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A/T Servo Body Disassembly, Inspection, and Reassembly

  1. Clean all parts thoroughly in solvent, and dry them with compressed air. Blow out all passages.
  1. Inspect the servo body for scoring and damage.
  1. Check all valves for free movement. If any fail to slide freely, refer to valve body repair.
  1. Coat all parts with ATF during assembly.

VALVE SPRINGS SPECIFICATIONS

Valve Springs
Standard (New)-Unit: mm (in.)
Wire Diameter
O.D.
Free Length
No. of Coils
A
Cut valve A spring
0.9 (0.035)
9.9 (0.390)
22.3 (0.878)
6.9
B
Shift valve B spring
0.8 (0.031)
7.1 (0.280)
23.7 (0.933)
9.7
C
5th accumulator spring A
2.5 (0.098)
16.6 (0.654)
46.9 (1.846)
7.8
D
5th accumulator spring B
1.9 (0.075)
10.0 (0.394)
38.5 (1.516)
10.6
E
2nd accumulator spring A
1.8 (0.071)
14.6 (0.575)
43.8 (1.724)
7.9
F
2nd accumulator spring B
1.85 (0.073)
9.4 (0.370)
32.5 (1.280)
8.7
G
3rd accumulator spring A
1.8 (0.071)
14.6 (0.575)
43.8 (1.724)
7.9
H
3rd accumulator spring B
1.85 (0.073)
9.4 (0.370)
32.5 (1.280)
8.7