.<BR> <BR>
Thanks Albert,Albert,
Re: Smoker,Wednesday 1-Nov-2000 09:53:08,24.64.0.9 writes,Hey
Albert:<BR><BR>What about that outboard seal on the right hand
side as well as that seal collar and oring ??<BR>You may be sucking a little
bit of gear oil into that right hand cylinder. This is not an
unusual<BR>problem with a lot of 2 strokes if previous owners have not paid
any attention to gearbox oil levels or changed the oil regularly or used the wrong
oil.,H2RICK,
Re: Re: Smoker,Thursday 2-Nov-2000 20:11:14,38.30.117.224 writes,Hello
Rick.<BR><BR>What do you consider a "wrong oil"? I'm
not trying to be a smartass. Just trying to learn the most I can about oils and I value
your opinion.<BR><BR>Have you ever heard of an oil named Ams?
If so what have you heard? Thanks and take
care.<BR>-gregp<BR>,Gregp,
Re: oils,Saturday 4-Nov-2000 01:48:36,209.197.132.30 writes,Ahhhh.....the great tranny oil
debate. AMS or Amsoil is a full synthetic oil. I currently run their straight 80 weight
gear oil in the tranny of my GT550. It's a little heavier than I'd like so I'm switching
to a Torco 75 weight partial synthetic at the end of this season which by the looks of the
weather forecast is tomorrow. F'cast calls for rain and snow showers starting overnight
tonight (Friday) and continuing all weekend. I digress.<BR>One danger using
any synthetic/part syn in an older bike is the fact that syns have
verrrrry<BR>efficient detergents in them. That means that if you have seals
that are worn but are not leaking yet because they have a dirt buildup still keeping the
oil in your bike will look like a wild oil well gusher when you put in the syn. It will
clean up all the dirt and....voila....lotsa leaks.<BR>Some guys will say to
use automatic tranny fluid<BR>but that's a non-starter of an idea cuz it TOO
light in viscosity. I could go on for hours about this but I'll email you something I
ginned up after many discussions on that "other 3
cylinder"<BR>board. Or maybe post it here.
<BR>Oooops....sorry Eric...I didn't mean to imply that this board was only
for 3 cylinder Suzis...LOLOLOLOL,H2RICK,
Re: Re: oils,Sunday 5-Nov-2000 07:49:29,198.76.106.213 writes,I used to use standard trans
oils as well. When I went to full synthetic oils I had a great increase in crank seal
failures. This causing me to get cranks reconditioned with new
seals.<BR><BR>No other seals gave me problems. A crank I had
reconditioned was sent back with the used parts as requested and upon looking at the part
of the seals that meets the crank there of course was the aforementiond dirt. This being
cleaned off by the sythetic oil causing copius amounts of oil to exit the
exhaust.<BR><BR>And on this particular bike I mean copius. So
much oil came out the exhaust that it didn't make smoke just a huge puddle at the back of
the bike.<BR><BR>I either use Bel-Ray Gearsaver or Klotz
Flexdrive 30.,Eric,
,Tuesday 31-Oct-2000 21:14:09,205.251.218.93 writes,I have two
questions.....<BR><BR>1. The star shaped timing indicator is
not lining up with the correct cylinders. The oil pump gear is lining up with the punch
mark what is the problem?<BR><BR>2. Right cylinder is
indicated center left is right and center is left can I time it using this set up knowing
I have this mix up?,,j.shapter@roadrunner.nf.net
Re: timing stuff,Tuesday 31-Oct-2000 23:56:45,209.197.132.30 writes,As a matter of
curiosity have you static timed a bike before ?? What bike do you have ?? Sounds like a
380. Do you have a service manual for the bike you have
??<BR><BR>The star wheel is held in the correct postion by a
pin through the jackshaft that has the points cam on it in the 380. It may be that someone
has had that stuff all apart a neglected to reassemble it properly. It looks as if you are
120 degrees out on the wheel poistion compared to reality. Sure you CAN do it this way as
long as you remember about it the next time you come to do this.<BR>If the
