General product maintenance
Before use,
each 10 h
After the
first 20 h
Weekly,
each 100 h
Yearly, each
500 h
Replace the oil in the rammer leg.
X
X
Tighten the bolts on the rammer shoe.
X
Examine the vibration damping units for damage.
X
X
Examine the cover knob for damage.
X
Engine maintenance
Before use,
each 10 h
After the
first 20 h
Weekly,
each 100 h
Yearly, each
300 h
Do a check of the fuel level and the engine oil level.
X
Do a check of the air filter indicator. Clean or replace the
air filter.
X
X
Clean the cooling fins of the engine.
O
Replace the engine oil.
X
X
X
Replace the air filter.
X
X
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
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
Drain the fuel and clean the fuel tank and the fuel filter.
O
Drain water from the fuel system.
O
Replace the fuel filter.
O
To clean the product
CAUTION: Before you clean the product,
attach a plastic bag tightly around the fuel
tank cap. This is to make sure that water
does not go into the venthole in the fuel tank
cap.
• Use running water from a hose or a high-pressure
washer to clean the product.
CAUTION: Do not point the water
directly at the fuel tank cap, electrical
components or the engine.
• Use solvent to clean mechanical parts.
• Remove grease and oil from the handle.
To do a general inspection
• Make sure that all nuts and screws on the product
are tightened correctly.
To do a check of the engine oil level
1. Put the product in an upright position.
2. Remove the oil tank cap and dipstick.
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