Full Product Manual

19
Carburetor
Do not adjust the carburetor unless otherwise required.
The carburetor is adjusted according to the following steps;
 Low-speed mixing regulator (L): rotate 1 - 1.25 turns.
 High-speed mixing regulator (H): rotate 1.5 - 2 turns.
 Idle-speed regulator (T): rotate the screw to the bottom
mark and then clockwise until the saw chain rotates,
followed by rotation of 1/2 turn.
Warning
Before start, the idle-speed regulator must be adjusted
until the saw chain does not rotate. If any chemical
fails, contact SURPASS product distributor.
Check it before each use.
Fuel supply system
Check whether fuel leaks out of the fuel pipe, sealing plug and
Fire may be caused in case of fuel leakage. Immediately stop the
machine, and send it to SURPASS product dealer for inspection
and replacement.
Check it on a regular basis.
 Prevent the fuel container from
dust.

cannot be started easily or rotates
abnormally.

or similar tools.

 If there is dust in the fuel tank, clean the tank with
gasoline.
Oil Filter
Check it on a regular basis.
 Prevent the oil container from dust.

normal lubrication of the system
will be affected.

the oil inlet with the iron wire or
similar tools.

 If there is dirt in the oil tank, clean the tank with gasoline.
Air filter cap
Air filter lock net
Air filter
Air filter lock catch
Gasoline filter
Oil filter
Loose the air filter lock catch, move the air filter cap and back
out the air filter lock net, take out the air filter. Wipe the dust
gently, or use the pressure-air to clean it; or change to use the
new air filter.
Install the air filter and air filter cap, lock the air filter lock net
and lock catch.