C.In-Tank Fuel Pump Installation

1. Remove the fuel tank gauge unit from the fuel tank per the service manual procedure and discard. Install the new seal and gauge/pump unit from the applicable kit. Use extreme caution to protect the float and gauge assembly during installation into the fuel tank.

2. With the fuel tank partially raised, connect the fuel tank vent hose, fuel return, and fuel supply hoses. Secure the hoses with the hose clamps provided.

3. Feed red and yellow molds of body wiring harness, PN 4362293, through slot in the crossmember. Remove existing screw for gauge unit ground. Install eyelet terminal of harness, PN 4362293 (and ground eyelet terminal of 36 gallon tank gauge/pump unit) and torque ground screw to 36 inch pounds.

CAUTION: GROUND SCREW MUST BE TIGHTENED SECURELY TO OPERATE ELECTRIC PUMP AND GAUGE UNIT.

FIGURE 3A - BODY WIRING:

FIGURE 3B - BODY WIRING:

Install red mold of body harness, PN 4362293, onto red stud of gauge/pump unit. Install yellow mold of harness, PN 4362293, onto black stud of gauge/pump unit (figure 3-a or 3-b).
Install molded blade terminal of harness, PN 4362293, onto blade terminal of 22 gallon gauge unit only.

NOTE: PREVIOUS GAUGE UNIT GROUND WILL NOT BE USED ON 22 GALLON GAUGE/PUMP UNIT. ON 36 GALLON GAUGE PUMP UNIT, THE GROUND WIRE ON HARNESS PN 4362293 WILL NOT BE USED.

CAUTION: INCORRECT WIRING CONNECTIONS WILL CAUSE THE FUEL LEVEL GAUGE UNIT AND/OR CLUSTER GAUGE TO FAIL AND THE ELECTRIC PUMP TO BE INOPERATIVE.

Set aside the rest of harness, PN 4362293, to assure wiring is not pinched when reinstalling fuel tank.

4. Reinstall fuel tank to original position.