5 -33
① Air-bleeding from Fuel filter
1. Loosen air bleed plug of the fuel filter flange.
2. Apply a rag to the air bleed plug and press the
manual feed pump several times.
If no bubbles from the plug, the process is
completed.
3. Tighten the air bleed plug.
▶ If the foreign materials are stuck to the air bleed plug, it may prevent the air-
bleeding. In this case, unscrew the air bleed plug and remove foreign materials by
blowing.
Notice
Air bleed plug
▶
Cover the bleeding fuel with a rag so that it does not flow to other components.
▶
Do not throw the exhausted waste fuel to any place. This may pollute the soil and
water seriously and also is prohibited legally. If violating, you would be responsible
for that by civil or criminal case. The waste oil must be disposed according to the
environment laws.
Caution