5 -47
Manual feed pump
Fuel filter
Air bleed plug
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Cover the bleeding fuel with a rag so that it does not flow into other components.
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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
①
Air-bleeding from Fuel filter
After replacing fuel filter, bleed the air in the fuel
system.
1. Place a rag or clean container under the air
bleed plug and press down the manual feed
pump several times.
2. Unscrew the air bleed plug installed on the fuel
filter flange. After bleeding the air bubbles,
tighten the air bleed plug slightly.
3. Repeat the procedure 1 and 2 until there is no
more fuel containing air bubbles.
4. If there is no air bubbles in the flowing fuel,
make sure to tighten the air bleed plug firmly.
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Escaping fluid!
Hydraulic fluid or diesel fuel leaking under pressure can penetrate the skin and
cause infection or other injury. To prevent personal injury: Relieve all pressure
before disconnecting fluid lines or performing work on the system. Before
applying pressure, make sure all connections are tight and all components are in
good condition. Never use your hand to check for suspected leaks under
pressure. Use a piece of cardboard or wood for this purpose. If injured by leaking
fluid, see your doctor immediately.
Failure to comply could result in death or serious injury.
Warning
②
Air-bleeding from Fuel injection pipe
DO NOT loosen the high-pressure fuel lines in
order to purge air from the fuel system. This
procedure is not required.
Fuel injection pipe
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