Rear Gear Train
Install a new seal ring on the front of the fuel pump assembly. Be certain the seal ring is not twisted . Lubricate
the seal ring and the mounting bore of the gear housing with clean 15W-40 engine oil.
The pump driveshaft nose and drive gear shaft mating surface must be clean and dry pri or to assembly.
Wipe off the driveshaft and gear with solvent and a lint free
cloth. Do not touch the mating surface after wiping.
Install the drive gear onto the driveshaft.
Install the driveshaft lock washer and retaining nut and hand-tighten.
Use the fuel pump gear retention tool, Part Number 3164707, and a 1 12-inch breaker bar to hold the drive gear
in place while tightening the drive gear retaining nut.
Torque Value: 105 Nโขm [ 77 ft-lb ]
