Sumo SMK37GEN, Safety And Operating Manual

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MAINTENANCE SCHEDULE
Item Remark Pre-operation Initial 1 month Every 3 month Every 6 month Every 12 month
check (daily) or 20hours or 50 hours or 100 hours or 300 hours
Spark plug Check condition
Adjust gap and clean
Replace if required
Engine Oil Check oil level
Replace
Air filter Clean. Replace if required.
Fuel Filter Clean fuel cock filter.
Replace if required.
Valve Check and adjust when
Clearance engine is cold.
Fuel line Check fuel hose for cracks
or damage. Replace if required
Exhaust Check for leakage.Tighten or
system replace gasket if required.
Check exhaust screen. Clean
and replace if required.
Carburetor Check choke operation
Cooling Check fan damage
system
Starting Check recoil starter
system operation
Decarbon- More frequently
isation if necessary
Fittings/ Check all fittings and fixtures
Fastenings and tighten if required