Transfer Case: Assembly
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. Remove 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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- Install the plate.
Torque: 40 lb.in (4.5 Nm)
- Using the special tools, install the input shaft bearing. Use Special Service Tool: 205-153 (T80T-4000-W) Handle., 307-344 (T95P-7H150-A) Installer, Driven Sprocket Wheel.
- Install the input shaft bearing circlip.
- Install the planet carrier input shaft bearing. Use Special Service Tool: 308-614 Installer, Output Shaft Seal.
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NOTE: Make sure that the component is not damaged.
Install the planet carrier input shaft bearing circlip.
- Install the planet carrier input shaft.
- Install the planet carrier circlip.
- Using hydraulic press install the planet carrier.. Use the General Equipment: Hydraulic Press
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NOTE: Make sure that the component is not damaged.
install the planet carrier circlip.
- Install the shift fork and shift fork snap ring.
- Install the shift fork.
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NOTE: Set the H-L shift rod assembly pin into the longitudinal groove of the control shift rod.
Install the electric shift cam assembly.
- Install the output shaft.
- Using the special tools, install the front output shaft support bearing. Use Special Service Tool: 307-181 (T87C-77000-D) Installer, Transaxle Bearing Cone., 205-090 (T75L-1165-B) Plate, Bearing/Oil Seal.. Use the General Equipment: Hydraulic Press
- Using the special tools, install the front output shaft bearing. Use Special Service Tool: 307-181 (T87C-77000-D) Installer, Transaxle Bearing Cone., 205-090 (T75L-1165-B) Plate, Bearing/Oil Seal.. Use the General Equipment: Hydraulic Press
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NOTE: Install the drive chain and sprockets as an assembly.
Install the drive chain and sprockets.
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NOTE: Set the 2-4 shift rod assembly pin into the groove of the control shift rod.
Install the shift rod.
- Install the shift fork and install the shift fork snap ring.
- Install the transfer case synchronizer strut.
- Install the transfer case synchronizer circlip.
- Install the transfer case synchronizer.
- Install the lock hab and lock hab circlip.
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NOTE: Make sure the oil pump is installed in the range of the rib.
Install the oil pump.
- Using the special tools, install the rear output shaft bearing. Use Special Service Tool: 308-410 Installer, Output Shaft Front Bearing., 205-153 (T80T-4000-W) Handle.
- Install the rear output shaft bearing circlip.
- Install the dowel pins.
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NOTE: Only apply enough silicone sealant to seal the transfer case halves together and does not squeeze into the transfer case.
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
- tighten the transfer case bolts.
Torque: 33 lb.ft (45 Nm)
- Using the special tools, install the input shaft seal. Use Special Service Tool: 308-614 Installer, Output Shaft Seal.
- Using the special tool, install the rear output shaft seal. Use Special Service Tool: 205-199 (T83T-3132-A1) Installer, Spindle/Axle Shaft., 308-976 Installer, Output Shaft Seal.
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NOTE: Make sure output flange and output shaft are phased correctly using previously applied mark.
Install the rear output flange.
- Install the new output shaft flange nut. Use Special Service Tool: 205-153 (T80T-4000-W) Handle.
Torque: 275 lb.ft (373 Nm)
- Using the special tool, install the front output shaft seal. Use Special Service Tool: 308-430 Installer, PTO Drive Gear Outer Oil Seal., 308-431 Installer, Halfshaft Oil Seal.
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NOTE: Make sure output flange and output shaft are phased correctly using previously applied mark.
Install the front output flange.
- Install the new output shaft flange nut. Use Special Service Tool: 205-126 (T78P-4851-A) Holding Fixture, Drive Pinion Flange.
Torque: 203 lb.ft (275 Nm)
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NOTE: Make sure a new O-ring is installed.NOTE: Lubricate the O-ring before installing.
Install the O-ring seal on the transfer case shift motor.
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NOTE: X : 5.4 deg.
Align the transfer case electric shift cam control lever to X: 5.4 deg.
- Remove the transfer case from the transmission adjustable mounting arms.. Use the General Equipment: Adjustable Mounting Arm