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Maintenance
Make sure that there are no fuel or
oil leaks.
Make sure that nuts and screws are
tightened.
Do a check of the fuel level and the
engine oil level.
Do a check of the throttle control
and the throttle wire.
Examine the air filter. Clean the air
filter if it is necessary.
Clean the air filter. Replace the air
filter if it is necessary.
Replace the engine oil.
Examine and clean the spark plug.
Replace the spark plug if it is neces-
sary.
Replace the spark plug.
Examine the vibration damping units
To do a check
for damage. Refer to
of the vibration damping system on
page 7 .
Clean the spark arrester screen on
the muffler.
Drain the fuel and clean the fuel
tank and the fuel filter. Replace the
fuel filter if it is necessary.
To clean the product
•
Remove concrete from the surfaces of the product
after each operation before the concrete becomes
hard.
•
Use water and a brush to clean the product.
CAUTION: Do not point the water
directly at electrical components or the
engine.
Problem
The product does not start.
1294 - 004 - 01.12.2021
After the
Each use
first 10h
*
*
O
*
O
O
•
•
Troubleshooting
Cause
The fuel tank is empty.
The engine is cold.
Engine failure.
Each 25h
Each 50h
O
O
O
O
Spray the beam with concrete form oil or concrete
release agent. This makes it easier to clean the
product after the next operation.
Remove grease and oil from the handle.
Solution
Fill fuel.
Close the choke.
Refer to the engine manual.
Each 2
Yearly or
years or
each 100h
each 300h
O
O
O
O
O
O
O
X
X
O
O
O
O
11
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