Maintenance under severe operating conditions
The maintenance intervals shown on the preceding pages are for normal
operating conditions. If the vehicle is mainly operated under severe driving
conditions as shown below, more frequent maintenance must be performed on the
following items as shown in the table.
Severe driving conditions
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Fuel level sensor unit, fuel filter and fuel pump assembly
Exploded View
1. Lock ring 2. Fuel level sensor unit, fuel filter and
fuel pump assembly
3. O-ring
4. Fuel tank
Removal and Installation
WARNING:
Be sure to read "General Precautions" before working on the fuel system. Refer
to FL, "General Precautions".
REMOVAL
Release t ...