Yamaha 2003 YZ450FR Owner's Service Manual page 179

KICK AXLE AND SHIFT SHAFT
EC4B4400
Shift shaft
1. Inspect:
G
G
EC4C4100
Shift guide and shift lever assembly
1. Inspect:
G
G
G
G
G
EC4B4500
Stopper lever
1. Inspect:
G
G
EC4C5000
ASSEMBLY AND INSTALLATION
Segment
1. Install:
G
G
NOTE:
Align the notch a on the segment with the pin
b on the shift cam.
4 - 72
ENG
Shift shaft 1
Bend/damage → Replace.
Spring 2
Broken → Replace.
Shift guide 1
Shift lever 2
Pawl 3
Pawl pin 4
Spring 5
Wear/damage → Replace.
Stopper lever 1
Wear/damage → Replace.
Torsion spring 2
Broken → Replace.
Segment 1
Bolt (segment)
30 Nm (3.0 m · kg, 22 ft · lb)