
AT-79
A340E (2JZ-GTE) AUTOMATIC TRANSMISSION - UPPER VALVE BODY
AT0ES-04
VALVE BODY SPRING SPECIFICATIONS
HINT: During reassembly please refer to the spring specifications below to help you to differentiate the
different springs.
H F C D
A
G E B
004023
Mark | Name (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