Yamaha 2004 YXR660 Service Manual page 282

REAR CONSTANT VELOCITY JOINTS, FINAL DRIVE
GEAR AND DRIVE SHAFT
4. Install:
• drive shaft coupling nut
M MMM M MMM M
a. Place a folded rag 1.
b. Secure the drive shaft coupling edge in the
vise.
c. Tighten the drive shaft coupling nut.
Drive shaft coupling nut
80 Nm (8.0 m · kg, 58 ft · lb)
L LLL L LLL L
5. Check:
• final drive gear operation
Unsmooth operation → Replace the final
drive gear assembly.
Insert the double off-set joint into the final
drive gear, and turn the gear back and forth.
7 - 35
DRIV
M MMM M M MMM M M MMM M M MMM M
L LLL L L LLL L L LLL L L LLL L
MMM
LLL