Yamaha YZ125(P)/LC Owner's Service Manual page 300

KICK AXLE, SHIFT SHAFT AND PRIMARY DRIVE
GEAR
4. Hook:
9
Torsion spring 1
NOTE:
Turn the torsion spring clockwise and hook into
the proper hole a in the crankcase.
EC4C5402
Kick idle gear
1. Install:
9
Circlip 1
9
Kick idle gear 2
9
Plain washer 3
NOTE:
9
Apply the transmission oil on the kick idle gear
inner circumference.
9
Install the kick idle gear with its depressed side
a toward you.
EC4C5503
Primary drive gear
1. Install:
9
Spacer 1
9
Primary drive gear 2
9
Bolt 3
NOTE:
Temporarily tighten the bolt at this point.
2. Install:
9
Primary driven gear
Refer to "CLUTCH AND PRIMARY DRI-
VEN GEAR" section.
3. Tighten:
9
Bolt (primary drive gear) 1
NOTE:
Place an aluminum plate a between the teeth of
the primary drive gear 2 and driven gear 3.
4. Install:
9
Dowel pin 1
9
Gasket [crankcase cover (right)] 2
4-44
ENG
55 Nm (5.5 m•kg, 40 ft•lb)