F18
F19
F20
36
English
8. Operating the engine
ICING PREVENTION SYSTEM
This system prevents icing of the carburetor which
sometimes happen while sawing in winter.
When your saw has stopped or slowed down abruptly,
use the system as follows:
1. Remove the air cleaner cover, air filter, and silencer.
(F18)
(1) Cylinder cover
(2) Air cleaner cover
(3) Intake silencer
(4) Air filter
2. Unhook the hatch on the rear wall of the cylinder
cover and turn it upside down. (F19)
(1) Hatch
3. Install the covers as they are.
WARNING
• Never use the system in normal temperature
because that can cause starting failure due to
overheating of the carburetor.
ANTI-FREEZE KIT
For use under extra cold condition. Optional parts as
shown right are available. When normal air filter is
frozen even with the hatch opened, contact your
nearest dealer for the anti-freeze kit parts. (F20)
(1) Air inlet plug
(2) Nylon-net type air filter
(3) Cylinder cover for cold use
