oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Fuel System (With Returnless Fuel System)|Page 3792 > < Fuel System (With Returnless Fuel System)|Page 3790
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Fuel Tank Unit: Service and Repair

FUEL SENDER ASSEMBLY REPLACEMENT

TOOLS REQUIRED

J 44402 Fuel Tank Sending Unit Wrench

REMOVAL PROCEDURE

1. Remove the fuel tank.
2. Remove the fuel teed and return lines from the sender assembly.
3. Using J 44402, remove the fuel sender lock ring.
4. Remove the fuel sender assembly and seal. Discard the seal.

CAUTION:  Refer to Fuel Storage Caution in Service Precautions.

5. Clean the fuel sender sealing surfaces.

INSTALLATION PROCEDURE

IMPORTANT:  NEVER reuse the old seal or a fuel leak may occur, ALWAYS use a NEW seal.

1. Install a NEW seal onto the fuel tank.

IMPORTANT:  The fuel pump strainer must be in a horizontal position when the fuel sender is installed in the tank. When installing the fuel sender
assembly, assure that the fuel pump strainer does not block full travel of the float arm.

Fuel System (With Returnless Fuel System)|Page 3792 > < Fuel System (With Returnless Fuel System)|Page 3790