Yamaha YZ450F User Manual

SHIFT SHAFT
5-51
EAS1SL5256
REMOVING THE SHIFT GUIDE AND SHIFT
LEVER ASSEMBLY
1. Remove:
• Bolt (shift guide)
• Shift guide “1”
• Shift lever assembly “2”
TIP
Make sure that the shift lever assembly is re-
moved together with the shift guide.
EAS1SL5257
REMOVING THE SEGMENT
1. Remove:
• Bolt (segment) “1”
• Segment “2”
TIP
Turn the segment counterclockwise until it
stops and loosen the bolt.
ECA1DX1021
NOTICE
If the segment gets an impact, the stopper
lever may be damaged. Take care not to
give an impact to it when removing the bolt.
EAS1SL5258
CHECKING THE SHIFT SHAFT
1. Check:
• Shift shaft “1”
Bends/damage/wear  Replace.
• Shift shaft spring “2”
Damage/wear  Replace.
EAS1SL5259
CHECKING THE SHIFT GUIDE AND SHIFT
LEVER ASSEMBLY
1. Check:
• Shift guide “1”
• Shift lever “2”
•Pawl “3”
• Pawl pin “4”
• Spring “5”
Wear/damage  Replace.
EAS1SL5260
CHECKING THE STOPPER LEVER
1. Check:
• Stopper lever “1”
Wear/damage  Replace.
• Torsion spring “2”
Broken  Replace.
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Yamaha YZ450F Specifications

General

Brand	Yamaha
Model	YZ450F
Category	Motorcycle
Language	English