Periodic Maintenance/Lubrication - Yamaha Ultramatic GRIZZLY 660 Owner's Manual

EBU00261

PERIODIC MAINTENANCE/LUBRICATION

ITEM
Valves*
Cooling system
Spark plug
Air filter
Carburetor*
Crankcase breather
system*
Exhaust system*
Sparks arrester
Fuel line*
Engine oil
Engine oil filter cartridge
Final gear oil
Differential gear oil
Front brake*
Rear brake*
V-belt*
ROUTINE
• Check valve clearance.
• Adjust if necessary.
• Check coolant leakage.
• Repair if necessary.
• Replace coolant every 24 months.
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
• Clean.
• Replace if necessary.
• Check and adjust idle speed/starter operation.
• Adjust if necessary.
• Check breather hose for cracks or damage.
• Replace if necessary.
• Check for leakage.
• Retighten if necessary.
• Replace gasket(s) if necessary.
• Clean.
• Check fuel hose for cracks or damage.
• Replace if necessary.
• Replace (Warm engine before draining).
• Replace.
• Check oil level/oil leakage.
• Replace.
• Check operation/fluid leakage/see NOTE page 8-4.
• Correct if necessary.
• Check operation/fluid leakage/see NOTE page 8-4.
• Correct if necessary.
• Check operation.
• Check for cracks or damage.
Whichever
mile 200
comes first
(km) (320)
hours 20
8-3
INITIAL EVERY
750 1,500 1,500
(1,200) (2,400) (2,400)
75 150 150
Every 20–40 hours
(More often in wet or dusty areas.)
3,000
(4,800)
300