Yamaha RAPTOR YFM660RP, Owner'S Manual, Page: 113 / 180

8-4
* It is recommended that these items be serviced by a Yamaha dealer.
** Lithium-soap-based grease
NOTE:
• Recommended brake fluid: DOT4
• Brake fluid replacement:
1. When disassembling the master cylinder or caliper, re-
place the brake fluid.
Normally check the brake fluid level and add fluid as re-
quired.
2. On the inner parts of the master cylinder and caliper, re-
place the oil seals every two years.
3. Replace the brake hoses every four years, or if cracked or
damaged.
WARNING
Indicates a potential hazard that could
result in serious injury or death.
Wheels*
• Check balance/damage/runout.
• Replace if necessary.
Wheel bearings*
• Check bearing assembly for looseness/damage.
• Replace if damaged.
Steering system*
• Check operation.
• Repair if damaged.
• Check toe-in.
• Adjust if necessary.
Upper and lower arm piv-
ot and steering shaft*
• Lubricate every 6 months.**
Rear arm pivot* • Lubricate every 6 months.**
Fittings and fasteners*
• Check all chassis fittings and fasteners.
• Correct if necessary.
ITEM ROUTINE
INITIAL EVERY
1
month
3
months
6
months
6
months
1
year