Yamaha 2004 YXR660 Service Manual page 437

PERIODIC MAINTENANCE/LUBRICATION
ITEM
Accelerator pedal* • Check operation and free play.
• Check operation.
V-belt*
• Check for wear, cracks, or damage.
• Check balance/damage/runout.
Wheels*
• Repair if necessary.
• Check bearing assemblies for looseness/damage.
Wheel bearings*
• Replace if damaged.
Front and rear • Check operation and for leakage.
suspension* • Correct if necessary.
• Check operation and for looseness/Replace if damaged.
Steering system*
• Check toe-in/Adjust if necessary.
Rear upper and lower
• Lubricate with lithium-soap-based grease.
knuckle pivots*
Drive shaft universal
• Lubricate with lithium-soap-based grease.
joint*
• Check for cracks or damage.
Engine mount*
• Check bolt tightness.
Front and rear axle • Check operation.
boots* • Replace if damaged.
Stabilizer bushings* • Check for cracks or damage.
Fittings and fasten- • Check all chassis fittings and fasteners.
ers* • Correct if necessary.
* Since these items require special tools, data and technical skills have a Yamaha dealer perform the ser-
vice.
NOTE:
• Recommended brake fluid: DOT 4
• Brake fluid replacement:
• When disassembling the master cylinder or caliper, replace the brake fluid. Normally check the
brake fluid level and add fluid as required.
• On the inner parts of the master cylinder and caliper, replace the oil seals every two years.
• Replace the brake hoses every four years, or if cracked or damaged.
Whichever
ROUTINE comes first
– 21 –
INITIAL
month 1 3
km 320 1,200
(mi) (200) (750) (1,500)
hours 20 75
CHK
ADJ
EVERY
6 6 12
2,400 2,400 4,800
(1,500) (3,000)
150 150 300