Valve Body: Disassembly

Fig 1: Manual Shaft Seal

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1 - SEAL

2 - MANUAL SHAFT

NOTE: If valve body assembly is being reconditioned, the PCM/TCM Quick Learn Procedure must be performed. (Refer to STANDARD PROCEDURE )

Remove manual shaft seal (1). See Fig 1.

Fig 2: Removing/Installing Transmission Range Sensor

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1 - TRANSMISSION RANGE SENSOR

2 - MANUAL VALVE CONTROL PIN

3 - RETAINING SCREW

Remove Transmission Range Sensor retaining screw (3). See Fig 2.

Fig 3: Manual Shaft/Rooster Comb and Transmission Range Sensor

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1 - TRANSMISSION RANGE SENSOR

2 - MANUAL SHAFT / ROOSTER COMB

3 - ROOSTER COMB

Remove Manual Shaft/Rooster Comb (3). See Fig 3and Transmission Range Sensor (1).

Fig 4: 2/4 Accumulator Retaining Plate
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1 - 2-4 ACCUMULATOR RETAINING PLATE

2 - DETENT SPRING

Remove 2/4 Accumulator Retaining Plate (1). See Fig 4.

Fig 5: 2/4 Accumulator Assembly

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1 - VALVE BODY

2 - RETAINER PLATE

3 - DETENT SPRING

4 - SPRINGS

5 - SEALS

6 - PISTON

Remove 2/4 Accumulator components (2,3,4,5 and 6). See Fig 5.

Fig 6: Removing/Installing Valve Body to Transfer Plate Screws

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1 - SCREW (24)

2 - TRANSFER PLATE

3 - VALVE BODY

Remove Valve Body (3) to Transfer Plate (2) screws (1). See Fig 6.

Fig 7: Removing/Installing Transfer Plate
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1 - TRANSFER PLATE
Invert assembly and remove Transfer Plate (1). See Fig 7. Beware of loose check balls.

Fig 8: Removing/Installing Oil Screen
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1 - OIL SCREEN
Remove oil screen (1). See Fig 8.

Fig 9: Removing/Installing Overdrive Clutch (No. 5) Check Valve
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1 - OVERDRIVE CLUTCH (#5) CHECK VALVE
Remove the overdrive clutch (#5) check valve (1). See Fig 9.

Fig 10: Removing/Installing Separator Plate
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1 - SEPARATOR PLATE

2 - VALVE BODY
Remove separator plate (1). See Fig 10.

Fig 11: Removing/Installing Thermal Valve
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1 - THERMAL VALVE

Remove thermal valve (1). See Fig 11.

Fig 12: Check Ball Location

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1 - (#4) BALL CHECK LOCATION

2 - (#2) BALL CHECK LOCATION

3 - RETAINER

4 - (#3) BALL CHECK LOCATION

5 - LOW/REVERSE SWITCH VALVE

6 - T/C LIMIT VALVE

Remove check balls, (1 ). See Fig 12 (#4) ball check location, (2) (#2) ball check location, (3) retainer, (4) (#3) ball check location, (5) low/reverse switch valve and (6) t/c limit valve.

Fig 13: Removing/Installing Dual Retainer Plate Using Tool 6301
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1 - REMOVER/INSTALLER 6301

2 - RETAINER

NOTE: Tag all valve/spring assemblies for reassembly identification.
Remove dual retainer plate (2) using Remover/Installer 6301(1). See Fig 13.

Fig 14: Removing/Installing Regulator Valve Spring Retainer Using Tool 6302
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1 - REMOVER/INSTALLER 6302

2 - RETAINER
Remove regulator valve spring retainer (2) using Remover/Installer 6302 (1). See Fig 14.

Fig 15: Valve Retainer Locations
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1 - RETAINER

2 - RETAINER

Remove remaining retainers (1,2). See Fig 15.

Fig 16: Locating Springs & Valves

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1 - VALVE BODY	5 - MANUAL VALVE
2 - T/C REGULATOR VALVE	6 - CONVERTER CLUTCH SWITCH VALVE
3 - L/R SWITCH VALVE	7 - SOLENOID SWITCH VALVE
4 - CONVERTER CLUTCH CONTROL VALVE	8 - REGULATOR VALVE

Remove valves and springs. See Fig 16.

NOTE: Refer to Valve Body Cleaning and Inspection for cleaning procedures.