Engine maintenance, Honda
Before use,
each 10 h
After the
first 20 h
Weekly,
each 100 h
Yearly, each
300 h
Do a check of the drain valve for the air filter. Only appli-
cable for engines that have a cyclone precleaner.
O
Replace the engine oil.
X
X
X
Replace the air filter.
X
Do a check of the engine speed.
O
O
O
Examine and clean the spark plug. Replace the spark
plug if it is necessary.
O
Replace the spark plug.
O
Clean the fuel valve of the carburetor.
O
O
Clean the spark arrester screen on the muffler.
O
O
Adjust the valve head clearance for the air intake and the
exhaust valves.
O
O
Drain the fuel and clean the fuel tank and the fuel filter.
O
Clean and adjust the carburetor.
O
Replace the fuel filter.
O
Engine maintenance, Hatz
Before use,
each 10 h
After the
first 20 h
Each 250 h Yearly, each
500 h
Do a check of the fuel level and the engine oil level.
X
Clean the cooling fins of the engine.
O
O
O
Clean the air filter.
X
X
Replace the air filter.
X
X
Do a check of the drain valve for the air filter. Only appli-
cable for engines that have a cyclone precleaner.
O
Replace the engine oil.
X
X
X
Do a check of the engine speed.
O
O
O
Clean the spark arrester screen on the muffler.
O
O
Adjust the valve head clearance for the air intake and the
exhaust valves.
O
O
O
Clean the oil filter.
O
Do a check of the fuel injection pump.
O
O
Do a check of the fuel injection nozzle.
O
O
Drain water from the fuel system.
O
Replace the fuel filter.
O
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