Removal Procedure

WARNING: This page is about a different variant/trim than selected.

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

Fig 1: View Of Quick Release Tool & Generator Cooling Inlet Pipe

Courtesy of GENERAL MOTORS COMPANY

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.

Fig 2: Sliding J 41623-B Toward Generator Cooling Inlet Pipe Fitting

Courtesy of GENERAL MOTORS COMPANY

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.

Fig 3: Rotating Quick-Connect On Coolant Pipe

Courtesy of GENERAL MOTORS COMPANY

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.

Fig 4: Rotating Quick-Connect Until Retainer Clip Rises Above Fitting Retainer Seat

Courtesy of GENERAL MOTORS COMPANY

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.

Fig 5: View Of J 41623-B & Generator Cooling Inlet Pipe

Courtesy of GENERAL MOTORS COMPANY

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.