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Control Valve Body & Solenoids

CONTROL VALVE BODY & REPLACE SHIFT OR VCC SOLENOID 4T60-E

Transaxle Solenoid And Retainer Clip Locations (valve Body Shown W/Pump Removed) 4T60-E:




Control Valve Assembly - View A.:




Control Valve Assembly - View B.:






DISASSEMBLY
1. Shift solenoids and VCC solenoids are held in place with spring clips (see exploded view).
2. Position control valve assembly on a clean surface.
3. Remove valve trains beginning with the upper left corner of the valve body.

IMPORTANT: Some valves are under spring pressure. Cover the end of the bore when removing roll pins.

4. Valves, springs and bushings must be laid out on a clean surface exactly the way they were removed.

CLEAN:
- All valves, springs, and bushings in solvent, then dry using compressed air.

INSPECT:
1. Shift solenoids and PWM solenoids for:
^ Cut O-ring.
^ Bent electrical connector or broken wire.
^ Cracked or damaged plastic housing.
^ Foreign material.
2. All valves and bushing for:
^ Wear.
^ Nicks.
^ Scratches.
3. Springs for damage or distorted coils.
4. Valves body casting for:
^ Porosity.
^ Interconnected oil passages.
^ Damaged machine surfaces.
^ Damaged pump shaft bearing.

ASSEMBLE
1. Valves, springs and bushings in the order that they came out.
2. Move the valves with a pick or small screwdriver to ensure that all assemblies move correctly.