Yamaha Workshop

I have a 1977 XS 400 engine which starts and runs fine, but is missing whatever operates the clutch. Visible protruding on the left side of the engine is what appears to be a pushrod. It rotates freely, and can be pulled from the case. I purchased a factory manual, but am still unable to ascertain what's missing that disengages the clutch. Any info, or photos which might provide me with a clue as to how to restore clutch operation, will be greatly appreciated. Thanks.

hi all just wanted to know how to go about taking the tiers off the rims without damaging owt. iv got an xvs dragstar 125 and want to re-paint the rims, plus im skint so cant get the nice bloke with the machine to do it. il be able to get them put back on no probs but i want to get cracking on this project iv never had to do it on a motorbike wheel b4 so any help/advice would be welcome. cheers .Paul.

Ahoy there, I'm having trouble finding out the dimensions of the Virago-frame, more specificly the part underneath the tank (larger models XV1000/XV1100). Am looking to change the tank of my XV 1000 SE (older model - not identical to Virago), and so I need some information for comparison. I can't seem to find any useful subjects on GaZoogle, so I hope someone in here hears my cry for help Cheers, Jebber Denmark

Hey guys, Just got a 1990 Radian 600, (86 miles, yes that's eighty-six baby) can anyone refer me to a thread or site to get info on a swing arm mod to fit a bigger wheel/tire? Done it before on my katana and csr but I'm having trouble finding a compatible arm swap or site to buy the mod outright. Thanks.

alrite, could anyone tell me if a 2000-2002 seat unit will fit a 2002-2004 r1?

I have a 1981 yamaha xs400 special. went to star it and the starter button hung. I switched the on/off switch to off and got the button unstuck. After that im not getting any fire to the plugs. Any ideas

Removed the rear hub recently (Dragstar 650) to renew an oil seal and noticed that the splines on the bevel gear were very badly worn/damaged. I asked my local dealer about replacement parts. He made enquiries and was horrified to learn that gears are not supplied separately and the entire unit has to be replaced. Cost? Wait for it - £1200! Yamaha Motors UK said that 60000 miles was a reasonable life expectancy for the assembly. Any thoughts/advice? Chrisr

Hello All. Hope all are well. Does anyone know the size of the spacer used on the RSX100 bike. I had to fit rsx forks as no RS forks available. Difference is the spacer is clamped at the end of the RS forks and the RSX sits between the fork and the wheel hub. If I could find the original spacer I could work it out or cut it down to size or make one up. Regards CRaig and Rachel

i got it for cheap its been standing for a while it was used off road so has been stripped of lights etc..i have taken it apart to check it and discovered it has no power valve flap- its sealed tightly but the flap is no where to be seen..if i were to ride it with said part missing what would happen? i know theres no bottom end when there pinned open but when there not there? cheers for your time guys.

I have an SR125 which has been a poor runner for a few years but recently has become unbearable. It either starts first time or not at all on the electric start, it usually just turns over and almost sounds like its trying to backfire. It can be started much more easily by bump starting which often works straight away. Once running it cant make up its mind how to run, it will go for a couple of miles running fine and I can cruise up to 60mph then it will loose all power for a few miles and I cant get above 25mph on level ground, if its being really awkward it will be even more intermittent and I will bunny hop down the street. I’ve cleaned the carburettor and checked th…

I have an '07 V Star that I'm going to be riding from AZ to OH at the end of May. I think that a throttle lock would be a nice addition to make the ride more comfortable. Just wondering if anyone has used a throttle lock on the same bike, what kind they used, and if it works or not. I don't want to end up wasting my money on one that is shoddy. Thanks.

Hi, Does anyone know of a good mobile tyre fitter. I currently have a puncture in my 2008 R1,it's currently stuck in Beaconsfield. Any help very much appreciated. Thanks Peter Gadsby

Hi there, Wondered if anyone would mind helping out an absolute amateur with a fuel leak in my 1992 xj600 diversion please? Having drained my fuel tank because of having to put it on the back of a Pickfords lorry I have found having re fueled and used various various vacuum's to get the fuel flowing again that I got it started! much to my surprise lol.. However, having stood in my garage for a day that it smelt very strongly of fuel. Upon inspection I've found that there is a v slow drip leak from what I think is where a breather pipe is supposed to fit!? There's nothing attached to it though, worryingly?! I'm scared of riding it for fear of catching light.. The…

hi got a neighbour whose been given a townmate 80cc as part payment for a job,it's in cracking condition for year(88)but slips out of 2nd under heavier work(hills),he's wondering firstly what's likely to be the problem(he suspects selector)and if it's straightforward and cheap to repair himself or just sell as it is?any of you got experience or knowledge that could help?cheers

hi guys as iv said already i bought a t reg xj 600 N at the weekend is it normal to be able to hear the gear changes? they just seem to clunck, is it my bad technique, or something wrong or normal and im just being fussy. thanks nick

Hello guys. I've been driving with my Yamaha XT 125 X and now I want to make something to improve it's top speed. In my local motorbike shop the guys told me that I should buy new exhaust system. That's not a big problem but the problem is where I can find one!? I haven't found any and I've been looking for one for 1 week!! Please help me! Thanks

The garage reckons the rectifier on my YBR125 is knackered, as it's been blowing fuses and now they say the headlight's gone as well. I've found some rectifiers for about 40 quid, but does anybody know where it's located on the bike or how easy it is to fit? It seems to have screw holes in the part, would any tools be required?

I've blew out the carburetor and made sure the fins were not stuck but it still isn't getting enough gas.It is getting good gas out of the pitcock.

I own a 1986 YX600 Radian. I've cleaned the carburetors and need to preset the pilot screw. I've checked the Clymer manual and also the official Yamaha Service Manual but cannot find what the adjustment is. In both books, I can only find the statement that it is preset at the factory and should not be adjusted. Need to get back on the road so if someone could respond quickly it would be greatly appreciated. Thanks Mark

Hey all just looking for some info on a dtr i use for a laugh-all in all its free going as far as its avalable power is concerned-valve pinned-dep exhuast system etc its a good laugh i am just exploring the last options.... i have dep expansion chamber do they have anything in them to cut out resulting in a bit more power/noise? also some guy was raving on about removing the air box snorkel as it makes a huge difference- i lost power with this although you could hear the air intake-made the bike sound nicer there was a clear loss of power... i hear the magic is to upjet?according to him he never did that- whats my issue here and if i do upjet to account for that ex…