Low and Reverse Clutch Backing Plate Retaining Ring Measurement

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Fig 1: Low & Reverse Clutch Backing Plate Retaining Ring

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Install DT-47868-1 pack travel weight and DT-47868-4 travel weight adapter onto the low and reverse clutch backing plate. Attach the GE 8001 dial indicator set to the GE 26900-13 magnetic base and zero out the dial indicator on the DT-47868-1 pack travel weight. Special Tools DT-47868-1 Pack Travel Weight DT-47868-4 Clutch Travel Weight Adapter GE 8001 Dial Indicator Set GE 26900-13 Magnetic Base For equivalent regional tools, refer to Special Tools .
1	Low and Reverse Backing Plate Retaining Ring TIP: Apply compressed air to the apply passage hole, at least 3 times and observe the dial indicator measurement each time. This action "fluffs" the clutch plates to ensure an accurate measurement. Refer to Clutch Backing Plate Retaining Ring Specifications (6L90) , Clutch Backing Plate Retaining Ring Specifications (6L80) .

Callout

Component Name

Preliminary Procedures

Install DT-47868-1 pack travel weight and DT-47868-4 travel weight adapter onto the low and reverse clutch backing plate.
Attach the GE 8001 dial indicator set to the GE 26900-13 magnetic base and zero out the dial indicator on the DT-47868-1 pack travel weight.

Special Tools

DT-47868-1 Pack Travel Weight
DT-47868-4 Clutch Travel Weight Adapter
GE 8001 Dial Indicator Set
GE 26900-13 Magnetic Base

For equivalent regional tools, refer to Special Tools .

Low and Reverse Backing Plate Retaining Ring
TIP: Apply compressed air to the apply passage hole, at least 3 times and observe the dial indicator measurement each time. This action "fluffs" the clutch plates to ensure an accurate measurement. Refer to Clutch Backing Plate Retaining Ring Specifications (6L90) , Clutch Backing Plate Retaining Ring Specifications (6L80) .