clutch/points cover has been removed at some time and reassembled incorrectly you would
get the result you have. The correct way to fix this is to remove the cover align the
dimple on the primary pinion gear with the arrow plate attached to the cases (this
positions the crank with Left or #1 piston at TDC) set the points cam to "L"
(left hand or #1 cylinder) then reinstall the clutch/points cover.<BR>NOW
everything is in phase you can set the timing without worrying about which cylinder is
which mark on the wheel.<BR>I'm not sure what "oil pump gear"
you're talking about unless you mean the primary
pinion.<BR><BR>PS: pick a nickname and use it so we know who's
posting on this board,H2RICK,
How are you rotating the points cam?,Wednesday 1-Nov-2000 04:46:32,195.102.201.226
writes,If it's a 380 beware: the points cam runs backward (anticlockwise) so DON'T use the
nut on the end of the cam to turn the engine: it's not only confusing but you can also
break the nylon gears which drive the points cam.<BR><BR>Use
the kickstart to turn the engine and everything should be OK. The owner's manual doens't
help by actually advising you to turn the motor the wrong way .... caused me the same
problem 'til I saw the light.,Craig,
Re: (No subject),Wednesday 1-Nov-2000 06:42:35,24.231.28.211 writes,H2 Its me Atlantic
Pirate. I was so ticked off with this problem all I could do was do this posting. the bike
is a GT 750. All the marks are lined up except for the timing gauge where left denotes
right and so on. I have tryed to change the setting but I can't seem to fix it when all
marked line up.,Atlantic Pirate,
Re: Re: (No subject),Wednesday 1-Nov-2000 09:42:35,24.64.0.9
writes,A/Pirate:<BR><BR>OK. Will check into this when I get
home tonight....ooooops...it's motorcycle fixit night tonight at Big Al's garage so will
have to get back to you Thurs night. My post still stands re<BR>120 degrees
out though and the propellor is NORMALLY fixed to the end of the crankshaft with a pin.
Look through the oval shaped "window" on the points backing plate with a Maglite
and watch as you turn the engine over. You SHOULD be able to see where/how the wheel is
located on the crank with a protruding dowel. If the dowel has been lost/misplaced then
the wheel can be put on pretty much any old way. This MAY be your problem. Will get back
to you on this.,H2RICK,
Re: H2 Rick,Wednesday 1-Nov-2000 10:06:41,24.231.28.211 writes,I have it all apart the
dowel is lined up with the punch mark and the propeller is lined up with the pin.It just
does not match the cylinder in
TDC.<BR><BR>Thanks<BR>AP,,
Re: Re: H2 Rick,Thursday 2-Nov-2000 20:24:59,38.30.117.224 writes,If it's like my 550 when
the mark is ligned up to the right cylinder (for instance) the right cylinder is NOT at
TDC. It is (in my case w/550) <BR>0.132" BTDC (Before Top Dead Center).
<BR>-gregp,Gregp,
Re: Re: Re: H2 Rick,Sunday 5-Nov-2000 01:10:30,209.197.132.30 writes,A.
P:<BR><BR>The starter clutch housing is keyed to the
crank<BR>and the points camshaft is pinned to the
starter<BR>clutch housing. It IS possible that the woodruff key holding the
starter clutch housing to the crank has been sheared allowing everything to move. Get your
Clymer/Haynes manual out and start<BR>checking it out.,H2RICK,
Dutch GT500.... Swap time,Tuesday 31-Oct-2000 16:46:12,195.121.192.159 writes,Hi smokers
<BR><BR>Last week I luckily found the time and tools to take a
close look at the ignition of my beloved/behated
GT500.<BR><BR>Swap coils/bobines. No
change<BR>swap CDI. No change either.<BR>So what's left are
the charching coils.<BR>And to my big BIG surprise and shame they both
measure about half the resistance of what they should be. While they were quite close to
the nominal values when I installed them on the bike about a month
ago.<BR>Shit am I questioning people for such a stupidity ?
