Engine Oil Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection

Engine Oil Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection

Special Tools

* DT-47731 - 1/2 in. Cooler Line Quick Release Tool

* J 28585 - Universal Snap Ring Remover for the 5/8 in. Cooler Line

Removal Procedure

1. Remove the plastic caps from the quick connect fittings by pulling the caps back along the pipe before installation.




2. Install the DT-47731 - 1/2 in. cooler line quick release tool onto the transmission oil cooler (TOC) pipe, or use the J 28585 - universal snap ring remover for the 5/8 in. cooler line.




3. Slide the DT-47731 - 1/2 in. cooler line quick release tool toward the TOC pipe fitting, or use the J 28585 - universal snap ring remover for the 5/8 in. cooler line.





Note: Rotate the DT-47731 - 1/2 in. cooler line quick release tool to engage the TOC pipe fitting's retainer slots.

The DT-47731 - 1/2 in. cooler line quick release tool should be nearly flush with the fitting.

4. Connect the DT-47731 - 1/2 in. cooler line quick release tool onto the TOC pipe fitting.




5. Rotate the DT-47731 - 1/2 in. cooler line quick release tool or use the J 28585 - universal snap ring remover for the 5/8 in. cooler line until the retainer clip (1) rises above the fitting retainer seat.




6. Pull back on the TOC pipe to disengage the pipe from the TOC pipe fitting.

7. Remove the DT-47731 - 1/2 in. cooler line quick release tool or the J 28585 - universal snap ring remover for the 5/8 in. cooler line from the TOC pipe.

Installation Procedure





Note: Discard the TOC retaining clip and install a new retaining clip.

1. Install the TOC pipe into the TOC pipe fitting.
A distinct snap should be heard or felt when assembling the TOC pipe to the fitting.

2. To ensure the cooler line is properly installed, give the cooler pipe a gentle pull.