Yamaha YZ85LW Fahrer- Und Wartungshandbuch Seite 316

TRANSMISSION, SHIFT CAM AND SHIFT FORK
Shift fork, shift cam and segment
1. Inspect:
Shift fork 1
Wear/damage/scratches → Replace.
Straight pin 2
Wear/damage → Replace.
5PA41840
2. Inspect:
Shift cam 1
Guide bar 2
Bend/wear/damage → Replace.
5PA41850
3. Check:
Shift fork movement
On its guide bar.
Unsmooth operation → Replace shift fork
and/or guide bar.
NOTE:
For a malfunctioning shift fork, replace not only
the shift fork itself but the two gears each adja-
cent to the shift fork.
5PA41860
EC4H5000
ASSEMBLY AND INSTALLATION
Transmission
1. Install:
5th pinion gear (23T) 1
3rd/4th pinion gear (17T/17T) 2
6th pinion gear (25T) 3
2nd pinion gear (17T) 4
To main axle 5.
5PA41870
NOTE:
Apply the molybdenum disulfide oil on the
5th and 6th pinion gears inner circumference
and on the end surface.
Apply the transmission oil on the 3rd/4th and
2nd pinion gears inner circumference.
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ENG