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Low and Reverse and 1-2-3-4 Clutch Housing Assemble

Table 1: 1-2-3-4 Clutch Piston Installation
Table 2: Low and Reverse Clutch Piston Installation

1-2-3-4 Clutch Piston Installation


1891402

1-2-3-4 Clutch Piston Installation

Callout

Component Name

1

1-2-3-4 Clutch Piston

Tip
DT-47798 protector prevents the piston seal lip from damage during installation. Apply a thin coat of ATF to the ID of DT-47798 protector to ease the installation of the piston.

Special Tools

DT-47798 Seal Protector

2

1-2-3-4 Clutch Spring

3

1-2-3-4 Clutch Spring Retainer

Caution: Regulate the air pressure to 276 kPa (40 psi) maximum. High pressure could cause the piston to over travel and damage the piston seals.

Procedure

  1. Place the retainer onto DT-47799-1 which is part of DT-47799 compressor . Compressing the spring using DT-47799-2 which is part of DT-47799 compressor , will install the retainer into the retainer groove.
  2. Apply shop air to the clutch fluid feed hole in the clutch housing to verify proper piston operation.

Special Tools

DT-47799 Clutch Piston Spring Compressor

Low and Reverse Clutch Piston Installation


1891404

Low and Reverse Clutch Piston Installation

Callout

Component Name

1

Low and Reverse Clutch Piston

Tip
DT-47807 protector prevents the piston seal lip from damage during installation. Apply a thin coat of ATF to the ID of DT-47807 protector to ease the installation of the piston.

Special Tools

DT-47807 Clutch Piston Seal Protector

2

Low and Reverse Clutch Spring

3

Low and Reverse Clutch Spring Retainer

Caution: Regulate the air pressure to 276 kPa (40 psi) maximum. High pressure could cause the piston to over travel and damage the piston seals.

Procedure

  1. Place the retainer onto DT-47794-1 which is part of DT-47794 compressor. Compressing the spring using DT-47794-2 which is part of DT-47794 compressor, will install the retainer into the retainer groove.
  2. Apply shop air to the clutch fluid feed hole in the clutch housing to verify proper piston operation.

Special Tools

DT-47794 Spring Compressor

   


© Copyright Chevrolet. All rights reserved
   


© Copyright Chevrolet. All rights reserved