GM Service Manual Online
For 1990-2009 cars only
Table 1: 3-5 Reverse Clutch Plates Installation
Table 2: Reluctor Wheel and Piston Installation
Table 3: 4-5-6 Clutch Piston Installation
Table 4: 4-5-6 Clutch Fluid Dam Installation
Table 5: 4-5-6 Clutch Plates Installation
Table 6: Turbine Shaft Installation

3-5 Reverse Clutch Plates Installation


Object Number: 1891346  Size: MF

3-5 Reverse Clutch Plates Installation

Callout

Component Name

1

3-5 Reverse Clutch Apply Plate (Waved)

2

3-5 Reverse Clutch Plate (Qty: 3)

3

3-5 Reverse Clutch Plate Assembly (Qty: 3)

4

3-5 Reverse Clutch Backing Plate

5

3-5 Reverse Clutch Backing Plate Ring Retainer Ring

Reluctor Wheel and Piston Installation


Object Number: 1891348  Size: MF

Reluctor Wheel and Piston Installation

Callout

Component Name

1

3-5 Reverse Clutch Piston Dam Seal (Black)

2

3-5 Reverse Clutch Piston Inner Seal

3

3-5 Reverse Clutch Piston Inner (Reluctor) Seal (Orange)

4

3-5 Reverse Clutch Piston Return Spring Assembly

5

3-5 Reverse Clutch Piston

6

Input Shaft Speed Sensor Reluctor Wheel

7

Input Shaft Speed Sensor Reluctor Ring Retainer Ring

Caution: Compress the reluctor wheel just enough to clear the retainer. Over compressing the reluctor wheel will break the alignment tab and the clutch housing.

Caution: Regulate the air pressure to 40 psi maximum. High pressure could cause the piston to over travel and damage the piston seals.

Tip
Place the housing assembly onto the input shaft support inside the case. Apply shop air to the clutch fluid feed hole in the case to verify proper piston operation.

Special Tools

DT-47694 Piston Spring Compressor

4-5-6 Clutch Piston Installation


Object Number: 1891354  Size: MF

4-5-6 Clutch Piston Installation

Callout

Component Name

1

4-5-6 Clutch Piston Inner Seal

2

4-5-6 Clutch Piston Outer Seal (Large) (Rounded)

3

4-5-6 Clutch Piston Outer Seal (DK Blue) (Stepped)

4

4-5-6 Clutch Piston

Tip

    • DT-47805 seal protector prevents the dam seal lip from damage during installation. Apply a thin coat of ATF to the I.D. of DT-47805 protector to ease the installation of the piston.
    •  DT-47951-2 spring compressor can be used as a pusher if necessary.

Special Tools

    • DT-47805 Seal Protector
    • DT-47951-2 Spring Compressor

4-5-6 Clutch Fluid Dam Installation


Object Number: 1891357  Size: MF

4-5-6 Clutch Fluid Dam Installation

Callout

Component Name

1

4-5-6 Clutch Piston Return Spring Assembly

2

4-5-6 Clutch Piston Fluid Dam Assembly

Tip
DT-47951-1 seal protector prevents the dam seal lip from damage during installation. Apply a thin coat of ATF to the I.D. of DT-47951-1 protector to ease the installation of the dam.

Special Tools

DT-47951-1 Seal Protector

3

4-5-6 Clutch Dam Retaining Ring

Caution: Regulate the air pressure to 40 psi maximum. High pressure could cause the piston to over travel and damage the piston seals.

Tip

    • Leave DT-47951-1 protector in place while installing the retaining ring.
    • Place the housing assembly onto the input shaft support inside the case. Apply shop air to the clutch fluid feed hole in the case to verify proper piston operation.

Special Tools

DT-47951-2 Spring Compressor

4-5-6 Clutch Plates Installation


Object Number: 1891361  Size: MF

4-5-6 Clutch Plates Installation

Callout

Component Name

1

Reaction Carrier Hub Thrust Bearing Assembly

2

Reaction Carrier Hub Assembly

3

4-5-6 Clutch Wave Plate

4

4-5-6 Clutch Apply Plate

5

4-5-6 Clutch Plate Assembly (Qty: 4)

6

4-5-6 Clutch Plate (Qty: 3)

7

4-5-6 Clutch Backing Plate

8

4-5- 6 Clutch Backing Plate Retaining Ring

Turbine Shaft Installation


Object Number: 1891372  Size: MF

Turbine Shaft Installation

Callout

Component Name

1

Turbine Shaft

2

Turbine Shaft Retainer Ring

Tip
Do not re-use the turbine shaft retainer ring.

Special Tools

J-5586-A Snap Ring Pliers or equivalent