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Introduction
WARNING:
maintenance, you must read and
understand the safety chapter.
For all servicing and repair work on the product, special
training is necessary. We guarantee the availability of
professional repairs and servicing. If your dealer is not
a service agent, speak to them for information about the
nearest service agent.
Maintenance
Do a general inspection
Clean the product
1
Examine the oil level
Replace the oil (the first time after 5 h use, then after each 50 h use and
yearly)
Examine the cutting equipment
Examine the cutting cover *
Examine the air filter
2
Clean the air filter
Replace the air filter
Clean the cooling fins on the cylinder
Examine the muffler *
Examine the spark plug. Clean or replace if necessary
Clean or replace the spark arrester mesh (accessory) on the muffler
Examine the fuel system
Examine and adjust the drive (clutch wire)
To do a general inspection
•
Make sure that all nuts and screws on the product
are tightened correctly.
To clean the product externally
•
Use a brush to remove leaves, grass and dirt.
•
Make sure that the air intake on the top of the engine
is not blocked.
1
Change engine oil every 25 hours when used under heavy load or in high ambient temperatures.
2
Clean more often under dusty conditions or when airborne debris is present. Replace air cleaner parts, if very
dirty.
1904 - 002 - 04.11.2022
Maintenance
Before you do
For more detailed information, refer to
www.husqvarna.com.
Maintenance schedule
The maintenance intervals are calculated from daily use
of the product. The intervals change if the product is not
used daily.
For maintenance identified with * refer to instructions in
Safety devices on the product on page 5 .
Daily
X
X
X
X
X
X
•
Do not use a high pressure washer to clean the
product.
•
If you use water to clean the product, do not flush
water directly on the engine.
To clean the inner surface of the cutting
cover
1. Empty the fuel tank.
2. Put the product on its side with the muffler down.
Each sea-
Monthly
son
X
X
X
X
X
X
X
X
X
11
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