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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1741 (Automatic Transmission - ALLISON - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Low and Reverse Clutch Housing Assembly Disassemble

Low and Reverse Clutch Housing Assembly Disassemble

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Low & Reverse Clutch Housing Retaining Ring
    GM1235415Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The low and reverse clutch housing, 2WD and the low and reverse clutch housing, 4WD are disassembled using the same procedures except as indicated.
  1. Remove the retaining ring (1).
    2. Fig 2: View Of OSS Reluctor Wheel & Output Carrier Support Bearing Assembly
    GM1235402Courtesy of GENERAL MOTORS CORP.
  2. To remove the output carrier support bearing assembly from the low and reverse clutch housing, 2WD on a 2WD transmission, perform the following procedure:
    1. Position the low and reverse clutch housing, 2WD (1) on the press so that the inside of the housing is facing down.
    2. Press the output speed sensor (OSS) reluctor wheel (2) and the output carrier support bearing assembly (3) from the low and reverse clutch housing, 2WD.
    3. Fig 3: View Of Output Carrier Support Bearing And Low & Reverse Clutch Housing (4WD)
    GM1564016Courtesy of GENERAL MOTORS CORP.
  3. To remove the output carrier support bearing from the low and reverse clutch housing, 4WD on a 1000 Series™ 4WD transmission, perform the following procedure:
    1. Position the low and reverse clutch housing, 4WD (1) on the worktable with the inside of the housing facing down.
    2. Using a drift, tap the output carrier support bearing (2) from the low and reverse clutch housing, 4WD.
    4. Fig 4: View Of Low & Reverse Clutch Housing & Piston
    GM1235383Courtesy of GENERAL MOTORS CORP.
  4. Position the low and reverse clutch housing (1) on the work table so that the inside of the housing is facing up.
  5. Gently pry the low and reverse clutch piston (2) from the low and reverse clutch housing (1).
    6. Fig 5: View Of Low & Reverse Clutch Piston, Seal & Seal Ring
    GM1217030Courtesy of GENERAL MOTORS CORP.
  6. Remove seal ring (1) and seal ring (2) from the low and reverse clutch piston (3).
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