Yamaha YFM660FS Grizzly 4x4 Supplementary Service Manual page 149

PERIODIC MAINTENANCE/LUBRICATION INTERVALS
ITEM
Front and rear
• Check operation.
suspension*
• Correct if necessary.
(See page 8-48, 8-53)
Steering system* • Check operation/replace if damaged.
(See page 3-51) • Check toe-in/adjust if necessary.
Rear upper and
lower knuckle piv- • Lubricate.**
ots*
Drive shaft universal
• Lubricate.**
joint*
Engine mount* • Check for cracks or damage.
Front and rear axle • Check operation.
boots* • Replace if damaged.
Stabilizer bushes* • Check for cracks or damage.
Fittings and Fasten- • Check all chassis fittings and fasteners.
ers* • Correct if necessary.
* It is recommended that these items be serviced by a Yamaha dealer.
** Lithium-soap-based grease
NOTE:
Recommended brake fluid: DOT 4
G
Brake fluid replacement:
G
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.
WARNING
Indicates a potential hazard that could result in serious injury or death.
Whichever
ROUTINE
comes first
3 - 2
INITIAL
mile 200 750 1,500
(km) (320) (1,200) (2,400)
hours 20 75
CHK
ADJ
EVERY
1,500 3,000
(2,400) (4,800)
150 150 300
3