<BR>At least I am rather sure I finally found a good way to find faults in
my ignition. Wish I had that a year ago.<BR><BR>For the moment
I am merging two engines together the engine of my "Donor" bike with rebuilt
crank and slightly ported cylinders combined with the ignition of my new Blacky. Once I
get this running good I will try again with fitting
chambers.<BR><BR>Gijs,Gijs Baron,gijs.baron@planet.nl
Re: Dutch GT500.... Swap time,Tuesday 31-Oct-2000 23:59:33,209.197.132.30 writes,Way to go
Gijs...time and brainpower can overcome any problem. Sometimes it takes money too though.
LOLOLOLOL<BR>Keep us posted on your progress.,H2RICK,
Racing Bikes 1966 & 1967,Tuesday 31-Oct-2000 16:34:35,195.92.67.65 writes,Wanted any
imformation about Bridgestone road racers 350cc that anyone can prove raced before the end
of 1967 .Here in the UK we are trying to get the OK to race in classic races next
year.<BR>Please please all you good Suzuki guys talk to your buddies and see
if you can help.<BR>Many Thanks Brian McDonough,Brian McDonough (In good old
UK),brian@bikeaddict.freeserve.co.uk
Re: Racing Bikes 1966 & 1967,Wednesday 1-Nov-2000 00:04:19,209.197.132.30 writes,Have
you surfed over to the Bridgestone boards ??<BR>The answer is probably
there. However if the requirement is that the bike had to have raced in the UK that answer
might be a little harder to track down. If you don't have their addys post back here and I
will post them for you.<BR>Good luck with your "rotary valve
rocket".,H2RICK,
Re: Racing Bikes 1966 & 1967,Wednesday 1-Nov-2000 13:54:22,160.94.79.39 writes, There
is a picture out there of a 350'stone raced by a fellow named Tony Murphy back in the 70s.
I believe this was a factory unit and it had a neat looking glass seat-tank combo. I can't
understand why there should be a problem with your club regarding this bike. Just about
every bike has been raced somewhere sometime. I had three GTR's back then and even tried
racing one but learned quickly that an RD400 was the bike of the day. Guzzi John,john
pierson,piers006@tc.umn.edu
Unfortunately the CRMC in the UK is pretty strict and while we all know of GTR's raced in
the late '60's early '70's they need proof it was raced somewhere prior to December 31
1967. I am on the Bridgestone list and have persued this on Brian's behalf.,Wednesday
1-Nov-2000 19:29:57,216.208.51.158 writes,,Stephen,stephen.szikora@sympatico.ca
suzuki TR 750,Sunday 29-Oct-2000 09:32:07,195.64.43.169 writes,Hello suzuki lovers
<BR><BR>I'am looking all over the world for parts of a suzuki
TR 750 and/or other information about this bike.I own a lot of parts enough to built
almost one complete racer but I need some new parts and a lot of knowledge about this
bike.<BR>Any information is welcome.<BR><BR>Many
thanks in advance <BR>Bert Hotting.,Bert Hotting,deutekom@knoware.nl
Re: Suzuki TR 750,Sunday 29-Oct-2000 11:03:14,209.197.132.30
writes,Bert:<BR><BR>Go to Muzza'a website at
http://members.nbci.com/tr500/t500scr.htm<BR>and then select the GT/TR750
pages over on the RH side of the page. Lots of good TR750 stuff there including a scan of
the factory TR750 setup service bulletin/instructions with port specs etc. You WILL have
to learn to translate from Japanese-English into American-English
though.<BR>LOLOLOLOL. Very good exotic stuff and the only board I know that
has it. Also if you are a real fanatic I have the Autocad drawing of the
under-the-cylinder-block spacer plate that raises the block to change the port timing like
the privateers TR's had. Evidently this blaock saves a lot of fiddly Dremel work on the
ports but I have no experience of this myself. <BR>This drawing can be fed
into any CNC machining centre (that will take Autocad drawings) and will thus save you
MUCHO dinero on programming by the machine shop as well as producing a perfect plate AS
MANY TIMES AS YOU WANT. A lot of older centres will not take Autocad drawings directly but
have a translation program to convert ACad into the machine's native format. Let me know
if you're interested. BTW this drawing CANNOT be viewed by you UNLESS you have Autocad
Release 12 or later.<BR>Interesting note that the website says ~112
HP<BR>@ ~8200 RPM whereas the factory only ever claimed about 90-95 HP.
