27
3. Fuel strainer cup cleaning
Gasoline is highly flammable and explosive under certain
conditions. Do not smoke or allow flames of sparks in the area.
Turn the fuel valve to the OFF position and remove the fuel strainer cup and the O-ring.
Wash the removed parts in solvent, dry them thoroughly and reinstall securely. Turn
the fuel valve ON and check and leaks.
(1) O-RING
(2) FUEL STRAINER CUP
4. Spark plug service
Recommended spark plug: BPR5ES (NGK)
W16EPR-U (NIPPONDENSO)
To ensure proper engine operation the spark plug must be properly gapped and free of
deposits.
● Remove the spark plug cap.
If the engine has been running the muffler will be very hot. Be
careful not to touch the muffler.