Page 136 of 2543
A340E(Others)  AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-30
Valve Body Key
KeyHeight
mm (in.)Width
mm (in.)Thickness
mm (in.)
Upper valve body
  Low coast modulator valve14.5 (0.571)5.0 (0.197)3.2 (0.126)
  2 - 3 shift valve14.0 (0.551)5.0 (0.197)3.2 (0.126)
  Cut-back valve15.0 (0.591)5.0 (0.197)3.2 (0.126)
  Secondary regulator valve14.0 (0.551)5.0 (0.197)3.2 (0.126)
  Lock-up relay valve21.2 (0.835)5.0 (0.197)3.2 (0.126)
  3 - 4 shift valve16.5 (0.650)5.0 (0.197)3.2 (0.126)
  2nd coast modulator valve16.5 (0.650)5.0 (0.197)3.2 (0.126)
Lower valve body
  Accumulator control valve21.2 (0.835)5.0 (0.197)3.2 (0.126)
  1 - 2 shift valve16.5 (0.650)6.0 (0.236)3.2 (0.126)
  Primary regulator valve16.2 (0.638)5.0 (0.197)3.2 (0.126)
Transmission  Case
Transmission case bushing Maximum38.19 mm 1.5035 in.
Extension Housing
Extension housing bushing Maximum40.09 mm 1.5783 in.
Output Shaft
Thrust play0.27 - 0.86 mm 0.0106 - 0.0339 in. 
     
        
        Page 141 of 2543

A340H  AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS - A340H  AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-35
Valve Body Spring
SpringFree length and Coil outer 
diameter    mm (in.)Total No. of coils and Color
Upper valve body
  Secondary regulator valve30.9 (1.217) 11.2 (0.441)10.5 Blue
  Lock-up relay valve21.4 (0.843) 5.5 (0.217)17.5 Light Gray
  3 - 4 shift valve30.8 (1.213) 9.7 (0.382)10.5 Purple
  Down shift plug27.3 (1.075) 8.7 (0.343)12.5 Yellow
  Throttle valve20.6 (0.811) 9.2 (0.362)
or 23.3 (0.917) 9.2 (0.362)9.5 Blue
9.5 White
  Second coast modulator valve25.3 (0.996) 8.6 (0.339)11.5 Orange
  Cut-back valve21.8 (0.858) 6.0 (0.236)13.5 Red
  2 - 3 shift valve30.8 (1.213) 9.7 (0.382)10.5 Blue
  Low coast modulator valve30.4 (1.197) 8.3 (0.327)10.5Light Green
Lower valve body
  Check valve20.2 (0.796) 12.1 (0.476)6.5  None
  Pressure relief valve11.2 (0.441) 6.4 (0.252)7.5 None
  1 - 2 shift valve30.8 (1.213) 9.7 (0.382)10.5 Purple
  Primary regulator valve62.3 (2.453) 18.6 (0.732)12.5 Purple
  Accumulator control valve33.9 (1.335) 8.8 (0.346)12.0 Pink
Valve Body Key
KeyHeight
mm (in.)Width
mm (in.)Thickness
mm (in.)
Upper valve body
  Low coast modulator valve14.5 (0.571)5.0 (0.197)3.2 (0.126)
  2 - 3 shift valve14.0 (0.551)5.0 (0.197)3.2 (0.126)
  Cut-back valve15.0 (0.591)5.0 (0.197)3.2 (0.126)
  Secondary regulator valve14.0 (0.551)5.0 (0.197)3.2 (0.126)
  Lock-up relay valve21.2 (0.835)5.0 (0.197)3.2 (0.126)
  3 - 4 shift valve16.5 (0.650)5.0 (0.197)3.2 (0.126)
  2nd coast modulator valve16.5 (0.650)5.0 (0.197)3.2 (0.126)
Lower valve body
  Accumulator control valve21.2 (0.835)5.0 (0.197)3.2 (0.126)
  1 - 2 shift valve16.5 (0.650)5.0 (0.197)3.2 (0.126)
  Primary regulator valve16.2 (0.638)5.0 (0.197)3.2 (0.126)
Output Shaft
Thrust play0.27 - 0.86 mm 0.0106 - 0.0339 in. 
     
