A/T Main Valve Body Disassembly, Inspection, and Reassembly
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Clean all parts thoroughly in solvent, and dry them with compressed air. Blow out all passages.
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Do not use a magnet to remove the check balls, it may magnetize the balls.
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Inspect the valve body for scoring and damage.
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Coat all parts with ATF during assembly.
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SPRING SPECIFICATIONS
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Springs
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Standard (New)-Unit: mm (in.)
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Wire Diameter
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O.D.
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Free Length
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No. of Coils
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A
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Shift valve A spring
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0.8 (0.031)
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5.6 (0.220)
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28.1 (1.106)
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15.9
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B
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Shift valve B spring
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0.8 (0.031)
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5.6 (0.220)
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28.1 (1.106)
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15.9
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C
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Shift valve C spring
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0.8 (0.031)
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5.6 (0.220)
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28.1 (1.106)
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15.9
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D
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Relief valve spring
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1.0 (0.039)
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9.6 (0.378)
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34.1 (1.343)
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10.2
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E
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Lock-up control valve spring
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0.65 (0.026)
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7.1 (0.280)
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23.1 (0.909)
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12.7
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F
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Cooler check valve spring
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0.85 (0.033)
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6.6 (0.260)
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27.0 (1.063)
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11.3
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G
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Servo control valve spring
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0.7 (0.028)
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6.6 (0.260)
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35.7 (1.406)
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17.2
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H
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Shift valve E spring
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0.8 (0.031)
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5.6 (0.220)
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28.1 (1.106)
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15.9
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