Yamaha

Came from Shirts apparantly, I can only presume there from GAS GAS stock. Weld straight onto the frame, has anybody else done this mod? if so how much were the footrests?

Anyone know if the crank shaft (and con rod) from a DT175 is the same as the TY175?

does anyone khow some basic settings for the carb and what jets are best, just to give me somewhere to start from, its got a 40 and 140 jets in. plus are they better run on super unleaded or not, how long is it before petrol goes off.

just in the middle of full rebuild and has anyone got advice on foot rest mods been reading a few articles on the web and most say back an inch and down a inch anybody done this mod to they bike any advice would be grateful before a start cutting the rest mounts off

Just wondering if anyone has fitted a top yoke from the Twinshock shop to a TY175? Looks like it moves the bars to be more central to the steering line. Did it (or would it?) make much difference to the steering? Mine tends to 'flop' into turns, and it would be nice if I could slow this down a touch. (Have 360mm Betor shocks fitted, standard forks and yokes, forks flush with top yoke as per TY Trials recommendation. Steering head bearings are a bit worn and notchy though).

Just bought a second hand pinky after a few years without a trial bike. It is a 1990 can anybody tell me what is the best mixture to run it on (it seems to be running rich at the moment) the previous owner who never actually competed on it ran it at 25:1. Also any other top tips as I previously trialed a water cooled Beta so will be first time on an air cooled mono. Thanks

Hi all , I just bought a ty 80 home to fix up so my boys can ride good old twinshock events w/ me . a few stupid ?'s that I don't know the answer to , as when the ty80 's came out I already had a tl125 and never rode one until a few moments ago !!!!!!!!!!!!! The frame and engine #s match 451-002195 , Can any one tell me what year this is , 80a , 80b etc ? And the real stupid ? .... are they only four speeds w/ neutral at the bottom , or do I need to split the cases and check it out for bent shift forks etc. ? Thanks for any and all responses ... Glenn PS. and yes it is fun , the little thing can even wheelie my old fat a$$ thru a floater turn ! w/a broken foo…

I just purchased a well used 1987 TY350. Can someone tell me what weight/type of oil is used in the transmission and also the quantity needed? Thanks, this is my first trials bike so I'm sure that I'll have many questions.

I was recently browsing all the results from the 2013 WTC and happened across the Manufacturer's table. I noticed that Yamaha finished the season with points. Honda did too but this could be due to there being a rider on a Honda branded Montesa so is understandable, but can anyone shed light on how Yamaha have managed to earn points? Taken from the FIM website: http://www.fim-live.com/en/sport/trial/classifications/ I would love to see what bike has awarded Yamaha points. Cheers

Hello can any 1 Help I have a Ty 175 that ive just restored the Engine as had new piston the rest was ok ive started it up runs fine but when I put it into gear it jumped forward and stalled so am assuming its the clutch. it was fine before but its been stood for a long time could it be the clutch plates stuck together may need a clean? the only thing I did was to take the clutch Arm out to clean and put it back the grub screw that screws into the clutch Arm could this have anything to do with the clutch nor working? any help would be much appreciated.

anyone done or heard of this conversion? it looks pretty close to me and would give you a rear disk and tubeless rim if you use the tyz wheel (which for me would be the point of the conversion) thanks Ben

Hi, Does anyone know the Paint codes for the Yellow and white on a 1974 TY 250. Also can somebody post photo of the Tank and Exhaust Decals please Thanks Mark

Hi folks. Any one here know the official yellow frame paint,name,shade used on the godden frames? Cheers

Hi fellows. Anyone out there have a PDF version of this manual to use on my my current TY 80 restoration. Thanks, Patrick PS. I have the Parts Book if interested.

A friend dropped off a TY80 for me to repair, and has since bought another bike for his lad and given me unlimited use of the TY until I can buy it off him. Nice. The bike had hundreds spent on it, including a full engine rebuild, so is in great shape mechanically. But suffers from a gear-change problem

The title says it all. I got talked into working on a TY 80 for a friend. If anyone could help me out with this information I'd be much obliged. It's the trials model with 25 mm forks. Jay

Hi Just spent the last 12 months restoring a TY175 nearly finished. Bike starts but wont rev cleanly and bangs and pops. Any ideas - i think its probably points / condenser - but electics is the only aspect of the bike I know nothing about. Can anyone give an idiots guide to replacing condenser and points and setting up correctly. Bike has has a nut and bolt rebuild including .25 rebore. It will start but seems to have an intermittent spark - hence the popping. Any one local to Skegness or Boston in Lincs who could help? - I can bring the bike to you - would be much appreciated. Thanks

So I have been told to shave down the ty175 flywheel weight. Then i have been told to remove it. Then told to not touch it. So what has been done out there? Removal Shaved or left alone? --Biff

I'm in the process of swapping from an Amal throttle to a Domino throttle on my Majesty 175. However the original cable already fitted, is slightly too long and I've run out adjustment at the carb end. Anybody know a correct length cable to mate a TY175 Carb to a Domino throttle (I don't want to mess about with soldering nipples) I want to buy one of the correct length - any suggestions - do Domino make one?? Venhill?? Your ideas please

Thought I should start a new thread for this one. The pictures tell the tale better than I can. All the parts on this one seem to be steel unless there is some aluminum tubing inside the Stainless Steel mesh between the large washer/baffles.? This stainless mesh is spot welded onto the inner tube and the inner tube is full of about 1/4 inch holes. You can't see the holes unless you hold it up to the sun light. I won't burn this part out just to be safe. It is not caked with carbon deposits anyway. Just another dip in the degreaser shoud clean it up well enough. The only problem (and it may not be much of a problem) is the fiberglass packing that was oi…