        
        Page 142 of 2543

A340H  AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS - A340H  AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-36
Transfer Direct Clutch
Piston stroke2.28 - 2.68 mm 0.0898 - 0.1055 in.
Drum bushing inside diameter47.65 mm 1.8760 in.
Flange thickness3.9 mm 0.154 in.
4.1 mm 0.161 in.
4.3 mm 0.169 in.
4.5 mm 0.177 in.
Transfer Low Speed Brake
Center support bushing inside diameter35.08 mm 1.3811 in.
Ring gear flange bushing inside diameter35.08 mm 1.3811 in.
Planetary gear bushing inside diameter18.08 mm 0.7118 in.
Planetary pinion gear thrust clearance STD
Maximum0.30 - 0.60 mm 0.0118 - 0.0236 in.
1.00 mm 0.0394 in.
Transfer Front Drive Clutch
Piston stroke2.38 - 3.22 mm 0.0937 - 0.1268 in.
Transfer Valve Body Spring
SpringFree length and Coil outer 
diameter    mm (in.)Total No. of coils and Color
Upper valve body
  Direct clutch accumulator valve55.7 (2.193) 18.3 (0.720)11.1 Blue
Center valve body
  Accumulator control valve29.3 (1.154) 8.2 (0.323)11.8 White
  Low-high relay valve31.7 (1.248) 8.5 (0.335)11.2 Light Blue
  Low shift valve29.2 (1.213) 8.2 (0.323)
Lower valve body
  Low-high shift timing valve33.1 (1.303) 8.7 (0.343)15.0 Red
  Low-high orifice control valve29.7 (1.196) 9.0 (0.354)12.3 Green
Transfer Valve Body Key
KeyHeight
mm (in.)Width
mm (in.)Thickness
mm (in.)
Upper valve body
  Direct clutch accumulator valve9.5 (0.374)9.5 (0.374)3.2 (0.126)
Center valve body
  Accumulator control valve21.2 (0.835)5.0 (0.197)3.2 (0.126)
  Low-high relay valve8.5 (0.335)5.0 (0.197)3.2 (0.126)
  Low shift valve9.5 (0.374)5.0 (0.197)3.2 (0.126)
Lower valve body
  Low-high shift timing valve8.5 (0.335)5.0 (0.197)3.2 (0.126)
  Low-high orifice control valve8.5 (0.335)5.0 (0.197)3.2 (0.126) 
     
