Transmission Fluid Cooler Inlet Pipe Replacement (M7U)

Fig 1: Transmission Fluid Cooler Inlet Pipe (M7U)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Preliminary Procedures Reposition the engine control module. Refer to Engine Control Module Replacement . Reposition the engine wiring harness to gain access to the transmission fluid cooler inlet pipe nut. Cap the fittings and plug the holes when removing the transmission fluid cooler inlet pipe.
1	Transmission Fluid Cooler Inlet Pipe Quick Disconnect Retaining Clip Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection (MHH, MHK) . Procedure Remove the transmission fluid cooler inlet pipe from the retaining clip on the engine coolant fan shroud.
2	Transmission Fluid Cooler Inlet Pipe Nut CAUTION: Refer to Fastener Caution . Tighten 22 N.m (16 lb ft)
3	Transmission Fluid Cooler Inlet Pipe Seal Procedure Remove and discard the sealing washers and replace with a NEW sealing washer.
4	Transmission Fluid Cooler Inlet Pipe Procedures Note the routing of the transmission line to ensure proper installation. Remove the transmission fluid cooler inlet pipe from the retaining clip on the transmission. Adjust the transmission fluid level. Refer to Transmission Fluid Level and Condition Check . Inspect for fluid leaks.