-
Before operation, always check for clogging of the cooling air passage and the
cylinder fins. Clean them if necessary – Every 8 hours (Daily)
-
Perform the following work daily after use:
z
Clean the Hedge Trimmer externally and inspect for damage.
z
Clean the air filter. When working under extremely dusty conditions, clean the
filter several times a day.
z
Check the blades for damage and make sure they are firmly mounted.
13
STORAGE
-
When keeping the machine in storage for a long time, drain fuel from the fuel tank and
carburetor, as follows. Drain all fuel
from the fuel tank.
-
Remove the spark plug and add a few
drops of oil into the spark plug hole.
Then, pull the starter gently to confirm
that oil film covers the engine inside
and tighten the spark plug.
-
Clear dirt or dust from the cutter blade
and outside of engine, wipe them with
a oil-immersed cloth and keep the
machine at a place as dry as possible.
-
Abide by Federal and Local regulations
for safe storage and handing of
gasoline.
MAINTENANCE SCHEDULE
General
Engine assembly
Screws and nuts
Visual inspection for damage and tightness
Check for general condition and security
After each refueling
Throttle lever
Safety lock key
STOP switch
Functional check
Functional check
Functional check
Daily
Air filter
Cooling air duct
Cutting tool
Idling speed
To be cleaned
To be cleaned
Check for damage and sharpness
Inspection (cutting tool must not move)
Weekly
Spark plug
Muffler
Inspection replace if necessary
Check and if necessary clean the opening
Quarterly
Suction head
Fuel tank
To be replace
To be cleaned
Shutting down
procedure
Fuel tank
Carburetor
Empty fuel tank
Operate until engine runs out of fuel
FAULT LOCATION
Fault
System
Observation
Cause
Engine not
starting or
under
difficulties
Ignition
system
Ignition spark
is present
Faulty fuel supply or compression system,
mechanical defect
No ignition
spark
STOP-switch operated, wiring fault or short circuit,
spark plug or connector defective, ignition module
faulty
Fuel supply
Fuel tank filled
Incorrect choke position, carburetor defective,
suction head (gas line filter) dirty, fuel supply line
bent or interrupted
Compressio
Inside
of Cylinder bottom gasket defective, crankshaft