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Washing
Drying
Engine Oil
Squeezing
WARNING
Improper element cleaning can result in
engine damage.Do not use compressed air
to clean or dry element. Never use gasoline.
Do not operate engine with air lter parts
removed.
SPARK PLUG
After every 50 operating hours take out the spark
plug and check its condition.
1. Switch o the engine and allow it to cool
down
2. Grasp the plug wire rmly and pull it from
the spark plug.
3. Wipe o dust or dirt around spark plug.
4. Unscrew spark plug in counterclockwise
direction with the attached spark plug
wrench.
5. Brush o carbon deposits.
6. Check and adjust spark plug gap to
0.6-0.7mm
7. Screw in the spark plug and tighten to a torque
of 14-17N M.Do not over tighten.
8. Re-attach the spark plug cap.
9. If spark plug is damaged or the unit still
cannot work well after cleaning, replace with a
new one.
10. To ensure the machine work well Please use
the specied plug.
MUFFLER
Spark Arrester Service
Every 50 hours of operation
1. Remove the spark arrester from the exhaust
hole of muer.
2. Clean deposits from the spark arrester screen
by brushing it.
3. Install the spark arrester.
Carbon Removal of Engine Internal Parts
Every 50 hours of operation or found strikingly
low engine high-speed and rule out other causes
you need to clean up the engine internal carbon
deposition.
These items must be performed with proper
tools. please do it with the assistance of
professionals or authorized dealer.
GEAR CASE
1. Rell the grease into the gearbox every 25
hours operation;
2. Use the grease pump and inject the grease
30g into the oil inlet until it comes out of the
gearbox.
3. Inject through grease nipple or grease screw.