When I jack up my back wheel with the engine running and engage 1st gear (clutch still in) my back wheel starts spinning. Should the clutch be grabbing slightly when fully in, or should I adjust this?
When I jack up my back wheel with the engine running and engage 1st gear (clutch still in) my back wheel starts spinning. Should the clutch be grabbing slightly when fully in, or should I adjust this?
Perfectly normal to move very slowly...
its when it starts spinning fast you need to worry...
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Spins with a little bit of pace, but if the wheel is on the ground it doesnt have enough power to move the bike. Guess the clutch plates are just skimming.
Yeah its normally just drag from the oil on a wet clutch bike (or a slight amount of clutch drag for dry clutch). If you tap and hold the rear brake and the engine stalls from idle, then its severe clutch drag which you should fix.Originally Posted by ZXR250_NZ
The contents of this post are my opinion and may not be subjected to any form of reality
It means I'm not an authority or a teacher, and may not have any experience so take things with a pinch of salt (a.k.a bullshit) rather than fact
Thanks, that makes sense. No it doesnt stall.Originally Posted by TwoSeven
if anything, it'd show you who well lubed your running gear is (axle, chain etc), cos if it was causing any friction and sapping power, then it wouldn't turn like that.. Mine rotates in neutral..
Now that is a glass half full attitude!Originally Posted by bugjuice
I meant to say that when you check for clutch drag stall it should be clutch lever in with bike in gear.Originally Posted by ZXR250_NZ
If you have the bike in neutral it will just spin because of oil drag. If I dont want the wheel moving I just put a bar thru the wheel to hold it.
The contents of this post are my opinion and may not be subjected to any form of reality
It means I'm not an authority or a teacher, and may not have any experience so take things with a pinch of salt (a.k.a bullshit) rather than fact
Doesn't do it in nuetral ( i dont think ) Just in gear with clutch engaged.Originally Posted by TwoSeven
My zxr250 does this when it's cold. It's not so bad when it's warm but still sounds like the engine is under some load when it's in 1st with the clutch in.Originally Posted by TwoSeven
Do you know what needs to be done to fix the problem?
Off the cuff I'd suggest warm the engine up first (run it til the temp guage gets to 80C - just to the start of the white line). Then try - otherwise you could be mistaking a cold idle problem with a clutch problem.Originally Posted by Mushroom
Also, make sure its idling properly when warm (about 1200-1350 rpm although I run mine at 1500 because its easier to see). I had a friend that put 20/50 oil in his machine ones and wondered why it wouldnt idle - it was find when he turned the idle screw up - some machines are more fussy than others.
The contents of this post are my opinion and may not be subjected to any form of reality
It means I'm not an authority or a teacher, and may not have any experience so take things with a pinch of salt (a.k.a bullshit) rather than fact
I'm pretty sure it's not an idle issue. When i say cold the bike has been running for a while already, it's just not hot yet.
Also when it's been sitting over night the clutch will stick, ie when you first put it in gear there is a huge clunk and it stalls, as if you have jammed it into gear with the clutch out. Only way around this is to give it a good push while in gear before starting the engine and this seems to free it up.
Sorry if i'm hi-jacking the thread
Try adjusting the clutch - Should be able to adjust it at both the handle end and also at the gearbox end.Originally Posted by Mushroom
Done heaps of adjustments and had a new cable put in, didn't make any difference. It only started doing this after i had the clutch plates done at Mt eden mc's.
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