26
Checking the Spark Plug
Ÿ
Clean dirty spark plug.
Ÿ
Check electrode gap (A) and readjust if necessary
see"Specifications".
Ÿ
Use only resistor type spark plugs of the approved
range.Rectify problems which have caused fouling of
spark plug:– Too much oil in fuel mix.– Dirty air filter.–
Unfavorable running conditions, e.g. operating at
part load.
WARNING
To reduce the risk of re and burn
injury, use genuine spark plugs.
Ÿ
Always press spark plug boot (1) snugly onto spark plug terminal (2) of the proper size.
(Note: If terminal has detachable SAE adapter nut, it must be attached.) A loose
connection between spark plug boot and ignition wire connector in the boot may
create arcing that could ignite combustible fumes and cause a fire.
Installing the Spark Plug
Ÿ
Screw the spark plug (2) into the cylinder and fit the boot (1) (press it down firmly)
Storage
For periods of 3 months or longer
Ÿ
Drain and clean the fuel tank in a well ventilated area.
Ÿ
Dispose of fuel properly in accordance with local environmental requirements.
Ÿ
Run the engine until the carburetor is dry – this helps prevent the carburetor
diaphragms sticking together.
Ÿ
Remove the saw chain and guide bar, clean them and spray with corrosion inhibiting
oil.
Ÿ
Thoroughly clean the machine –pay special attention to the cylinder fins and air filter.
Ÿ
If using a biological chain and bar lubricant, completely fill the chain oil tank.
Ÿ
Store the machine in a dry, high or locked location, out of the reach of children and
other unauthorized persons.
EXHAUST PORT AND SILENCER
Ÿ
Depending on the type of fuel used, the type and amount of oil used, and/or your
operating conditions, the exhaust port and silencer may become blocked with carbon
deposits. If there is power loss with the trimmer a qualified service technician will need
to remove these deposits to restore performance.
ADJUSTING CARBURETOR
NOTE
Ÿ
Do not adjust carburetor unless necessary. If there is trouble
with the carburetor, contact D&S appointed retailer or outlet.
Improper adjustment may cause engine damage and void
warranty
A
1
2
1
2
Choke Filter Cover Knob
