35
Time for Cleaning and Replacement of Air Cleaner
Foam Element
Cleaning
Every operation
Replacement Every 100 Hours
Paper Element
Cleaning
Every operation
Replacement Every 100 Hours
Take care to clean the filter more frequently when operating in an environment with a lot of
dust or grime.
How to inspect and adjust the spark plug
(1) Remove the spark plug with a plug wrench and clean
away any carbon deposits on the electrode (A) with a
wire brush and wipe away any moisture if present.
(2) Replace the spark plug with a new one if the ceramic
part has cracked or the electrode has suffered
extensive wear and tear.
(3) Adjust the spark plug electrode clearance (B) to
0.028”-0.031” (0.7-0.8 mm).
The equipped engine is the V type 2-cylinder. Check and change the two plugs at the
same time. Do not clean or replace only one plug as this causes engine trouble.
Tighten by hand first, and then use a plug wrench. If you use a plug wrench at the
beginning, it may destroy the screw thread. (Refer to the product number of the spark
plug, page 46)
How to inspect fuel lines
When cleaning the fuel valve, be absolutely sure not to be in the presence of lit
cigarettes, open flame, or other sources of ignition. These can cause fire and explosions.
The rubber parts of the fuel line will deteriorate even if you do not use the machine.
Change the attaching bands and fuel line parts every 3 years or immediately if they have
split.
Always take care that the fuel lines and fastening bands do not become loose or split.
When changing the fuel lines, take care that there is no dust or dirt inside.
How to clean the fuel filter:
NOTICE