Yamaha GRIZZLY Ultramatic YFM660FP, Service Manual

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ENG
TRANSMISSION
REMOVING THE TRANSMISSION
1.Remove:
●
Sift cam
1
●
Sift fork assembly
2
*****************************************************
Removing steps:
●
Pull out the guide bar from the left crank-
case.
●
Push down on the drive shaft, and then slide
the shift fork assembly to remove the shift
fork cam followers.
●
Remove the shift cam.
●
Remove the shift fork assembly.
*****************************************************
2.Remove:
●
Secondary shaft
1
●
Drive axle assembly
2
●
Chain
3
NOTE:
Remove the secondary shaft, drive axle
assembly, and chain as a set.
CHECKING THE SHIFT FORK
1.Check:
●
Shift fork cam follower
1
●
Shift fork pawl
2
Scoring/bends/wear/damage
→
Replace.
2.Check:
●
Guide bar
Roll the guide bar on a flat surface.
Bends
→
Replace.
WARNING
Do not attempt to straighten a bent guide
bar.