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Home >> Pontiac >> 2008 >> Torrent GXP, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transaxle - AF33-5 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Repair Instructions - Off Vehicle >> 2nd Clutch Piston Travel Measurement >> Tools Required

Tools Required

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Locating Fluid Pump Assembly Bolt Hole
    GM792763Courtesy of GENERAL MOTORS CORP.
  1. Install J 45166  into the fluid pump assembly bolt hole (1) indicated with the arrow. See Special Tools .
  2. Fig 2: Measuring Second Clutch Piston Stroke
    GM749585Courtesy of GENERAL MOTORS CORP.
  3. Assemble J 45200  (1) onto J 45166  (2) and set the dial indicator to zero on the second clutch piston. See Special Tools .
  4. CAUTION: Wear safety glasses when using compressed air in order to prevent eye injury.
  5. Apply compressed air into the second clutch fluid passage (B2) and measure the piston stroke. Be sure the piston moves smoothly.
  6. If the piston stroke is out of specifications, select another second clutch backing plate.

    Specification:  Second clutch piston bore stroke: 1.10 - 1.50 mm (0.043 - 0.059 in)