Isuzu 4LE2 - Changing the Fuel Filter

5-24
INSPECTION AND MAINTENANCE
Changing the Fuel Filter
ADVICE
When replacing the filter, also replace
the O-ring with the one supplied with the
element kit.
Disposal and treatment of the replaced
filter must be conducted in accordance
with the specified procedure.
•
•
1. Loosen the drain plug and air bleeder plug
to discharge the fuel inside the filter.
CAUTION
Use a container or something similar to
receive the discharged fuel so that the fuel
does not splash on the engine.
To avoid intrusion of debris, do not touch
the joint between the filter body and
element with a work glove or cloth.
Be careful of open flames when removing
the components as the fuel remains in the
element case.
•
•
•
2. Use the special filter wrench to remove the
case.
ADVICE
Clean any foreign matter or dirt at the
bottom of inside the element case.
Reuse of the element may cause a trouble.
Make sure to replace it with a new one.
•
•
Air bleeder
plug
Filter body
Element
Float
O-ring
Element
case
Drain plug
O-ring
Air bleeder
plug
Filter body
Element
Float
O-ring
Element
case
Drain plug
O-ring
IDE-6450A4500781ALL.indd5-24IDE-6450A4500781ALL.indd5-24 2014/04/1814:20:042014/04/1814:20:04