Maintenance - Husqvarna 525P4S Operator's Manual

skin. It can also cause electrical shock if the
spark plug cap has been damaged. Do not
use a product with a damaged spark plug
cap.
Introduction
Below you will find some general maintenance
instructions. If you need further information please
contact your service workshop.
Maintenance schedule
The following is a list of the maintenance steps that must
be performed on the product. Most of the items are
described later in this chapter.

Maintenance

Clean the external surface.
Make sure that the throttle trigger lock and the throttle works correctly.
Do a check of the stop switch to make sure that it works correctly.
Make sure that the saw chain does not rotate at idle speed.
Clean the air filter. Replace if necessary.
Check the saw chain with regard to visible cracks in the rivets and links, whether
the saw chain is stiff or whether the rivets and links are abnormally worn.
Clean the area under the protective cover.
Make sure that the screws and nuts are tight.
Examine the engine, the fuel tank and the fuel lines for leaks.
Clean the cooling system.
Examine the starter and the starter rope for damages.
Examine the vibration damping elements for damages and cracks.
703 - 002 -
To stop the product
1. Move the stop switch into the stop position to stop
the engine.
Maintenance
Note: The user must only carry out the maintenance
and service work described in this operator's manual.
More extensive work must be carried out by an
authorized service workshop.
CAUTION: The stop switch
automatically goes back to its initial
position. In order to prevent accidental
starting, the spark plug cap must be
removed from the spark plug when
assembling, checking and/or
maintenance is done.
Daily Weekly
X
X
X
X
X
X
X
X
X
X
X
X
Monthly
15