1. If the muffler on your product has a spark arrester
screen, clean it weekly with a steel brush. Replace
the spark arrester screen if it is damaged.
CAUTION: A blocked spark arrester screen
causes the engine to become too hot and
results in damage to the cylinder and piston.
CAUTION: If the spark arrester screen is
frequently blocked, let your service agent
examine the muffler.
To clean the cooling system and starter
pawls
The cooling system includes:
• The cylinder cover (A)
• The cooling fins on the cylinder (B)
• The fins on the flywheel (C)
• The air intake on the starter (D)
• The starter pawls (E) that are found on the flywheel
D
E
C
B
A
Clean the cooling system weekly or more frequently if it
is necessary.
1. Remove the starter cover and the cylinder cover.
2. Clean the cooling system with a brush.
3. Examine the starter pawls and area around them for
dirt.
4. Clean around the starter pawls with a brush, to make
sure that they can move freely.
Air filter
Remove dust and dirt from the air filter to keep it clean
and prevent these problems:
• Carburetor malfunctions.
• Problems when you start the product.
• Loss of engine power.
• Increased wear to engine parts.
• Too much fuel consumption.
To do a check of a paper air filter
1. Set the choke control in the choke position.
2. Open the 3 snap locks that holds the air filter cover.
3. Remove the air filter cover.
4. Remove the air filter.
5. Examine and clean the air filter housing with a brush.
6. Examine the air filter. Replace the air filter if it is dirty
or damaged. Only use approved Husqvarna air
filters.
CAUTION: Do not bend or fold the air filter
as this can cause damage to the air filter.
Replace a damaged air filter.
To clean a nylon air filter
1. Set the choke control in the choke position.
2. Open the 3 snap locks that holds the air filter cover.
3. Remove the air filter cover.
4. Remove the air filter.
5. Examine and clean the air filter housing with a brush.
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1018 - 005 - 08.06.2020
Summary of Contents for 545F
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Page 109: ... Clic 1 2 3 5 6 7 9 10 m 32 4 8 4 3 m 14 2 7 3 3 mm 106 13 10 cm 4 6 15 cm T45 T45x ...
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