Removing The Segment; Checking The Shift Shaft; Checking The Stopper Lever; Installing The Segment - Yamaha WR450FB 2012 Owner's Service Manual

EAS10X3180

REMOVING THE SEGMENT

1. Remove:
• Bolt (segment) "1"
• Segment "2"
TIP _____________ _
Turn the segment counterclockwise until it
stops and loosen the bolt.
ECA1DX1021
If the segment gets an impact, it may be
damaged. Take care not to give an impact to
the segment when removing the bolt.
EAS25420

CHECKING THE SHIFT SHAFT

1. Check:
• Shift shaft "1"
Bends/damage/wear --+ Replace.
• Shift shaft spring "2"
Damage/wear--+ Replace.
EAS25430

CHECKING THE STOPPER LEVER

1. Check:
• Stopper lever
Bends/damage --+ Replace.
Roller turns roughly --+ Replace the stopper
lever.
• Stopper lever spring
• Damage/wear --+ Replace.
EAS1DX3181
INSTALLING THE SEGMEN T
1. Install:
• Segment "1 "
• Segment bolt
� = Segment bolt
� � · 30 Nm (3.0 m·kgf, 22 ft-lbf)
TIP-"---------------
Align the notch "a" on the segment with the pin
"b" on the shift cam.
�·i§�---------
ECA1DX1022
11 the segment gets an impact, it may be
damaged. Take care not to give an impact to
the segment when tightening the bolt.
EAS1DX3182

INSTALLING THE STOPPER LEVER

1. Install:
• Torsion spring "1"
•Washer"2"
• Stopper lever "3"
• Stopper lever bolt "4"
Stopper lever bolt
10 Nm (1.0 m·kgf, 7.2 ft-lbf)
TIP _____________ _
Align the stopper lever roller with the slot on
segment.
6-49
SHIFT SHAFT