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Home >> Cadillac >> 2021 >> CT4 V, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 194 (Automatic Transmission - 10L60 (MQA) Or 10L80 (MHU) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 1-2-3-4-5-6-Reverse Clutch Apply Plate Measurement (10L60) >> Special Tools

Special Tools

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DT-52697  Clearance Gage Plate

Equivalent regional tools: Special Tools

  1. GM5449665Courtesy of GENERAL MOTORS COMPANY

    Using DT-52697  Clearance Gage Plate (1), set up the measurement as shown.

  2. 1-2-3-4-5-6-Reverse Clutch Apply Plate (2) - Measure
  3. Measure from the top of the 1-2-3-4-5-6-Reverse Clutch Apply Plate (2) to the top of the DT-52697  Clearance Gage Plate (1) as shown and record the measurement.
  4. Repeat the measurement 180 degrees from the measurement in step 3.
  5. Find the average of these two measurements from step 3 and step 4. Record this as dimension A.
  6. GM5449668Courtesy of GENERAL MOTORS COMPANY

    Using DT-52697  Clearance Gage Plate (1), set up the measurement as shown.

  7. 1-2-3-4-5-6-Reverse Clutch Piston Return Spring (2) - Measure
  8. Zero to the 1-2-3-4-5-6-Reverse Clutch Piston Return Spring (2), then Measure to the case mating surface to the top of the DT-52697  Clearance Gage Plate (1) as shown and record the measurement.
  9. Repeat the measurement 180 degrees from the measurement in step 8.
  10. Find the average of these two measurements from step 8 and step 9. Record this as dimension B.
  11. Subtract dimension B from dimension A to determine the dimension C.
  12. Subtract 30.76 mm (1.211 in) from the dimension C to determine the clutch pack travel specification. 1-2-3-4-5-6-Reverse Clutch Apply Plate Specifications