Spark Plug Maintenance; Cleaning Fuel Strainer; Inspect Muffler And Spark Arrester - Firman P01001 Owner's Manual

Spark Plug Maintenance

Changing the spark plug will help your engine
to start easier and run better.
(a) Remove the spark plug cap.
(b) Remove spark plug using provided wrench.
A- Spark plug
B- Spark plug cap
(c)Inspect spark plug for damage and clean
with a wire brush before reinstalling
(d) Adjust the electrode gap to 0.7 to 0.8 mm
(0.028" to 0.031").
(e) Seat spark plug in position and thread by
hand to prevent cross threading.
(f)Tighten plug with provided wrench and put
the cap back on spark plug.
SPARK PLUG: LD E6RTC
NGK BPR6HS
BOSCH W26BC

CLEANING FUEL STRAINER

Clean the screen with gasoline every 50 hours.

Inspect Muffler and Spark Arrester

Inspect the muffler for cracks, corrosion, or
other damage. Remove the spark arrester, if
equipped, and inspect for damage or carbon
blockage. If replacement parts are required,
make sure to use only original equipment
replacement parts.
WARNING
Exhaust heat/gases could ignite combustibles,
structures or damage fuel tank causing a fire,
resulting in death or serious injury and/or
property. Contact with muffler area could cause
burns resulting in serious injury.
SCREEN
BODY