Yamaha TZ125M1 Owner's Service Manual page 139

TRANSMISSION, SHIFT CAM AND SHIFT FORK
EC4H3300
Shift cam
1. Remove:
• Bearing plate cover 1
2. Remove:
• Shift cam 1
NOTE:
Turn the segment 2 to the position shown in
the figure so that it does not contact the trans-
mission housing.
EC4H4000
INSPECTION
EC4H4100
Oil delivery pipe
1. Inspect:
• Oil delivery pipe 1
• O-ring 2
Damage ≥ Replace.
• Oil orifice a
Clogged ≥ Blow.
EC4H4210
Gears
1. Inspect:
• Matching dog a
• Gear teeth b
Wear/Damage ≥ Replace.
2. Check:
• Gears movement
Unsmooth movement ≥ Repair or replace.
4-51
ENG