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Carbon removal
Cleaning of fuel filter
Cleaning and adjustment of ignition plug
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INSPECTION AND SERVICE AT EVERY 50-HOUR
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After removing carbon accumulated on
the electrodes and the insulator, adjust
the clearance between the electrodes at
0.6 ~ 0.7 mm (thickness of 3 postcards)
When mounting the plug cap, push
it in securely.
Using a piece of wire, or the likes, pull
out the fuel filter and wash with clean
white kerosene. When it is fouled
heavily, replace the filter and also wash
the tank inside.
Remove carbon from the muffler in-/outlet, cylinder and piston.
This work requires engine servicing skill and some tools. Consult your dealer or nearest
service center.
Use of fire is strictly prohibited
Clearance
between
electrodes
0.6 ~ 0.7 mm
Plug cap
Fuel filter
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CAUTIONS DURING INSPECTION
――――――――――――
Disconnect the ignition plug wires before inspection or adjustment to prevent unexpected
start of engine.
Do not touch the engine immediately after operation to prevent burn.
Use of fire is strictly prohibited when handling the fuel (gasoline).
Make sure to clean spilled fuel sufficiently before using the engine.
Do not wash the engine with water.
Do not change the setting revolution speed carelessly. (Consult your dealer when
changing the revolution speed.)
