MAINTENANCE
Gear housing4 Check that the blades do not move when the engine is
idling or when the choke is in the start throttle position.
5 Clean the air Ţlter. Replace if necessary.
6 Check that the hand guard is not damaged. Replace the
There are three grease nipples on the gear housing. Use a guard if damaged.
grease gun to top up with grease. This should be carried out 7 Check that nuts and screws are tight.
approximately every 20 working hours. Use Husqvarna
special grease, part no. 503 98 96-01.8 Check that there are no fuel leaks from the engine, tank or
fuel lines.
Note that the gearbox must not be Ţlled completely with
grease. The grease expands as the machine heats up during Weekly maintenance
operation. If the gearbox was completely Ţlled with grease it
could damage the seals and lead to leakage.12345
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1 Check the starter, the starter cord and the recoil spring.
2 Check that the vibration damping elements are not
damaged.
The grease in the bevel gear does not normally need to be
changed except if repairs are carried out.3 Clean the outside of the spark plug. Remove and check
the electrode gap. Adjust the gap to 0.5 mm or change the
spark plug.
Cleaning and lubrication4 Clean the cooling Ţns on the �ywheel.
5 Clean or replace the spark arrestor mesh on the muf�er
(only applies to muf�ers without a catalytic converter).
After you have used the machine clean any resin and plant 6 Clean the carburettor compartment.
residue from the blades using cleaning agent 531 00 60-75 7 Clean the cooling Ţns on the cylinder and check that the
(UL22).air intake near the starter is not blocked.
Always lubricate the blade bars with special grease, part no. 8 Fill the gear housing with grease. This should be carried
531 00 60-74 (UL 21) before use.out approximately every 20 working hours.
9 Check that the screws that hold the blades together are
correctly tightened.
Monthly maintenance
123
Maintenance schedule4567
Below you will Ţnd some general maintenance instructions. If
you need further information please contact your service
workshop.
Daily maintenance
1 Clean the fuel tank.
12342 Clean the outside of the carburettor and the space around A
it.
3 Clean the fan and the area around it.
4 Check the fuel Ţlter and the fuel hose. Replace if B
necessary.5678
5 Check all cables and connections.
6 Check the clutch, clutch springs and the clutch drum for
wear. Replace if necessary.
1 Clean the outside of the machine.
7 Replace the spark plug. Check that the spark plug is Ţtted
2 Make sure the throttle trigger lock and the throttle function with a suppressor.
correctly from a safety point of view.8 Check and clean the spark arrestor mesh on the muf�er
3 Check that the stop switch works correctly.(only applies to muf�ers Ţtted with a catalytic converter).
English � 21 |
ACEC
