Yamaha RAPTOR YFM660R Owner's Manual page 263

ITEM
Clutch*
Wheels*
Wheel bearings*
Steering system*
Upper and lower arm
pivot and steering
shaft*
Rear arm pivot*
Fittings and fasteners*
* It is recommended that these items be serviced by a Yamaha dealer.
** Lithium-soap-based grease
NOTE:
G
Recommended brake fluid: DOT4
G
Brake fluid replacement:
1. When disassembling the master cylinder or caliper, 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 caliper, replace the oil seals every two years.
3. Replace the brake hoses every four years, or if cracked or damaged.
ROUTINE
• Check operation.
• Adjust if necessary.
• Check balance/damage/runout.
• Replace if necessary.
• Check bearing assembly for looseness/damage.
• Replace if damaged.
• Check operation.
• Repair if damaged.
• Check toe-in.
• Adjust if necessary.
• Lubricate every 6 months.**
• Lubricate every 6 months.**
• Check all chassis fittings and fasteners.
• Correct if necessary.
1
month
8-8
INITIAL EVERY
3 6 6
months months months
1
year