For 1990-2009 cars

Table 1: | 4-5-6 Clutch Plates Removal
Table 2: | 4-5-6 Clutch Piston Removal
Table 3: | Turbine Shaft Fluid Seal Ring Replacement
Table 4: | 4-5-6 Clutch Piston Installation
Table 5: | 4-5-6 Clutch Plates Installation

### 4-5-6 Clutch Plates Removal

Callout | Component Name
--- | ---
1 | 4-5-6 Clutch Backing Plate Retaining Ring
2 | 4-5-6 Clutch Backing Plate
3 | 4-5-6 Clutch Plate Assembly (Qty: 5)
4 | 4-5-6 Clutch Plate (Qty: 5)
5 | 4-5-6 Clutch (Waved) Plate

### 4-5-6 Clutch Piston Removal

Callout | Component Name
--- | ---
1 | 4-5-6 Clutch Piston Dam Retaining Ring Caution: Use care when compressing the 4-5-6 clutch piston assembly, spring and dam assembly. Compressing the dam assembly too much may damage it. Caution: Refer to Retaining Ring Reuse Caution in the Preface section.

#### Special Tools

J 43074 Clutch Spring Compressor

2 | 4-5-6 Clutch Piston Dam Assembly Tip It may be necessary to apply air pressure to remove the dam and piston.
3 | 4-5-6 Clutch Spring
4 | 4-5-6 Clutch Piston Assembly Tip It may be necessary to apply air pressure to remove the piston.

### Turbine Shaft Fluid Seal Ring Replacement

Callout | Component Name
--- | ---

#### Preliminary Procedures

• | Inspect the turbine shaft fluid passages and splines.

• | Clean any plugged passages.

1 | Turbine Shaft Fluid Seal Ring (Qty: 3) Caution: Do not use old seal rings. Install NEW seal rings. Reusing old seal rings may cause internal transmission leaks and transmission damage. Caution: Size the fluid seal rings for at least 5 minutes after installation to obtain proper seal ring size. Failure to do so may cause internal transmission leaks and transmission damage.

Tip
Adjust the turn screw on DT-48066-3 and install the bottom seal ring first.

#### Special Tools

• | DT-48066-1 Seal Sizer

• | DT-48066-2 Seal Pusher

• | DT-48066-3 Seal Protector

### 4-5-6 Clutch Piston Installation

Callout | Component Name
--- | ---
1 | 4-5-6 Clutch Piston Assembly
2 | 4-5-6 Clutch Spring Caution: Ensure the spring tabs are facing up during installation. Failure to do so may cause damage to the clutch assembly.
3 | 4-5-6 Clutch Piston Dam Assembly Tip Lubricate the inner and outer sealing surfaces of the dam assembly with automatic transmission fluid (ATF) in order to ease installation into the piston.
4 | 4-5-6 Clutch Piston Dam Retaining Ring Caution: Use care when compressing the 4-5-6 clutch piston assembly, spring and dam assembly. Compressing the dam assembly too much may damage it. Caution: Refer to Retaining Ring Reuse Caution in the Preface section.

Tip
Apply air to verify proper installation of all 4-5-6 clutch components. Piston should apply and release smoothly.

#### Special Tools

J 43074 Clutch Spring Compressor

### 4-5-6 Clutch Plates Installation

Callout | Component Name
--- | ---
1 | 4-5-6 Clutch (Waved) Plate
2 | 4-5-6 Clutch Plate (Qty: 5)
3 | 4-5-6 Clutch Plate Assembly (Qty: 5)
4 | 4-5-6 Clutch Backing Plate
5 | 4-5-6 Clutch Backing Plate Retaining Ring Tip After the retaining ring is installed, determine clutch piston travel in order to verify if the correct selective retaining ring is being used. Refer to 4-5-6 Clutch Backing Plate Retaining Ring Measurement.