        
        Page 147 of 2543

A340F  AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS - A340F  AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-41
Valve Body Spring
SpringFree length and Coil outer 
diameter    mm (in.)Total No. of coils and Color
Upper valve body
  Secondary regulator valve30.9 (1.217) 11.2 (0.441)10.5 Blue
  Lock-up relay valve21.4 (0.843) 5.5 (0.217)17.5 Light Gray
  3 - 4 shift valve30.8 (1.213) 9.7 (0.382)10.5 Purple
  Down shift plug27.3 (1.075) 8.7 (0.343)12.5 Yellow
  Throttle valve20.6 (0.811) 9.2 (0.362)
or 23.3 (0.917) 9.2 (0.362)9.5 Blue
9.5 White
  Second coast modulator valve25.3 (0.996) 8.6 (0.339)11.5 Orange
  Cut-back valve21.8 (0.858) 6.0 (0.236)13.5 Red
  2 - 3 shift valve30.8 (1.213) 9.7 (0.382)10.5 Blue
  Low coast modulator valve30.4 (1.197) 8.3 (0.327)10.5Light Green
Lower valve body
  Check valve20.2 (0.796) 12.1 (0.476)6.5  None
  Pressure relief valve11.2 (0.441) 6.4 (0.252)7.5 None
  1 - 2 shift valve30.8 (1.213) 9.7 (0.382)10.5 Purple
  Primary regulator valve62.3 (2.453) 18.6 (0.732)12.5 Purple
  Accumulator control valve33.9 (1.335) 8.8 (0.346)12.0 Pink
Valve Body Key
KeyHeight
mm (in.)Width
mm (in.)Thickness
mm (in.)
Upper valve body
  Low coast modulator valve14.5 (0.571)5.0 (0.197)3.2 (0.126)
  2 - 3 shift valve14.0 (0.551)5.0 (0.197)3.2 (0.126)
  Cut-back valve15.0 (0.591)5.0 (0.197)3.2 (0.126)
  Secondary regulator valve14.0 (0.551)5.0 (0.197)3.2 (0.126)
  Lock-up relay valve21.2 (0.835)5.0 (0.197)3.2 (0.126)
  3 - 4 shift valve16.5 (0.650)5.0 (0.197)3.2 (0.126)
  2nd coast modulator valve16.5 (0.650)5.0 (0.197)3.2 (0.126)
Lower valve body
  Accumulator control valve21.2 (0.835)5.0 (0.197)3.2 (0.126)
  1 - 2 shift valve16.5 (0.650)6.0 (0.236)3.2 (0.126)
  Primary regulator valve16.2 (0.638)5.0 (0.197)3.2 (0.126)
Transmission  Case
Transmission case bushing Maximum38.19 mm 1.5035 in.
Output Shaft
Thrust play0.27 - 0.86 mm 0.0106 - 0.0339 in.
Accumulator Spring
Spring (Color)Free length    mm (in.)Outer diameter    mm(in.)
B2(Yellow)70.5 (2.776)19.7 (0.776)
C2(Blue)68.5 (2.698)20.2 (0.795)
B0(Light Green)69.7 (2.744)16.7 (0.657)
C0(White)67.0 (2.638)17.8 (0.701) 
     
        
        Page 227 of 2543
A340E (2JZ-GTE)  AUTOMATIC TRANSMISSIONUPPER VALVE BODY - A340E (2JZ-GTE)  AUTOMATIC TRANSMISSIONUPPER VALVE BODY -
AT-79
VALVE BODY SPRING SPECIFICATIONS
HINT: During reassembly please refer to the spring specifications below to help you to differentiate the
different springs.
MarkName (Color)Free length / Outer diameter
mm (in.)Total No. of coils
(A)Lock-up relay valve (Red)23.42 (0.9220) / 5.86 (0.2307)12.25
(B)Secondary regulator valve (Blue)32.79(1.2909) / 9.4 (0.3700)12.75
(C)C1 Orifice control valve (White)37.13 (1.4618) / 11.14 (0.4316)11.25
(D)C1 Orifice control valve (None)21.50 (0.8465) / 7.76 (0.3055)11.50
(E)C1 Accumulator (Pink)75.26 (2.9623) / 15.02 (0.5193)17.06
(F)2-3 Shift valve (Purple)30.77 (1.2114) / 9.70 (0.3819)10.50
(G)3-4 Shift valve (Purple)30.77 (1.2114) / 9.70 (0.3819)10.50
(H)Reverse control valve (None)25.58 (1.0070) / 8.64 (0.3402)8.75
AT0ES-04 
     
