Manual
25
WARNING: 2 Stroke fuel when stored for an extended period of time (and
this can sometimes be as little as a month) will go stale. It loses the gases
required for combustion and may render starting difficult. The easiest and
recommended option is not to store fuel for extended periods. You should empty
out all fuel in both your machine and fuel container, and start fresh with new fuel
at the beginning of each new season.
TROUBLESHOOTING
If you experience problems, check the following;
Symptom Cause Solution
Engine will not start
ON/OFF switch STOP.
Turn ON/OFF switch to I.
Choke not OFF (cold e
ngine) Move choke to the OFF position.
Out of Fuel.
Add fuel and press priming bulb
to fill carburetor.
Bad fuel, trimmer stored without
draining fuel, refueled with bad
fuel.
Drain fuel tank and carburetor,
Refuel with fresh fuel mix.
Spark plug faulty, fouled ,or has
incorrect gap,
Fuel filter clogged, carburetor
malfunction, valves stuck, etc
Clean or replace the spark plug.
Check the spark plug gap.
Replace or repair faulty
components as needed.
Low power or engine speed
won’t increase
Filter dirty or clogged. Check, clean or replace air filter.
Filter dirty or clogged.
Out of adjustment, broken, or
bent.
Replace fuel filter,
Adjust cable, or replace if
necessary.
Air filter clogged. Clean air filter.
Grass wrapped around output
shaft or cutting attachment.
Move ON/OFF switch to the
STOP
(O) position and
disconnect the spark plug cap
from the spark plug. Remove
grass from output shaft and
cutting attachment area.
Idle speed too low. Adjust idle screw
Cutting-line head won’t turn
Worn or broken clutch, broken
cable, worn or broken gear case
parts.
Replace or repair faulty
components as needed.
Excessive vibration Cutting-line head loose. Tighten cutting-line head