Removal Procedure
WARNING: This page is about a different variant/trim than selected.
- Remove the fuel tank. Refer to Fuel Tank Replacement .
- Disconnect the fuel line from the sending unit. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
- Disconnect the evaporative emission (EVAP) line from the sending unit. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
- Use the J 45722 and a long breaker-bar in order to unlock the fuel sender lock ring. See Special Tools .
- Remove the sending unit and seal. Discard the seal.
- Clean the sending unit sealing surfaces.
Turn the fuel sender lock ring in a counterclockwise direction.
- Place the lock ring on a flat surface. Measure the clearance between the lock ring and the flat surface using a feeler gage at 7 points.
- If warpage is less than 0.41 mm (0.016 in), the lock ring does not require replacement.
- If warpage is greater than 0.41 mm (0.016 in), the lock ring must be replaced.
CAUTION:
Drain the fuel from the fuel sender assembly into an approved container in order to reduce the risk of fire and personal injury. Never store the fuel in an open container.
NOTE:
Avoid damaging the lock ring. Use only J-45722 to prevent damage to the lock ring.
NOTE:
Do Not handle the fuel sender assembly by the fuel pipes. The amount of leverage generated by handling the fuel pipes could damage the joints.
IMPORTANT:
Do NOT use impact tools. Significant force will be required to release the lock ring. The use of a hammer and screwdriver is not recommended. Secure the fuel tank in order to prevent fuel tank rotation.
IMPORTANT:
Some lock rings were manufactured with "DO NOT REUSE" stamped into them. These lock rings may be reused if they are not damaged or warped.
IMPORTANT:
Inspect the lock ring for damage due to improper removal or installation procedures. If damage is found, install a NEW lock ring.
IMPORTANT:
Check the lock ring for flatness.