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View Full Version : Dirtbike tranny problem

Prodigy
10-24-2007, 09:55 AM
I picked up a 2002 yz125 the previous owner torn the engine apart it runs great but if I shift up the shift lever will stay in the up position and vise versa...... I half to tap it back down to shift up or down again any ideas?:banghead:
TheMagicMan
10-24-2007, 10:13 AM
sounds like something is binding for sure. Have you pulled the side cover off yet? That should be the first thing. Have a look and see if you can see something.
Prodigy
10-24-2007, 10:19 AM
ive pulled the clutch out and removed side engine cover I can see everything but it seems like something that returns the shifter is missing like a spring?!?
TheMagicMan
10-24-2007, 10:23 AM
yup probably. Try and find a parts list.
TheMagicMan
10-24-2007, 10:26 AM
Number 3 is the return spring.


http://images.powersportsnetwork.com/fiche/images/Yamaha/2002/Motorcycles/1111_shiftshaft.gif
jus10
10-24-2007, 10:28 AM
check these out...

http://houseofmotorcycles.bikebandit.com/parts/Yamaha/YZ125P/2002/851968


HAHAHA...I see someone beat me to it.:D
Prodigy
10-24-2007, 10:31 AM
thanks now i will compare you guys rock
TheMagicMan
10-24-2007, 10:33 AM
lol yup been there done that on my xr200r.

www.mrcycles.com has all the Microfiches
50cc chick
10-24-2007, 11:05 AM
screw work, take it over to Josh and wake him up he'll help you!!
The Menace
10-25-2007, 02:36 PM
all u gata do is call
jetcycles
10-25-2007, 02:56 PM
shift detent spring FTW!!!!!!
stuntin the two smoke or what joe?