Maintenance Schedule - Husqvarna 525HE3 Manuel D'utilisation

Maintenance schedule

Maintenance
Clean the external surface.
Clean the muffler, exhaust pipe and engine from leaves, dirt and unwanted lubri-
cant.
Make sure that the cutting unit does not move at idle speed.
Do a check of the stop switch.
Examine the cutting unit for damages and cracks. Replace if it is damaged.
Do a check of the throttle trigger lockout and the throttle trigger.
Examine the engine, the fuel tank and the fuel lines for leaks.
Tighten nuts and screws.
Examine the fuel filter for contamination and the fuel hose for cracks and other
defects. Replace if necessary.
Examine the starter and the starter rope for damages.
Clean the air filter. Replace if it is necessary.
Examine the vibration damping units for damages and cracks.
Examine the spark plug, refer to
Clean the cooling system.
Clean the external surface of the carburetor and the area around it.
Clean or replace the spark arrester mesh.
Clean the inner surface of the fuel tank.
Make sure that the gearbox is filled with grease.
To adjust the idle speed
1. Clean the air filter and attach the air filter cover.
2. Start the product. Refer to
page 10 .
3. Turn the idle adjustment screw T clockwise until the
cutting unit starts to move.
4. Turn the idle adjustment screw counterclockwise
until the cutting unit stops.
1173 - 003 - 19.03.2021
Technical data on page 17 .
To start the engine on
WARNING:
not stop when you adjust the idle speed,
speak to your nearest servicing dealer.
Do not use the product until it is correctly
adjusted or repaired
Note:
The idle speed is correct when the engine
operates smoothly in all positions. Refer to
data on page 17 for the recommended idle speed.
To do maintenance on the muffler
The muffler decreases the noise level and directs the
exhaust gases away from the operator.
WARNING:
converters get very hot during operation and
will stay hot for some time after you stop the
product. This also applies at idle speed. If
Daily Weekly Monthly
After each operation.
After each operation.
X
X
X
X
X
X
X
X
X
X
X
X
X
If the cutting unit does
Technical
Mufflers that have catalytic
X
X
X
13