Husqvarna LF 75 Operator's Manual page 15

General product maintenance
Make sure that there are no fuel or oil leaks.
Clean the product.
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.
Examine the tension of the V-belt and look for damages. Adjust or replace the V-belt
as necessary.
Engine maintenance, Honda
Do a check of the fuel level and the engine oil level.
Clean the cooling fins of the engine.
Examine the air filter. Clean the air filter if it is necessary.
Clean the air filter.
Replace the air filter.
Replace the engine oil.
Do a check of the engine speed.
Examine and clean the spark plug. Replace the spark
plug if it is necessary.
Replace the spark plug.
Clean the fuel valve of the carburetor.
Clean the spark arrester screen on the muffler.
Adjust the valve head clearance for the air intake and the
exhaust valves.
Drain the fuel and clean the fuel tank and the fuel filter.
Clean and adjust the carburetor.
Replace the fuel filter.
Engine maintenance, Hatz
Do a check of the fuel level and the engine oil level.
14
Before use, After the
each 10 h first 20 h
X
O
X X
X
O
Before use, After the
each 10 h first 20 h
X
Before use, Weekly,
each 10 h each 100 h
*
X
*
*
*
*
X
X
Weekly, Yearly, each
each 100 h 300 h
X
X
X X
O O
O
O
O O
O O
O
O O
O
O
Yearly, each
Each 250 h
500 h
945 - 003 - 03.04.2020