Removal Procedure

Remove the plastic cap from the quick connect fitting by pulling the cap back along the pipe.
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Install the DT-41623-B 3/8 inch line quick release tool onto the transmission oil cooler (TOC) pipe, or use the DT-28585 universal snap ring remover for the 5/8 inch line.
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Slide the DT-41623-B 3/8 inch line quick release tool toward the TOC pipe fitting, or use the DT-28585 universal snap ring remover for the 5/8 inch line.
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NOTE:
Rotate the DT-41623-B 3/8 inch line quick release tool to engage the TOC pipe fitting's retainer slots.

The DT-41623-B 3/8 inch line quick release tool should be nearly flush with the fitting.

Connect the DT-41623-B 3/8 inch line quick release tool onto the TOC pipe fitting.
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Rotate the DT-41623-B 3/8 inch line quick release tool or use the DT-28585 universal snap ring remover for the 5/8 inch line until the retainer clip (1) rises above the fitting retainer seat.
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Pull back on the TOC pipe to disengage the pipe from the TOC pipe fitting.
Remove the DT-41623-B 3/8 inch line quick release tool or the DT-28585 universal snap ring remover for the 5/8 inch line from the TOC pipe.