TrailBlazer 2WD V8-6.0L VIN H (2006)
1. Install a NEW seal (3) onto the fuel tank.
IMPORTANT: Never reuse the old seal or a fuel leak may occur. Always use a NEW seal.
2. Install the fuel sender assembly (2).
IMPORTANT: Place the fuel pump strainer in a horizontal position when you install the fuel sender in the tank. When installing the fuel sender
assembly, assure that the fuel pump strainer does not block full travel of the float arm.
3. Use the J 45722 in order to install the fuel sender lock ring. Turn the fuel sender lock ring in a clockwise direction.
IMPORTANT: Always replace the fuel sender seal when installing the fuel sender assembly. Replace the lock ring if necessary. Do not apply any
type of lubrication in the seal groove.
Ensure the lock ring is installed with the correct side facing upward. A correctly installed lock ring will only turn in a clockwise direction.
