Valve Body

Servo Body Disassembly, Inspection and Reassembly

 14-188  

  1. Clean all parts thoroughly in solvent or carburettor cleaner and dry them with compressed air. Blow out all passages.
  2. Replace the valve body as an assembly if any parts are worn or damaged.
  3. Coat all parts with ATF during assembly.

    NOTE: The 3rd sub accumulator is equipped on some types.

    1. O-RING, Replace
    2. SNAP RING
    3. ACCUMULATOR COVER
    4. 3RD SUB ACCUMULATOR PISTON
    5. SERVO BODY

      Inspect for scoring and damage.

    6. SERVO VALVE/SHIFT FORK SHAFT
    7. O-RING, Replace
    8. SNAP RING
    9. 1ST ACCUMULATOR PISTON
    10. 4TH ACCUMULATOR PISTON
    11. SNAP RING
    12. 3RD ACCUMULATOR PISTON
    13. O-RING, Replace
    14. 2ND ACCUMULATOR PISTON

SPRING SPECIFICATIONS

No. Spring Standard (New)-Unit: mm (in.)
    Wire Dia. O.D. Free Length No. of Coils
(1) 1st accumulator spring 2.1 (0.083) 16.0 (0.630) 89.1 (3.508) 16.2
(2) 4th accumulator spring A 2.6 (0.102) 17.0 (0.669) 88.4 (3.480) 14.2
(3) 4th accumulator spring B 2.3 (0.091) 10.2 (0.402) 51.6 (2.031) 13.8
(4) 3rd accumulator spring A 2.8 (0.110) 17.5 (0.689) 94.3 (3.713) 15.6
(5) 3rd accumulator spring B 2.1 (0.083) 31.0 (1.220) 38.2 (1.504) 2.4
(6) 2nd accumulator spring C 2.2 (0.087) 14.5 (0.571) 68.0 (2.677) 13.9
(7) 2nd accumulator spring A 2.4 (0.094) 29.0 (1.142) 39.0 (1.535) 2.9
(8) 3rd sub accumulator spring 2.7 (0.106) 17.0 (0.669) 39.0 (1.535) 6.3