Probably some kind of<BR>"fool-the-competitors/smokescreen" kind
of thing.<BR>Did I say "smokescreen"
....LOLOLOL<BR>Muzza may also know of some TR750 fanatics in
Oz.<BR>He posts on this board and you can probably get his email addy from
one of the posts. If not his website probably has it.<BR>Good luck with your
project.,H2RICK,
Re: suzuki TR 750,Sunday 29-Oct-2000 20:21:48,205.188.192.161 writes,Nova Racing in the UK
still has some parts for the GT/TR 750. As the bike was never mass produced like thr RG
500's there were very few actual TR parts that filtered down to us mere mortals. Swarbrick
Racing/UK makes replica TR pipes for the 250/500/750 and they are sead to be of factory
specification. Pricy but the best you can get for a machine nearing 30 years young! Krober
still makes CDI racing ignitions for the triple too. Good luck....,Kris Bernstein,wang
fat@aol.com
FORWARD TO THE PAST ?? BACK TO THE FUTURE ??,Saturday 28-Oct-2000 22:07:54,209.197.132.30
writes,Cleaned up a bunch of stuff at work the other day and what did I find ?? Glad you
asked.<BR>I found a complete TM175 conversion kit. This made a
"civilian" Suzi TS185 enduro into a 175 motocrosser....more or less. Yamaha
started this craze with their GYT kits in ~1971 for their DT enduros and Suzuki followed
up with the same idea <BR>a year or so later. The kit was installed on
my<BR>74 TS185 for a few ice races one winter and made the bike into quite a
respectable racer. Unfortunately the 175 class was never very popular as the 125's and
250's had more followers at least in North America. 175 class dirt bikes WERE very popular
in Europe in the 60's and early 70's but bigger is better and the 250's took
over.<BR>Annnnnyway...the kit is for sale if you have a 185 you want to
hotrod.<BR>Yeah....I know...it's only got one cylinder and it's a dirt
bike...but it is a Suzuki so cut me a little slack.<BR>PS: the biker still
runs around on my brother-in-laws ranch....talk about durability.,H2RICK,
Re: your post,Sunday 29-Oct-2000 11:58:45,216.208.51.133 writes,What does the kit include?
Was it taken off your ice racer or is this another kit you are refering to? How much?
E-mail me direct please.,Stephen,stephen.szikora@sympatico.ca
Increased power for Titan 500,Saturday 28-Oct-2000 21:09:13,205.188.200.49 writes,I want
to get more power out of the T500 but want to keep the stock power curve. I intend to cut
the heads and reduce squish to @.040 but what basic porting can I do to get a couple more
ponies... and I mean basic. I DO NOT want to alter the off idle power. Anybody have any
specific dimensions that they've actually used with success?? Any other ideas welcome.
