Savana 1500 RWD V6-4.3L (2007)
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.
5. Use the J 45722 and a long breaker-bar in order to unlock the fuel sender lock ring.
6. Remove the fuel sender assembly and the seal. Discard the seal.
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.
7. Clean the fuel sender sealing surfaces.
Important:
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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.
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Inspect the lock ring for damage due to improper removal or installation procedures. If damage is found, install a NEW lock ring.
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Check the lock ring for flatness.
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.
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If warpage is less than 0.41 mm (0.016 in), the lock ring does not require replacement.
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If warpage is greater than 0.41 mm (0.016 in), the lock ring must be replaced.
Installation Procedure
