Clean and inspect the spark arrester as follows:
1. To remove muffler heat shield (
A
) from muffler (
B
),
remove four screws that connect guard to muffler
bracket.
2. Remove four screws that attach spark arrester screen
(
C
).
3. Inspect screen and obtain a replacement if torn,
perforated or otherwise damaged. DO NOT use a
defective screen. If screen is not damaged, clean it with
commercial solvent.
4. Reattach screen and muffler guard.
Fuel Valve Maintenance
The fuel valve is equipped with a fuel sediment cup, screen,
retaining ring and o-ring that need to be cleaned every
100 hours or once a year (whichever occurs first).
1. Move fuel valve to “
Off
” position.
2. Remove sediment cup (
D
) from fuel valve. Remove
o-ring (
E
), retaining ring (
F
) and screen (
G
) from fuel
valve.
3. Wash sediment cup, o-ring, retaining ring, and screen
in a nonflammable solvent. Dry them thoroughly.
4. Place screen, retaining ring, and o-ring into fuel valve.
Install sediment cup and tighten securely.
5. Move fuel valve to “
On
” position, and check for leaks.
Replace o-ring if there is any leakage.
Engine Maintenance
See the engine operator’s manual for instructions on how to
properly maintain the engine.
KEEP OUT OF REACH OF CHILDREN. DON’T
POLLUTE. CONSERVE RESOURCES. RETURN
USED OIL TO COLLECTION CENTERS.
18
www.usa.husqvarna.com
D
E
F
G
A
B
C
CAUTION
Avoid prolonged or repeated skin contact
with used motor oil.
• Used motor oil has been shown to cause skin cancer in certain
laboratory animals.
• Thoroughly wash exposed areas with soap and water.