Thanks Steve,Steve Izzo,Rizzlemc@aol.com
go to my website,Saturday 28-Oct-2000 21:23:11,198.142.91.175 writes,all the info you need
at....<BR>http://members.nbci.com/tr500/index.html,muzza,pindan@hotmail.com
Re: Increased power for Titan 500,Saturday 28-Oct-2000 21:25:12,209.240.200.142 writes,Hey
Izzo anything that you do to the motor is going to change its charactoristics but I
beleive that by skimming the heads you will get more bottom end.<BR>good
luck <BR>,,
Re: Increased power for Titan 500,Tuesday 31-Oct-2000 09:39:56,205.188.192.159 writes,Like
saying:You want drink that bottle of wine but you like it full as well.You got to sacrifie
something for something.You can't pretend to boost you bike power and not to alter a bit
your power band.Not so.Keep it stock.,TEd,
76 GT 500 Parts,Friday 27-Oct-2000 14:37:22,205.232.94.145 writes,Anybody need any stock
GT500 parts? I've got stuff left over from the racebike I'm building and as the project is
momentarily stalled due to lack of funds it's time to get rid of some stuff. I've got the
original tank signal lights tailight fenders seat (needs cover pan & foam good) and
other stuff. If you need anything give me a call (315)-644-4880.<BR> I'm
currently looking for used chambers for this bike as well as a used race seat and or
fairing clip-ons etc. If you've got anything let me know. I think I'm taking the term
"budget racing" to new depths but what're you gonna do? Thanks.,Kris,
If anyone else is racing a Suzuki Two-stroke it would be great to hear about it on this
message board. Please let us know how you are doing. Any going to race a Suzuki next year?
Let's hear about that too. Those "verdamnt" Yamahas are filling the grids. At
the last AHRMA event all were Yamahas except for Sundial's GP T500 and the Historic
Production T500.,Thursday 26-Oct-2000 20:17:48,198.76.106.44 writes,,Eric,
Re: If anyone else is racing a Suzuki Two-stroke it would be great to hear about it on
this message board. Please let us know how you are doing. Any going to race a Suzuki next
year? Let's hear about that too. Those ,Friday 27-Oct-2000 19:00:22,12.84.176.105
writes,Do you think I could get a 1974 GT 550 approved for Historic Production? I am
building 2 bikes; one relatively stock and one for WERA Vintage.,Todd T.,
Re: Re: You would have to contact AHRMA and ask but the rule book states only 350-500 cc
two-strokes. Where are you going to race WERA Vintage?,Friday 27-Oct-2000
21:50:54,198.76.106.167 writes,,Eric,
WERA Vintage,Saturday 28-Oct-2000 18:07:23,12.84.176.128 writes,I live in Cinti. Oh. so
definitely Putnam and any where else within a 5 hr. drive. My wife has agreed to devote
one summer to going racing and then we will discuss what to do from there on.:) ,Todd T.,
Re: If anyone else is racing a Suzuki Two-stroke i,Friday 10-Nov-2000
04:21:02,203.164.3.167 writes,I have been campaigning gt550 sidecars for many years. Made
lots of mistakes and noew I am getting going with new vigor. Currently we are running a
stock cb750/4 SOHC just to get the skills tuned whilst we reconstruct the 550 . Incidently
it would eat almost anything on the track but because I was the only person racing a 550 I
had to make all the mistakes.<BR>I welcome any input or questions. Presently
we are converting to methynol to reduce the holes in pistons and trying some more tricks I
have heard about. All the tricks are basic but reliable. I had better stop now or I shall
finish a book on the matter.<BR>A separate message board on racing alone
would be great also check out www.sidecarworld.com if you like them see ya,john
daley,dalrac@optushome.com.au
Building a GT grenade/race engine,Wednesday 25-Oct-2000 19:44:45,12.84.177.203
writes,Thanks for the response to my GT 550 race bike questions.Rick why does the Kawi H1
make more power? Can you compare the porting of these two engines? Can I make the GT 550
engine more like the H1 as far as performance? I have the one bike licensed for the
street. I planned to test my mods on this bike on the back roads where we take our Sunday
morning rides and see what works and what won't. I do have a Neutronic electronic ignition
and aluminum rims and all new wheel bearings as well. My last pipe is supposed to be
welded up on Saturday then I can start testing. Any starting points as far as jetting ?
