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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 194 (Automatic Transmission Cooling System) >> Repair Instructions >> Transmission Fluid Cooler Pipe Replacement (LF4 With M5U or MG9, Rear Differential Outlet Hose) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Transmission Fluid Cooler Pipe
    GM4045592Courtesy of GENERAL MOTORS COMPANY
  1. Install Transmission Fluid Cooler Pipe(Rear Differential Outlet Hose) (1)
  2. Fig 2: Transmission Fluid Cooler Pipe Fitting Retainer At Transmission Fluid Cooler Pipe
    GM4045591Courtesy of GENERAL MOTORS COMPANY
  3. Install Transmission Fluid Cooler Pipe Fitting Retainer (1) @Transmission Fluid Cooler Pipe(Rear Differential Outlet Hose) Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection 
  4. Install Transmission Fluid Cooler Pipe(Mid Side Right) (2) @Transmission Fluid Cooler Pipe(Rear Differential Outlet Hose)
  5. Fig 3: Transmission Fluid Cooler Pipe Fitting Retainer At Rear Axle
    GM4045590Courtesy of GENERAL MOTORS COMPANY
  6. Install Transmission Fluid Cooler Pipe Fitting Retainer (1) @Rear Axle Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection 
  7. NOTE:

    Cover or plug all open transmission fluid cooler pipe connection points to help avoid any accidental contamination.

  8. Install Transmission Fluid Cooler Pipe(Rear Differential Outlet Hose) (2) @Rear Axle
  9. Fig 4: Transmission Fluid Cooler Pipe Tie Strap
    GM4062713Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  10. Install the rear differential hoses in the transmission fluid cooler pipe bracket and tighten the bolt (2) to 9 N.m (80 lb in).
  11. Attach the transmission fluid cooler pipe tie strap (1) to the rear differential outlet hose.
  12. (M5U) Fill the transmission to the proper level with NEW transmission fluid. Transmission Fluid Level and Condition Check
  13. (MG9) Fill the transmission to the proper level with NEW transmission fluid. Transmission Fluid Level Inspection (MG9)
  14. Inspect for transmission fluid leaks.