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Primary Fuel Tank Module Replacement (NA3, NE9, NF9)

Primary Fuel Tank Module Replacement (NA3, NE9, NF9)


Special Tools

CH 45722 Fuel Tank Sender Wrench

For equivalent regional tools, refer to Special Tools

Removal Procedure


1. Refer to Gasoline/Gasoline Vapors Warning .

Remove the fuel tank. Refer to Fuel Tank Replacement .

2. Disconnect the electrical connectors (1) from the primary and secondary fuel tank modules.


3. Disconnect the fuel and evaporative emission lines (2). Refer to Plastic Collar Quick Connect Fitting Service .

4. Remove the secondary fuel pump module. Refer to Secondary Fuel Tank Module Replacement .

5. Using the CH 45722 wrench , remove the cam lock ring (1) by turning counterclockwise.


6. Remove the primary fuel tank module (1) and the O-ring (2).


7. If replacing the fuel pump module only, remove the primary fuel level sensor. Refer to Primary Fuel Level Sensor Replacement .


Installation Procedure


1. If replacing the fuel pump module only, install the primary fuel level sensor. Refer to Primary Fuel Level Sensor Replacement .


2. Install a NEW O-ring (2) and the primary fuel tank module (1).

3. Using the CH 45722 wrench , install the cam lock ring (1) by turning clockwise.


4. Install the secondary fuel pump module. Refer to Secondary Fuel Tank Module Replacement .

5. Connect the electrical connectors (1) to the primary and secondary fuel tank modules.


6. Connect the fuel and evaporative emission lines (2). Refer to Plastic Collar Quick Connect Fitting Service .

7. Install the fuel tank. Refer to Fuel Tank Replacement .