Yamaha

Both of my TY175 side covers are patched so I'm wondering what else might fit. I have not seen any TY specific ones on ebay.

Hi all can anyone tell me what these shocks are??

Hi There i have a TY250 that i an getting ready to Ride as a daily. im looking for the following information 1 - Wire harness Main, colours , lengths etc 2 - Engine Mount Bolt Kits & Engine Bolt Kits 3 - What si the Best Kiy, to Polish 4 - Parts Suppliers anywhere, i have tried a few not very exciting to Deal With

Here she is i have Twins, this one is complete the other at Paint Shop, and wheels being Built wont be long now .

I have a 1976 TY175 with clutch and shifting problems. It shifts very hard: I cleaned and greased the shifter mechanism under the countershaft sprocket but it is still not the usual smooth shifting normally expected from a Yamaha. It has a hard "click" to shift. The shaft that the clutch is mounted has considerable endplay. When you push/pull on the shaft there is about .030" movement. The clutch does not have a consistent engagement/disengagement. How much endplay should I expect from a transmission shaft and could this be the problem with the stiff shifting? I am under the gun here as I plan to ride next month at the Oklahoma AHRMA event. I am thinking th…

Hi all, I have been working slowly on the majesty , I need to replace the shock mounts after the original majesty ones have been chopped of when it was mono shocked. Has anyone got a picture so I can see how the welds should look. .it is the mounts through the tubes I am interested in .

Does anyone remember in the early 70's when the TY 250 A model came out Mick Andrews organised a TY 250 for Pete Oakley and a couple of other riders. They sported some stickers with the riders names, the Yamaha tuning fork logo and Mick Andrews trials team. Ideally I'd like an image as I want one to complete a period restoration. Can anyone help please?

Hi everyone I'm new here and looking for parts for my TY250 1976 specifically front wheel spokes. I live in northern Québec.

Hi al Got a TY175 recently and nice looking bike. Starts OK but will only run for a few minutes then bogs down after riding for a few minutes. When you let the clutch out when pulling away, doesn't want to go, bogs down and have to give it a lot of revs, but then eventually it dies and won't start again then. Any ideas? I think carb related as repalced spark plug and air filter is clean. Many thanks!

Hi would anyone happen to know the length of the fork stanchion for a 1976 ty 175 c , it would be much appreciated if someone could help with this regards Andy

I have a TY175 that has a delay before returning to a slow idle. When cutting the throttle, it will stay at a high idle for 3 to 5 seconds before returning to a slow idle. Just guessing... but if a slow idle is 800 rpm, the fast is maybe 1300. Besides that it runs fine. Is that normal or to be expected? I have cleaned the carb multiple times, checked the reeds and gone from a 30 to 32 and then 35 pilot jet but it is much the same. I tried spraying WD40 all around the intake system to see if there was a leak. It is mostly stock with dual stage reeds, fmf muffler and a little weight removed from the flywheel. Is there something else to look for? IIRC 4 strokes can …

Hi has anyone successfully fitted a kickstart off of any other model to a TY 250 twinshock ? Seem like hens teeth or ridiculously overpriced. Just wondering.

Has anyone fitted Falcon springs in the front forks of a TY175? I'm interested to know if they are better than the original springs. Thanks

Hi I’m looking for tyres for my ty80 whitehawk 2.50x20” front 3.75 x 17” rear any ideas if anything will be available? or will other wheels fit ?

I’ve heard the Wes exhaust sound on a TY250 and want to know if my TY175 will sound similar if I mount the Wes on it. I expect a175 to sound different from a 250 but the 250 I heard had a very ‘modern trials’ sound. My 175 sort of ‘cackles’.... Anyone got a video with sound of their wes-equipped 175?

Hi there! Just purchased a 1977 TY250 and it is missing the left hand flywheel/magneto cover. Does anyone have an extra?

Hello friends, Having read on here about the modifications people do to the weight of the flywheel to affect performance, could someone comment if my flywheel has been adjusted or if this is standard? it appears to have some holes drilled in it and doesn't look exactly like the pic in the parts manual. i know the previous owner was serious enough to swap the front 14 tooth sprocket to a 12 so I'm curious as to whether the flywheel was modified also or is standard. And would someone be kind enough to briefly recap the difference between a heavier or lighter flywheel and the effect it has on the bikes performance? (I'm still a little unsure) with many thank…

For a Covid project I completely disassembled my 1976 TY175 and rebuilt the motor with new bearings and seals as well as going through the rest of the bike. I had some concern with the transmission when I initially rebuilt the motor, and, when I put it all back together and started it up I was only able to locate first, second and neutral. I have the motor disassembled again and I am trying to figure out what I did to cause this to happen. Prior to initial disassemble the tranny was notchy but shifted through all six gears. Currently, I have the transmission mounted in the left-side cases. In attempting to rotate the shift drum I have difficulty getting through all the ge…

Hi all , it seems there are lots of different rear shocks out there, some rated at soft and super soft action ect and i am 95 kg so need stronger spring rate to go on the shocks . I would have said you needed stiffer shocks for stronger springs , what do you find works best??

So with this teardown and inspection- looks like there are cracks in the clutch basket. And looking at the examples on Ebay, this is a very common problem. Every example on ebay has at least one crack visible, and there are about 5 examples for sale on there right now. Mine looks exactly like most of them, and I'm not sure how to post pictures on here, so if you want to check out what I'm talking about, just go to Ebay and look for ty250 clutch baskets. The crack I noticed first goes directly thru the "9" that is moulded into the part number. Mine is exactly cracked in the identical same place! There is also a crack in the flat steel smooth ring on the other side ne…