Kick Gear Clip; Shift Shaft; Stopper Lever; Primary Drive Gear And Primary Driven Gear - Yamaha YZ125N1 Service Manual

KICK AXLE, SHIFT SHAFT AND PRIMARY DRIVE
GEAR
EC4B4300

Kick gear clip

1. Measure:
9Kick clip friction force
Out of specification
Use a spring gauge 1.
Kick clip friction force:
0.8~1.2 kg (1.8~2.6 lb)
EC4B4400

Shift shaft

1. Inspect:
9Shift shaft 1
Bend/Damage
9Spring 2
Broken Replace.
EC4C4100
Shift guide and shift lever assembly
1. Inspect:
9Shift guide 1
9Shift lever 2
9Pawl 3
9Pawl pin 4
9Spring 5
Wear/Damage
EC4E4100

Stopper lever

1. Inspect:
9Stopper lever 1
Wear/Damage
9Bearing 2
Rotate outer race with a finger.
Rough spot/Seizure
lever.
9Torsion spring 3
Broken Replace.
EC484300

Primary drive gear and primary driven gear

1. Inspect:
9Primary drive gear 1
9Primary driven gear 2
Wear/Damage
4-41
ENG
Replace.
Replace.
Replace.
Replace.
Replace the stopper
Replace.