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Home >> Chevrolet >> 2022 >> Bolt EV >> Repair and Diagnosis >> External Pages >> Different car >> Section 194 (Automatic Transmission - 10L60 (MQA) Or 10L80 (MHU) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 1-2-3-4-6-7-8-10-Reverse Clutch Backing Plate Retaining Ring Measurement >> Special Tools

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.

DT-8001  Dial Indicator

Equivalent regional tools: Special Tools

  1. GM5448166Courtesy of GENERAL MOTORS COMPANY

    Using all of the clutch plates, set up the measurement as shown using DT-8001  Dial Indicator (1).

  2. 1-2-3-4-6-7-8-10-Reverse Clutch Backing Plate Retaining Ring (2)-Selective - Measure
  3. Zero out the dial indicator, then lift the clutch plate stack upwards and record the measurement.
  4. Repeat the measurement every 120 degrees from the measurement in step 3, completing 3 measurements.
  5. Find the average of these three measurements from step 3 and step 4. Record this as the clutch travel. Use this number to find the correct clutch backing plate. Clutch Backing Plate Retaining Ring Specifications