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General product maintenance
Before use,
each 10 h
Each 100 h
Each 6
months or
250 h
Yearly, each
500 h
Replace the hydraulic oil.
X
Engine maintenance
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
Examine the air filter indicator. Clean the air filter if it is
necessary.
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.
O
O
O
Do a check of the engine speed.
O
O
O
Drain and clean the fuel tank and clean the fuel filter.
O
Adjust the valve head clearance for the air intake and the
exhaust valves.
O
O
O
Replace the oil filter.
O
O
Do a check of the fuel injection pump.
O
Do a check of the fuel injection nozzle.
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.
• 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. Remove the oil tank cap and dipstick.
2. Clean the oil from the dipstick.
3. Put the dipstick back fully into the oil tank.
4. Remove the dipstick.
5. Examine the oil level on the dipstick.
6. If the oil level is low, fill with engine oil and do a
check of the oil level again. Refer to
on page 19
or the engine manual for the correct
type of oil.
Air filter
WARNING:
Use approved respiratory
protection when you clean or replace the air
filter. Discard used air filters correctly. The
dust in the air filter is dangerous to your
health.
1982 - 001 - 26.10.2022
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