Yamaha Ultramatic GRIZZLY 660 Owner's Manual page 119

ITEM
Wheels*
Wheel bearing*
Front and rear
suspension*
Steering system*
Rear upper and lower
knuckle pivots*
Drive shaft universal joint*
Engine mount*
Front and rear axle boots*
Stabilizer bushes*
Fittings and Fasteners*
* It is recommended that these items be serviced by a Yamaha dealer.
** Lithium-soap-based grease
NOTE:
• Recommended brake fluid: DOT 4
• Brake fluid replacement:
1. When disassembling the master cylinder or cali-
per, replace the brake fluid. Normally check the
brake fluid level and add fluid as required.
2. On the inner parts of the master cylinder and cal-
iper, replace the oil seals every two years.
3. Replace the brake hoses every four years, or if
cracked or damaged.
ROUTINE
• Check balance/damage/runout.
• Repair if necessary.
• Check bearing assemblies for looseness/damage.
• Replace if damaged.
• Check operation.
• Correct if necessary.
• Check operation/Replace if damaged.
• Check toe-in/Adjust if necessary.
• Lubricate.**
• Lubricate.**
• Check for cracks or damage.
• Check operation.
• Replace if damaged.
• Check for cracks or damage.
• Check all chassis fittings and fasteners.
• Correct if necessary.
Whichever
mile 200
comes first
(km) (320)
hours 20
WARNING
Indicates a potential hazard that could
result in serious injury or death.
8-4
INITIAL EVERY
750 1,500 1,500
(1,200) (2,400) (2,400)
75 150 150
3,000
(4,800)
300