6L80 / 6L90 4-5-6 ZPak Installation Guide | RZP-006

Contents

1 - Stepped Apply Plate

1 - Thin Reaction Plate

7 - ID Splined Friction Plates

6 - OD Splined Friction Plates (Thick)

1 - OD Splined Friction Plate (Thin)

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6L80 Installation

The following installation steps are for the 6L80:

1. Install the thick stepped apply plate with the step facing up.

2. Install the thin reaction plate.

3. Install an ID splined friction plate friction facing down.

4. Install a thick OD splined friction plate friction facing down.

5. Continue alternating ID and OD splined plates until 6 ID splined plates are installed and 5 thick

OD splined friction plates are installed friction facing down.

6. Install the thin OD splined friction plate friction facing down.

7. Install the backing plate and snap ring.

Clearance should be .050 ± 0.010”

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6L90 Installation

The following installation steps are for the 6L90:

1. Install the thick stepped apply plate with the step facing up.

2. Install the thin reaction plate.

3. Install an ID splined friction plate friction facing down.

4. Install a thick OD splined friction plate friction facing down.

5. Continue alternating ID and OD splined plates until all 7 ID splined plates are installed and all 6

thick OD splined friction plates are installed friction facing down.

6. Install the thin OD splined friction plate friction facing down.

7. Install the backing plate and snap ring.

Clearance should be .065 ± 0.010”