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EBU00262
ITEM
Valves*
Spark plug
Air filter element
Carburetor*
Crankcase breather
system*
Exhaust system*
Fuel line*
Engine oil
Engine oil filter element
Engine oil strainer
Drive chain
Brakes*
Clutch*
Wheels*
Wheel bearings*
PERIODIC MAINTENANCE/LUBRICATION
ROUTINE
• Check valve clearance.
• Adjust if necessary.
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
• Clean.
• Replace if necessary.
• Check starter (choke) operation.
• Adjust engine idling speed.
• Check breather hose for cracks or damage.
• Replace if necessary.
• Check for leakage.
• Tighten if necessary.
• Replace gasket(s) if necessary.
• Check fuel hose for cracks or damage.
• Replace if necessary.
• Replace. (Warm engine before draining.)
• Clean.
• Replace if necessary.
• Clean.
• Check and adjust slack/alignment/clean/lube.
• Check operation/fluid leakage/See NOTE page 8-8.
• Correct if necessary.
• Check operation.
• Adjust if necessary.
• Check balance/damage/runout.
• Replace if necessary.
• Check bearing assemblies for looseness/damage.
• Replace if damaged.
1
month
8-7
INITIAL
EVERY
3
6
6
months
months
months
Every 20–40 hours
(More often in wet or dusty areas.)
1
year
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