2-3-4-6-8 Clutch Backing Plate Retaining Ring Measurement
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
- DT-50900 Clutch Travel Support Fixture
- DT-50902 Adjustable Clutch Spring Compressor
- DT-50903 Clutch Travel Load Gauge
- DT-50905 Clutch Air Travel Adapter
- GE-8001 Dial Indicator Set
Equivalent regional tools:Special Tools
- 2-3-4-6-8 and 4-5-6-7-8-Reverse Clutch - Assemble - 2-3-4-6-8 and 4-5-6-7-8 Reverse Clutch Assemble
Assemble the tools as shown and clamp the DT-50900 Clutch Travel Support Fixture to the bench.
- Apply 60 pounds of pressure to the load gauge by turning the screw on the DT-50900 fixture clockwise.
- Zero out the GE-8001 Dial Indicator Set.
- Remove the pressure on the load gauge by turning the screw on the DT-50900 Clutch Travel Support Fixture one full turn counterclockwise.
- Apply 345 kPa (50 psi) of compressed air to the indicated hole on the DT-50905 Clutch Air Travel Adapter and simultaneously adjust the screw on the DT-50900 Clutch Travel Support Fixture to apply 60 pounds of pressure to the load gauge.
- Observe the dial indicator measurement. Refer to Clutch Backing Plate Retaining Ring Specifications to determine the correct 2-3-4-6-8 clutch backing plate retaining ring
CAUTION:
Regulate the air pressure to 345 kPa (50 psi) maximum. High pressure could cause the piston to over travel and damage the piston seals.