Transmission, Shift Cam And Shift Fork - Yamaha YZ85P1 Handbuch

TRANSMISSION, SHIFT CAM AND SHIFT FORK

EC4H3000
REMOVAL POINTS
Transmission
1. Remove:
Main axle 1
Drive axle 2
NOTE:
Remove assembly carefully. Note the posi-
tion of each part. Pay particular attention to
5PA41800
the location and direction of shift forks.
Remove the main axle and drive axle by tap-
ping lightly on the transmission drive axle
with a soft hammer.
EC4H4000
INSPECTION
EC4H4200
Gears
1. Inspect:
Matching dog a
Gear teeth b
Shift fork groove c
Wear/damage → Replace.
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2. Check:
Gears movement
Unsmooth movement → Disassemble, and
then repair or replace.
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EC4H4600
Bearing
1. Inspect:
Bearing 1
Rotate inner race with a finger.
Rough spot/seizure → Replace.
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4 - 60
ENG