Maintenance
Introduction
WARNING: Read and understand the safety
chapter before you do maintenance on the
product.
Maintenance schedule
* = General maintenance done by the operator. The
instructions are not given in this operator's manual.
X = The instructions are given in this operator's manual.
O = Refer to the engine manual for instructions.
General product maintenance
Before use,
each 10 h
Weekly,
each 100 h
Make sure that there are no fuel or oil leaks.
*
Clean the product.
X
Make sure that nuts and screws are tightened.
*
Examine the throttle control and choke control for damage.
*
Make sure that the throttle control and the choke control can move smoothly.
*
Lubricate the controls and linkages.
*
Examine the vibration damping units for damage.
X
Examine the tension of the V-belt and look for damages. Adjust or replace the V-belt
as necessary.
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
Clean the cooling fins of the engine.
O
Examine the air filter. Clean the air filter if it is necessary.
X
X
Clean the air filter.
X
Replace the air filter.
X
Replace the engine oil.
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
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
Drain the fuel and clean the fuel tank and the fuel filter.
O
O
Clean and adjust the carburetor.
O
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1096 - 003 - 06.04.2020