Thanks again to everyone for the help. ,Todd,
Re: Building a GT grenade/race engine,Thursday 26-Oct-2000 05:27:47,205.188.192.158
writes,No thank you for us?.We tryed to help too.Oh well,Tom,
Re:I was thanking everyone and then asking Rick a ? ,Thursday 26-Oct-2000
19:22:13,12.84.176.60 writes,,Todd,
Re: Building a GT grenade/race engine,Saturday 28-Oct-2000 12:01:57,209.197.132.30
writes,SURGEON GENERAL'S BOREDOM WARNING (you know the
rest....)<BR>Comparing stock H1 to stock GT550:<BR>Firstly the
H1 is lighter by about 40-50 lb.<BR>BIG ADVANTAGE H1 !! Although the flexy
flyer frame of the H1 is a MEDIUM DISADVANTAGE H1 a talented rider can negate some of that
disadvantage.<BR>Secondly the H1 engine uses more radical
porting<BR>and I believe a little higher compression ratio. I believe they
also have more transfer port area than the GT550. You Kawi guys can shed more light on
this part. BIG ADVANTAGE H1 !! Your GT would need serious port work to even approach stock
H1 porting.<BR>Thirdly the H1 has CDI ignition so has very hot and
CONSISTENT spark compared to GT550 with points. BIG ADVANTAGE H1 !! You have taken care of
one part of this H1 advantage with the Newtronic but I believe you would be wise to look
into uprated coils/spark leads to get full benefits of
Newtronic.<BR>Fourthly (is there such a word ?) the H1 has stock exhausts
(69 through 71 models) which are really thinly disguised high performance expansion
chambers inside an outer skin (and very lightweight compared to 550 pipes). The GT pipes
are very conservatively designed...more for torque than HP (and HEAVY). BIG ADVANTAGE H1
!! You are taking care of some of this with your chambers.<BR>Fifthly ?? The
H1 has "stuffed" crankcases. In other words the crankshaft is designed so
that<BR>there is very little clearance between the crankwheels of each
bottom end and the cases themselves. This gives much faster throttle response because the
fuel charge is easier to compress (smaller volume to compress) and the charge moves faster
through the crank chamber into the combustion chamber. BIG ADVANTAGE H1
!!<BR>It would be VERY expensive to overcome this
<BR>disadvantage on the GT550 if it even COULD be done.<BR>As
I've said before the H1 is a much more "intense" bike than the GT550. It also
has a much shorter durability "fuse". BIG DISADVANTAGE H1
!!<BR>Again as I've said before the stock GT550 will STILL be running and
piling up miles when the H1 is having its engine rebuilt for the second or third
time.<BR>At the end of all this after you make all your mods and do all your
tuning you will probably<BR>be able to scare the bejeezus out of the odd
H1<BR>but most H1's STILL on the road are USUALLY ridden by guys who KNOW
how to ride them in the<BR>"Stoplight-to-Stoplight Grand Prix" and
they will probably be at least 1 bike length ahead of you at the next light. A fifth gear
roll-on at say <BR>40-50 MPH will be a different story assuming stock
gearing. You should be able to blow their doors off up to about 70-80 MPH but they
WILL<BR>catch you eventually once the H1 comes on the pipe at about 6000
RPM.<BR>As to jetting: start with 2 sizes larger than stock and use one heat
range colder plug i.e.<BR>B9ES. Don't bother buying platinum plugs for
the<BR>tuning/adjusting period because (hopefully) you WILL foul one or 2
sets of plugs until you get things just right instead of burning up a piston.
