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Home >> Jeep >> 2008 >> Wrangler X, Automatic >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Delivery - 3.8L Gas Engine >> Module-Fuel Pump >> Installation >> Fuel Pump Module
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Fuel Pump Module

CAUTION: Whenever the fuel pump module is serviced, the rubber seal (gasket) must be replaced.
Fig 1: Identifying Drive Breaker, Lockring Remover/Installer 9340 & Lockring
GC0062725Courtesy of CHRYSLER LLC
  1. Using a new seal (gasket), position fuel pump module into opening in fuel tank.
  2. Position lockring (5) over top of fuel pump module.
  3. Rotate module until embossed alignment arrow points to center alignment mark. This step must be performed to prevent float from contacting side of fuel tank.
  4. Install Lockring Remover/Installer 9340 (3) to lockring.
  5. Install 1/2 inch drive breaker (1) into Lockring Remover/Installer 9340 (3).
  6. Tighten lockring (clockwise) until all seven notches have engaged.
  7. Install fuel tank.