NOTE: All 4.0L models are equipped with one fuel pump, and 6.0L models are equipped with 2 fuel pumps. Fuel pumps are located inside of fuel tank.
Removal & Installation
Remove fuel tank. See FUEL TANK. Disconnect evaporative breather hose. See Fig. 4. Using Lock Ring Wrench (JD174), remove locking ring from evaporative flange.
Disconnect fuel pump wiring harness connector. Using Fuel Tank Hose Clip Driver (JD175), disconnect fuel hoses from fuel pump. Remove fuel pump and pump mounting rubber from support bracket.
Remove tie wrap from pump mounting rubber. Using a twisting motion, lift and remove fuel pump. On 6.0L, repeat step 2) to remove remaining fuel pump (if necessary). To install, reverse removal procedure. Ensure pump is fully seated in mounting bracket inside fuel tank.