Installation Procedure
Fuel Feed Pipe (1) - Install
- Fuel Feed Pipe (1) @ Retainer (2) - Engage [2x]
Fuel Feed and Return Pipe (1) - Install
- Fuel Feed and Return Pipe (1) @ Retainer (2) - Engage
- Fuel Feed and Return Pipe (1) - Connect - Plastic Collar Quick Connect Fitting Service
Fuel Feed and Return Pipe (4) @ Retainer (3) - Engage
- Tie Strap (2) - Install NEW
- Fuel Return Pipe (1) - Connect - Metal Collar Quick Connect Fitting Service
- {If equipped} Install the transfer case vent hose retainers.
Fuel Feed and Return Pipe (4) - Install
- Fuel Return Pipe (3) - Connect - Metal Collar Quick Connect Fitting Service
- Fuel Feed Pipe (2) - Connect - Metal Collar Quick Connect Fitting Service
- Fuel Feed and Return Front Hose Bracket Nut (1) - Install and tighten - Fastener Specifications
- Connect all wiring harness retainers to the fuel feed and fuel return pipe.
- Raise transmission to installed position.
If NEW threaded components are being installed, loosen the adhesive using a metal pick or similar tool before proceeding. If threaded components are reused, prepare the threaded components using the following steps:
- Remove any loose cured adhesive from the external threads of the components using a lint free cloth.
- Thread the cleaned components into the internal mating threads and remove to loosen trapped cured adhesive.
- Apply thread locking adhesive to the external threads of the components. Adhesives, Fluids, Lubricants, and Sealers
- Ensure there are no gaps in the thread locking adhesive once applied to the component.
- Front Axle Propeller Shaft (1) - Reposition
- Align the reference marks made between the front axle propeller shaft (1) and the front differential drive pinion gear yoke.
- Front Axle Propeller Shaft Washer (3) - Install [3x]
- Install the 6 front axle propeller shaft bolts (2) and tighten in a crisscross pattern. Fastener Specifications
Transmission Support Crossmember (1) - Install
Transmission Support Crossmember Bolt (3) - Install [4x]
- Transmission Support Crossmember Nut (2) - Install and tighten [4x] - Fastener Specifications
- Transmission Mount Nut (1) - Install and tighten [2x] - Fastener Specifications
- Remove the transmission jack.
{If equipped} Position the wiring harness (2) as necessary and install the harness retainers (1) into the transmission support crossmember.
{with F47} Automatic Level Control Air Supply Reservoir (2) - Install
- {with F47} Install the 3 automatic level control air compressor bolts (1) and tighten. Fastener Specifications
{with F47} Install the chassis wire harness clip (1) to the automatic level control air supply reservoir.
{with F47} Install the air line (2) and clip the 2 air line retainers (1).
{If equipped} Transfer Case Skid Shield (2) - Install
- {If equipped} Transfer Case Skid Shield Bolt (1) - Install and tighten [3x] - Fastener Specifications
Fuel Cooler Coolant Cooler Inlet Hose (2) - Install [2x]
- Hose Clamp (1) - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type
- Front Wheelhouse Liner-Left Side - Install - Front Wheelhouse Liner Replacement
- Prime the fuel system and inspect for fuel leaks. Fuel System Priming
Refer to Fastener Caution .