Checking The Shift Shaft; Checking The Stopper Lever; Installing The Shift Shaft - Yamaha YZF-R1B 2012 Service Manual

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EAS25420

CHECKING THE SHIFT SHAFT

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

CHECKING THE STOPPER LEVER

1. Check:
• Stopper lever
Bends/damage → Replace.
Roller turns roughly → Replace the stop-
per lever.
EAS25450

INSTALLING THE SHIFT SHAFT

1. Install:
• Shift shaft spring stopper "1"
• Shift shaft assembly
• Stopper lever spring "2"
Shift shaft spring stopper
22 Nm (2.2 m·kgf, 16 ft·lbf)
LOCTITE®
TIP
• Lubricate the oil seal lips with lithium-soap-
based grease.
• Hook the end of the shift shaft spring "3" onto
the shift shaft spring stopper "1".
• Hook the ends of the stopper lever spring "2"
onto the stopper lever "4" and the crankcase
boss "5".
• Mesh the stopper lever with the shift drum
segment assembly.
email: info@motomatrix.co.uk
5-69
SHIFT SHAFT