Instructions / Assembly

2. Remove the sponge-like element from the casing.

3. Wipe the dirt from inside the empty air cleaner casing.

4. Wash the sponge-like element in household detergent and warm water. Small amount of oil in the

element is normal and necessary for the engine to work properly.

5. Reinstall the sponge-like element in the air cleaner casing and reinstall the cover.

CAUTION: running the engine with dirty, damaged or missing air cleaner elemen t will cause the engine

to wear out prematurely.

FUEL VALVE CUP CLEANING

The fuel valve cup is a small well underneath the fuel valve. It helps to

trap dirt and water that may be in the fuel tank before it can enter the

engine. To clean the fuel valve cup:

1. Turn the fuel valve to the “OFF” position.

2. Unscrew the fuel valve cup from the fuel valve using a wrench. Turn

the valve toward you and unscrew.

3. Clean the cup of all sediments using a rag or brush.

4. Reinstall the fuel valve cup.

SPARK PLUG MAINTENANCE

Spark plug: F6TC

The spark plug is important for proper engine operation. A good spark plug should be intact, free of

deposits, and properly gapped. Refer to Recommended Maintenance Schedule.. To inspect the spark plug:

1. Remove spark plug boot. Be careful not to tear insulation or wire.

2. Unscrew the spark plug from the engine using the spark plug wrench provided. There is limited space

for the wrench to turn. Use both rows of holes in the spark plug wrench to gain leverage to loosen the

plug.

3. Visually inspect the spark plug for cracks or excessive electrode wear. Replace as necessary.

4. Measure the plug gap with a wire gauge. The gap should be 0.7 to 0.8 mm (0.028-0.031 in).

5. If re-using the spark plug, use a wire brush to clean any dirt from around the spark plug base then

re-gap the spark plug.

6. Screw the spark plug back into the spark plug hole using the spark plug wrench. Do not over-tighten

spark plug. Recommended tightening of spark plug is 1/2 to 3/4 of a turn after spark plug gasket contacts

spark plug hole. Reinstall the spark plug boot.

Air Cleaner

Cover