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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Off-Vehicle Repair Instructions >> Low and Reverse Clutch Support Disassemble

Low and Reverse Clutch Support Disassemble

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Low and Reverse Clutch Support Components
    GM5705Courtesy of GENERAL MOTORS CORP.
  1. Remove the low and reverse roller clutch race (675) from the low and reverse clutch support (679). Inspect the race for damage and surface finish.
  2. Remove the two low and reverse roller retainer rings (677) and the low and reverse roller clutch assembly (678). Inspect the roller clutch assembly for damaged rollers and broken springs.
  3. Inspect the low and reverse clutch support (679) for loose cam and cam surface finish. Check the support for cracks and damaged lugs.
    4. Fig 2: Identifying Low And Reverse Roller Clutch Assembly
    GM5706Courtesy of GENERAL MOTORS CORP.
  4. Clean and install the low and reverse roller clutch assembly (678) into the low and reverse clutch support (679). Install the low and reverse retainer ring (677).
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