<BR>Take those plug readings and adjust accordingly<BR>for
rich or lean conditions. Try to keep all external conditions constant i.e. don't change
jets AND adjust timing for the same plug check.<BR>Set the timing leave it
alone and concentrate on the jetting. Jetting solved finally ?? Much hapiness ?? Now go
back to the timing and start doing plug checks again. <BR>Above all DO
EVERYTHING IN SMALL INCREMENTS !!,H2RICK,
Re: Building a GT grenade/race engine,Sunday 29-Oct-2000 11:24:08,209.197.132.30
writes,Todd:<BR><BR>You've probably seen this about 2 or 3
pages previously but I'm copying/posting it again because there's lots of good stuff in
it.<BR><BR>GT380 porting for power <BR>Wednesday
20-Sep-00 14:47:27 <BR><BR>Craig and H2Rick were talking about
GT380 power and how the engine was so conservative well I had 5 of these beasts and
thought the same! The 380 has true pure Schnuerle porting with no auxillaries or boosters
and the ports are quite small in height and width. I got a great idea from examining my
GT250 which basically had the same porting but with one major difference: the exhaust port
had 2 small ports on either side near the top to effectively widen it without the risk of
losing ring support. I know how to take a hint and drilled two 1/4 inch holes on either
side of the 380's exhaust port the tops of the holes being equal with the top of the
exhaust port. Next I used my Dremel and a carbide bit to drop the bottom of the new holes
3/4 of the way down towards the bottom of the exhaust port and slightly ovalled out the
tops of the holes. Next I drilled two 3/8" holes in the piston skirt on the intake
side just on either side of the<BR>intake port but so as not to fall in the
ring gap areas. Then using the Dremel I cut two troughs or grooves if you will in the
cylinder walls that were even with the tops of the tranfers and the bottom of the
grooves<BR>were even with the holes in the skirt at BDC. Basically I added 2
booster ports angled right at the plug and widened the exhaust with webbed holes to
support the ring. Next I had the head milled to set the squish at .040" and went up 2
jet sizes on the mains used Uni-Filter foam on the stock filter cages and re-packed the
silencers. Talk about a difference.....It would do roll-on wheelies in first just snap
the<BR>throttle open and enjoy the view of the sky! The stock 380 would crap
out at about 7K but this one would pull hard all the way to redline and you didn't need to
take it that far to get all the thrills you wanted. I got the booster idea and drilling
the holes in the skirt from Aerimacchis and RDs that I had seen back then.
I<BR>never told anyone until now as it was my big speed secret........and
later I forgot about it altogether. Now that I don't have the bike I might as well tell
everyone what I did. <BR><BR>jmendoza
<BR><BR>This stuff will probably point you in the right
direction. Good luck with your project.,H2RICK,
Re: Re: Building a GT grenade/race engine,Tuesday 31-Oct-2000 20:42:55,12.84.176.137
writes,Thanks Rick and everyone else. The more I learn the more questions I have. I read
that post the first time but I can't picture how those ports can line up as described. I
think I better read my A. Graham Bell book again. I'm going to check out Muzza's site and
pick up some of the TR 750 info to further cloud the picture. I have my exhaust done and
I'm assembling the ported heads with the transfer port modified pistons during my off days
from work. Hopefully I will have something to report about how it worked next week. I am
taking your advice about the jetting by the way.,Todd,
Re: Re: Re: Building a GT grenade/race engine,Wednesday 1-Nov-2000 09:49:25,24.64.0.9
writes,Todd:<BR><BR>That's the kind of thing best seen in an
actual<BR>cylinder off a 250 twin as mentioned in the original post. For
someone who has not had a lot (or none at all) of 2 stroke engines apart it's difficult to
visualize. Maybe tour your local wrecker to see if he has some engines/barrels lying
around from at T250/T350 or GT250 wrecked or not. You could prbably get them cheap/free if
you ask nicely. Nobody wants parts off those bikes so if a wrecker still has them they
SHOULD be cheap/free. It will also be a great learning experience too.,H2RICK,
Re: Re: Re: Re: Building a GT grenade/race engine,Friday 10-Nov-2000
04:31:38,203.164.3.167 writes,I have raced 550 in sidecars for many byears annd am still
learning how to improve things. the high torque has been beneficial to us and reliability
has been the main item to strive for. Currently we are trying to overcome overheating
problems { holes in pistons } but I would like to keep in touch ,john
daley,dalrac@optushome.com.au