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8-3
EBU00261
PERIODIC MAINTENANCE/LUBRICATION
ITEM ROUTINE
INITIAL EVERY
1
month
3
months
6
months
6
months
1
year
Valves*
• Check valve clearance.
• Adjust if necessary.
Spark plug
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
Air filter
• Clean.
• Replace if necessary.
Every 20–40 hours
(more often in wet or dusty areas)
Carburetor*
• Check idle speed/starter operation.
• Adjust if necessary.
Cylinder head breather
system*
• Check breather hose for cracks or damage.
• Replace if necessary.
Exhaust system*
• Check for leakage.
• Retighten if necessary.
• Replace gasket if necessary.
Spark arrester
• Clean.
Fuel line*
• Check fuel hose for cracks or damage.
• Replace if necessary.
Engine oil
• Replace (Warm engine before draining).
Engine oil filter
• Clean.
Engine oil strainer
• Clean.
Final gear oil
• Check oil level/oil leakage.
• Replace.
Front brake*
• Check operation/fluid leakage/see NOTE page 8-4.
• Correct if necessary.
Rear brake*
• Check operation.
• Adjust if necessary.
Clutch*
• Check operation.
• Adjust if necessary.
U4XE15.book Page 3 Monday, April 8, 2002 2:19 PM