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 Line Quick Release Tool

* J 28585 - Universal Snap Ring Remover for the 5/8 in 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 - quick release tool onto the engine oil cooler (EOC) pipe, or use the J 28585 - universal snap ring remover.




3. Slide the DT-47731 - quick release tool toward the EOC pipe fitting, or use the J 28585 - universal snap ring remover.





Note: Rotate the DT-47731 - quick release tool to engage the EOC pipe fitting's retainer slots.

The DT-47731 - quick release tool should be nearly flush with the fitting.

4. Connect the DT-47731 - quick release tool onto the EOC pipe fitting.




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




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

7. Remove the DT-47731 - quick release tool or the J 28585 - universal snap ring remover from the EOC pipe.

Installation Procedure





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

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

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