Special Tools
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
J-8001 Dial Indicator
Equivalent regional tools: Special Tools
- Assemble or disassemble the internal components to the clutch pack snap ring (1).
The purpose of this procedure is to obtain a proper clutch travel of 0.7 - 1.2 mm (0.0275 - 0.0472 in.) when assembled with a selective thrust washer.
- Transfer Case Rear Output Shaft Rear Bearing Retaining Ring (1) - Install
- Transfer Case Four Wheel Drive Clutch Pressure Plate Spring (2) - Remove
- Cam (3) - Install
- Transfer Case Scissor Lever Ball (4) - Install [3x]
- Transfer Case Scissor Mechanism Lever (5) - Install
- Transfer Case Two/Four Wheel Drive Clutch Coil Housing (6) - Install
- Transfer Case Four Wheel Drive Clutch Housing Bearing (7) - Install
- Transfer Case Four Wheel Drive Clutch Shim (8) - Install
- Attach the J-8001 Dial Indicator.
- Zero the J-8001 Dial Indicator on the rotor assembly in the "free state" assembled position.
- Rotate the rotor counter clockwise using moderate hand pressure until it stops. Record this measurement.
- The ideal selected spacer will create the preferred rotor travel value of 0.95 mm (0.0375 in.) The allowable travel range is 0.7 - 1.2 mm (0.0275 - 0.0472 in.)
- The selective spacer requires verification before proceeding.
- Remove the installed spacer and install a selected spacer of the correct thickness.
- Refer to Spacer and Shim Specifications for a list of available shim sizes.
- Remove the J-8001 Dial Indicator and the DT-50924 Clutch Pack Measurement Adapter.
- Disassemble the components to the clutch pack retaining ring (1).
- Assemble the internal components to include the shim (8) and spring (2). Transfer Case Assemble
NOTE:
DO NOT install the spring at this time. Temporarily remove the spring for selective thrust washer measurement.