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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Automatic Transmission - 8L90 (M5U) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Control Valve Body Assembly Assemble >> Control Valve Solenoid Body Assembly Installation

Control Valve Solenoid Body Assembly Installation

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Fig 1: Control Valve Solenoid Body
GM4311553Courtesy of GENERAL MOTORS COMPANY
Control Valve Solenoid Body Assembly Installation

Callout Component Name
1 Cooler Flow Blowoff Ball Valve (Qty: 4)
CAUTION:

Refer to Ball Check Valve Grease Caution .


Procedure 
Install the ball check valves in the correct location in the control valve solenoid body. Refer to Ball Check Valve Locations
2 Control Valve Body Spacer Plate
CAUTION:

Do not use the old spacer plate. Install a NEW spacer plate. Reusing an old spacer plate may cause internal transmission leaks and transmission damage.

3 Control Valve Body Spacer Plate Retainer (Qty: 2)
4 Cooler Flow Blowoff Ball Valve
CAUTION:

Refer to Ball Check Valve Grease Caution .

5 Automatic Transmission Auxiliary Fluid Pump Ball Check Valve (Qty: 1 Without Surge Accumulator) (Qty: 3 With Surge Accumulator)
CAUTION:

Refer to Ball Check Valve Grease Caution .

6 Control Valve Solenoid Body
7 Control Valve Channel Plate Bolt M5 x 45 (Qty: 8)
Procedure 
Hand tighten the bolts.