Husqvarna 522HD60X Operator's Manual page 11

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 attachment does not move at idle speed.
Do a check of the stop switch, refer to
6 .
Examine the cutting attachment and the cutting attachment guard for damages
and cracks. Replace if it is damaged.
Examine the hand guard for damages and cracks. Replace if it is damaged.
Do a check of the throttle trigger lockout and the throttle trigger, refer to
check of the throttle trigger lockout on page 5 .
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.
Examine the spark plug.
Make sure that the gear housing is filled with grease.
To adjust the idle speed
Your Husqvarna product is designed and made to
specifications that decrease harmful emissions.
• Make sure that the air filter is clean and the air filter
cover is attached before you adjust the idle speed.
• Adjust the idle speed with the idle adjustment screw
T.
WARNING: If the cutting attachment
does not stop when you adjust the idle
speed, turn to your nearest servicing
10
To do a check of the stop switch on page
To examine the spark plug on page 11 .
•
1. Start the product, refer to
Autogoods "130"
Before
opera-
tion
After operation.
After operation.
X
X
X
X
To do a
X
X
X
X
dealer. Do not use the product until it is
correctly adjusted or repaired.
The idle speed is correct when the engine operates
smoothly in all positions. The idle speed must be
below the speed when the cutting attachment starts
to turn.
To start the product on
page 9 .
After 40 After 100
h h
X
X
X
X
X
X
X
X
X
X
864 - 001 - 24.10.2018