Transfer Case Clutch: Installation
WARNING: This page is about a different variant/trim than selected.
NOTE:
Lubricate all internal components with the recommended transfer case lubricant during reassembly.
- Remove the contamination and deposits from the transfer case housing and cover using a plastic scraper. Clean the transfer case housing and cover using a soft bristle brush to remove the contamination. Clean any remaining lip seal coating that may still be present on the housing or cover bores with a wire brush. Make sure the vent fitting and housing pockets are clean and clear. Use the General Equipment: Spatula
- Clean the transfer case housing and cover flange sealing surfaces. Refer to: RTV Sealing Surface Cleaning and Preparation
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NOTE: When installing the clutch assembly, do not separate the clutch pack assembly. The thrust washer in the lower clutch pack uses tabs to hold it in place. If the thrust washer is not in place, a transfer case clearance problem will occur.NOTE: If the clutch pack is disassembled, a new clutch pack and armature must be installed. Failure to install a new clutch pack can result in component failure.
Install the clutch pack assembly with the armature.
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NOTE: Install the drive chain and sprockets as an assembly.
Install the drive chain and sprockets
- Install the thrust washer.
- Install the thrust bearing.
- Install the thrust washer.
- Install the snap ring.
- Install the magnet to its slot in the case.
- Install the transfer case dowel pins.
- Install the transfer case dowel pins.
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NOTE: Only apply enough silicone sealant to seal the transfer case halves together.
Apply a small bead of silicone sealant to the mating surface of the case half.
Material: Motorcraft® Ultra Silicone Sealant / TA-29 (WSS-M4G323-A8)
- Position the transfer case halves and tighten the bolts in the sequence shown.
Torque: 21 lb.ft (29 Nm)
- Install the wiring harness and retainers.
Torque: 89 lb.in (10 Nm)
- Connect the electrical connector and wiring harness retainer.
- Install the transfer case rear seal. Refer to: Transfer Case Rear Seal .
- Remove the transfer case from the transmission adjustable mounting arms. Use the General Equipment: Adjustable Mounting Arm
- Install the transfer case. Refer to: Transfer Case .