Yamaha YZ450F(V), Owner'S Service Manual

Page: 392 / 650

4 - 76
ENG
KICK AXLE AND SHIFT SHAFT
Kick axle assembly
1. Install:
• Kick gear
1
• Plain washer
2
• Circlip
3
• Ratchet wheel
4
• Spring
5
• Plain washer
6
• Circlip
7
To kick axle
8
.
NOTE:
• Apply the molybdenum disulfide oil on the
inner circumferences of the kick gear and
ratchet wheel.
• Align the punch mark
a
on the ratchet wheel
with the punch mark
b
on the kick axle.
New
New
2. Install:
• Torsion spring
1
To kick axle
2
.
NOTE:
Make sure the stopper
a
of the torsion spring
fits into the hole
b
on the kick axle.
3. Install:
• Spring guide
1
NOTE:
Slide the spring guide into the kick axle, make
sure the groove
a
in the spring guide fits on
the stopper of the torsion spring.
4. Install:
• Kick axle assembly
1
• Plain washer
2
NOTE:
• Apply the molybdenum disulfide grease on
the contacting surfaces of the kick axle stop-
per
a
and ratchet wheel guide
3
.
• Apply the engine oil on the kick axle.
• Slide the kick axle assembly into the crank-
case and make sure the kick axle stopper fits
into the ratchet wheel guide.