Valve Body: Installation
- Before installing the valve body, replace the O-ring seals on the fluid transfer adapter tubes. Apply a light coating of assembly lube on the O-rings to ease valve body installation.
- If removed, position the internal transmission wire harness into position on the valve body. Refer to HARNESS, INTERNAL WIRE, INSTALLATION .
- Clean the mating surfaces between the valve body and the transmission housing with a clean lint-free cloth.
- Install the transmission speed sensors and tighten the fastener (1) to the proper torque specifications. Refer to TORQUE SPECIFICATIONS
.
- Install the Transmission Range Sensor (TRS) and tighten the fastener (1) to the proper torque specifications. Refer to TORQUE SPECIFICATIONS
.
- Rotate the valve body (1) over and align the valve body with the fluid transfer adapters.
- Guide the manual lever cam (1) into the slot (2) on the manual valve.
- Firmly press the valve body inward until the O-rings on the fluid transfer adapters engage into receptacle holes on the valve body.
- Install the fasteners (1) to hold the valve body to the transmission housing and tighten to the proper torque specifications. Refer to TORQUE SPECIFICATIONS
.
- Install a NEW
O-ring seals (2) on the wire connector socket (1).NOTE:
A light coating of assembly lube can be applied to the O-ring seals (2) to ease installation.
- Place the valve body cover (1) in position on the transmission.
- Insert the wire connector socket (3) into the opening on the inside of valve body (1) with the flat side (2) of the socket on the left.
- Press the wire connector socket inward until the retainer clip groove (1) is exposed on the outside of the valve body cover (1).
- Install the clip (2) to hold the wire connector socket in the valve body cover.NOTE:
The gasket seal and valve body cover pan are replaced together. If either are damaged you must replace the valve body cover pan/gasket as an assembly.
- Make sure the gasket seal is in the groove around the sealing surface of the valve body cover pan.
- Place the transmission pan gasket against the sealing surface of the transmission housing.
- Install the fasteners (1) to hold the valve body cover to the transmission housing and tighten to the proper torque specifications. Refer to TORQUE SPECIFICATIONS
.
- Engage the transmission wire connector into the socket on the valve body cover.
- Rotate the lock lever (1) clockwise onto the transmission wire connector.
- If equipped with a diesel engine, install the left side Charge Air Cooler (CAC) hose. Refer to the appropriate service information .
- Install the belly pan. Refer to BELLY PAN, INSTALLATION .
- Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector to the negative battery cable.
- Fill the transmission with NEW fluid. Refer to TRANSMISSION FILL .
- Perform the Valve Body Solenoid Learn procedure if the valve body and/or the Transmission Control Module (TCM) was replaced during a repair.
- Perform Transmission Verification Test-948TE. Refer to TRANSMISSION VERIFICATION TEST - 948TE 9HP48 .