Transmission Valve Body ASSY: Replacement

CAUTION: When working with FIPG material, you must observe the following items.

Using a razor blade and gasket scraper, remove all the old FIPG material from the gasket surfaces.
Thoroughly clean all components to remove all the loose material.
Clean both sealing surfaces with a non-remove solvent.
Apply FIPG in an approx. 1 mm (0.04 in.) wide bead along the sealing surface.
Parts must be assembled within 10 minutes of application. Otherwise, the FIPG material must be removed and reapplied.

DRAIN AUTOMATIC TRANSMISSION FLUID
1. Remove the drain plug, gasket and drain ATF.
2. Install a new gasket and drain plug.
  Torque: 28 N.m (285 kgf.cm, 21 ft.lbf)
REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSY
NOTE: Some fluid will remain in the oil pan.
1. Remove the 20 bolts, gasket and oil pan sub-assy.
  
  Fig 1: Removing Gasket & Oil Pan Sub-Assy Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Examine particles in pan.
  1. Remove the magnets and use them to collect steel particles. Carefully look at the foreign matter and particles in the pan and on the magnets to anticipate the type of wear you will find in the transmission.
    Steel (magnetic) ... bearing, gear and clutch plate wear
    
    Brass (non-magnetic) ... bushing wear
    
    Fig 2: Examining Particles In Pan
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE VALVE BODY OIL STRAINER ASSY
1. Remove the 4 bolts, oil strainer and O-ring.
NOTE: Be careful as some fluid will come out of the oil strainer.

Fig 3: Removing Valve Body Oil Strainer Assy
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
SEPARATE TRANSMISSION WIRE
1. Remove the bolt and clamp.
2. Disconnect the ATF temperature sensor.
3. Disconnect the 7 connectors from the solenoid valves.
  
  Fig 4: Separating Transmission Wire
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE TRANSMISSION VALVE BODY ASSY
1. Remove the 19 bolts and valve body.
  
  Fig 5: Removing Valve Body Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 3 drum seal gaskets.
3. Remove the bolt, lock plate, pin and shift solenoid valve SLT and SU.
4. Remove the bolt, lock plate, pin and shift solenoid valve SLU and SL2.
5. Remove the 2 bolts and shift solenoid valve SR.
6. Remove the bolt and shift solenoid valve S1.
7. Remove the bolt and shift solenoid S2.
  
  Fig 6: Removing Shift Solenoid Valve Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TRANSMISSION VALVE BODY ASSY
1. Install the shift solenoid valve S2 with the bolt.
  Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
2. Install the shift solenoid valve S1 with the bolt.
  Torque: 6.4 N.m (65 kgf.cm, 56 in.lbf)
3. Install the shift solenoid valve SR with the 2 bolts.
  Torque: 6.4 N.m (65 kgf.cm, 56 in.lbf)
4. Install the shift solenoid valve SLU and SL2 with the pin, lock plate and bolt.
  Torque: 6.4 N.m (65 kgf.cm, 56 in.lbf)
5. Install the shift solenoid valve SLT and SL1 with the pin, lock plate and bolt.
  Torque: 6.4 N.m (65 kgf.cm, 56 in.lbf)
  
  Fig 7: Installing Shift Solenoid Valve Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Align the groove of the manual valve to pin of the lever.
  
  Fig 8: Aligning Groove Of Manual Valve To Pin Of Lever
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Install the 19 bolts.
  Torque: 11 N.m (110 kgf.cm, 8 ft.lbf)
  
  Bolt length:
  - Bolt A: 36 mm (1.42 in.)
  - Bolt B: 25 mm (0.98 in.)
  Fig 9: Installing Transmission Valve Body Assy Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TRANSMISSION WIRE
1. Connect the 7 connectors to the solenoid valves.
2. Install the clamp with the bolt.
  Torque:
  - A: 11 N.m (110 kgf.cm, 8 in.lbf)
  - C: 10 N.m (100 kgf.cm, 7 in.lbf)
3. Connect the ATF temperature sensor.
  Wiring color:
  - a: Orange
  - b: Blue
  Fig 10: Installing Transmission Wire
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL VALVE BODY OIL STRAINER ASSY
1. Install the a new O-ring and oil strainer with the 4 bolts.
  Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
  
  Fig 11: Installing Valve Body Oil Strainer Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL AUTOMATIC TRANSMISSION OIL PAN SUB-ASSY
HINT:

Remove any packing material and be careful not to drop oil on the contacting surfaces of the transmission case and oil pan.
1. Install a new gasket and oil pan sub-assy.
2. Install the oil pan with the 20 bolts.
  Torque: 4.4 N.m (45 kgf.cm, 39 in.lbf)
  
  Fig 12: Installing Automatic Transmission Oil Pan Sub-Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ADD AUTOMATIC TRANSMISSION FLUID (See AUTOMATIC TRANSMISSION FLUID )
INSPECT AUTOMATIC TRANSMISSION FLUID (See AUTOMATIC TRANSMISSION FLUID )