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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Reverse Input Clutch Plate Travel Check

Reverse Input Clutch Plate Travel Check

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Checking Reverse Input Clutch Plate Travel
    GM7574Courtesy of GENERAL MOTORS CORP.
  1. Apply an evenly distributed load to the clutch pack.
  2. Use feeler gages to check the reverse input clutch plate travel.
  3. Check the travel between the selective backing plate and the reverse input clutch retainer ring.

    Clutch Plate Travel Specifications:  The reverse input clutch plate travel should be 1.02-2.01 mm (0.040-0.079 in).

  4. Select the proper selective backing plate to obtain the correct travel. Refer to Reverse Input Clutch Backing Plate Selection .