Automatic Transmission Torque Dampener Thrust Washer Measurement (Step 1)

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Fig 1: Automatic Transmission Torque Dampener Thrust Washer Measurement (Step 1)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Automatic Transmission Case Mating Surface Procedure Using 2 inch gauge blocks and at least a 16 inch straight edge, set up the measurement as shown. Measure from the case mating surface to the top of the straight edge and record the measurement. Measure from the top of the input internal gear thrust bearing to the top of the straight edge and subtract this dimension from the measurement taken in step 2. Record the measurement Measure the thickness of the torque dampener and differential housing gasket and subtract from the measurement recorded in step 3. Record this as dimension A.
2	Input Internal Gear Thrust Bearing

Callout

Component Name

Automatic Transmission Case Mating Surface

Procedure

Using 2 inch gauge blocks and at least a 16 inch straight edge, set up the measurement as shown.
Measure from the case mating surface to the top of the straight edge and record the measurement.
Measure from the top of the input internal gear thrust bearing to the top of the straight edge and subtract this dimension from the measurement taken in step 2. Record the measurement
Measure the thickness of the torque dampener and differential housing gasket and subtract from the measurement recorded in step 3. Record this as dimension A.

Input Internal Gear Thrust Bearing