        
        Page 228 of 2543
A340E (2JZ-GTE)  AUTOMATIC TRANSMISSIONUPPER VALVE BODY -
AT-80
RETAINERS AND CHECK BALLS LOCATION
1. RETAINERS
MarkRetainerHeight / Width / Thickness
mm (in.)
(A)Check valve10.0 (0.394) / 5.0 (0.197) / 3.2 (0.126)
(B)Check valve19.0 (0.748) / 5.0 (0.197) / 3.2 (0.126)
(C)Reverse control valve16.0 (0.630) / 5.0 (0.197) / 3.2 (0.126)
(D)2-3 Shift valve12.5 (0.492) / 5.0 (0.197) / 3.2 (0.126)
(E)C1 Accumulator37.5 (1.476) / 5.0 (0.197) / 3.2 (0.126)
(F)C1 Orifice control valve12.5 (0.492) / 5.0 (0.197) / 3.2 (0.126)
(G)Secondary regulator valve10.0 (0.394) / 5.0 (0.197) / 3.2 (0.126)
(H)3-4 Shift valve11.5 (0.453) / 5.0 (0.197) / 3.2 (0.126)
(J)Lock-up relay valve21.2 (0.835) / 5.0 (0.197) / 3.2 (0.126)
AT0ET-04 
     
        
        Page 231 of 2543

A340E (2JZ-GTE)  AUTOMATIC TRANSMISSIONLOWER VALVE BODY - A340E (2JZ-GTE)  AUTOMATIC TRANSMISSIONLOWER VALVE BODY -
AT-83
VALVE BODY SPRINGS SPECIFICATIONS
HINT: During reassembly please refer to the spring specifications below to help you to differentiate the
different springs.
MarkName (Color)Free length / Outer diameter
mm (in.)Total No. of coils
(A)Primary regulator valve (Blue)45.62 (1.7961) / 16.88 (0.6446)9.5
(B)Lock-up control valve (White)18.52 (0.7291) / 5.30 (0.209)12.75
(C)Cut back valve (None)18.80 (0.740) / 7.48 (0.2995)7.50
(D)Solenoid relay valve (None)18.80 (0.740) / 7.48 (0.2995)7.50
(E)Solenoid modulator valve (Yellow)32.13 (1.2650) / 8.00 (0.3150)15.75
(F)Cut off valve (None)20.30 (0.719) / 6.10 (0.240)12.75
(G)Accumulator control valve (White)31.17 (1.2272 / 8.85 (0.3484)12.50
(H)1-2 Shift valve (Purple)30.77 (1.2114) / 9.70 (0.382)10.50
(I)Coast modulator valve (Green)21.83 (0.8594) / 8.00 (0.3150)10.5
(J)
*Coast modulator valve  (Blue)
(Light Blue)
(White)26.09 (1.0272) / 8.19 (0.3224)
26.60 (1.0472) / 8.19 (0.3224)
27.11 (1.0673) / 8.19 (0.3224)12.0
12.0
12.0
* One of the 3 types of spring is installed.
AT0EV-04 
     
        
        Page 232 of 2543
A340E (2JZ-GTE)  AUTOMATIC TRANSMISSIONLOWER VALVE BODY -
AT-84
RETAINERS LOCATION
MarkRetainerHeight / Width / Thickness
mm (in.)
(A)1-2 Shift valve14.0 (0.551) / 5.0 (0.197) / 3.2 (0.126)
(B)Coast modulator valve14.0 (0.551) / 5.0 (0.197) / 3.2 (0.126)
(C)Coast modulator valve14.0 (0.551) / 5.0 (0.197) / 3.2 (0.126)
(D)Primary regulator valve13.0 (0.521) / 5.0 (0.197) / 3.2 (0.126)
(E)Lock-up control valve14.5 (0.570) / 5.0 (0.197) / 3.2 (0.126)
(F)Cut back valve8.5 (0.335) / 5.0 (0.197) / 3.2 (0.126)
(G)Solenoid relay valve12.5 (0.492) / 5.0 (0.197) / 3.2 (0.126)
(H)Solenoid modulator valve14.5 (0.570) / 5.0 (0.197) / 3.2 (0.126)
(I)Cut off valve19.0 (0.748) / 5.0 (0.197) / 3.2 (0.126)
(J)Accumulator control valve29.0 (1.142) / 5.0 (0.197) / 3.2 (0.126)
AT0EW-02