Fuel Filter; Spark Plug - K-JAPAN KJRH300 Manual Del Propietário

FUEL FILTER

Maintenance Interval
• The fuel filter should be cleaned and inspected for damage after each 20 hours of operation.
• The fuel filter should be replaced after every 100 hours of operation.
Fuel Filter Replacement
The fuel filter is attached to the end of the
fuel pick-up hose inside the fuel tank.
To replace the fuel filter :
1. Make sure the fuel tank is empty.
2. Remove the fuel cap.
3. Using a wire hook, gently pull the fuel
filter out through the fuel filler opening.
4. Grasp the fuel hose next to the fuel filter fitting and remove the filter, but do not release the
hose.
5. While still holding on to the fuel hose, attach the new fuel filter.
6. Drop the new fuel filter back into the fuel tank.
7. Make sure that the fuel filter is not stuck in a corner of the tank, and that the fuel hose is not
doubled over (kinked) before refueling.

SPARK PLUG

Maintenance Interval
• The spark plug should be removed from the engine and checked after each 25 hours of
operation.
• Replace the spark plug after every 100 hours of operation.
Spark Plug Maintenance
1. With the engine at ambient (room) temperature, twist the high tension lead boot on the spark
plug back and forth a couple of times to loosen the boot, then pull the boot off of the spark
plug.
2. Remove the spark plug.
3. Clean the electrodes with a stiff brush.
4. Adjust the electrode air gap to 0.6- 0.7 mm
(024-.028 in).
5. Replace the spark plug if it is oil-fouled,
damaged, or if the electrodes are worn down.
6. Do not overtighten the spark plug when
installing. The tightening torque is 10.7-16.6
N·m (95-148 in. lbs).
Wire
Fuel Filter
TIPS
— 10 —
Fuel Pick-up Hose
0.6 - 0.7 mm (0.024 - 0.02 inches)
English