7B1-58 AUTOMATIC TRANSMISSION (4 A/T)
ASSEMBLY
Assemble each component by reversing disassembly procedure
and noting the following points.
• Coil outer diameter and free length of each valve spring
should be as listed below. Be sure to use each one of correct
size.
Coil outer diameter and free length of each valve spring :
• Install primary regulator valve sleeve so that its tip is posi-
tioned as it was before disassembly.
• Use new TCC (lock-up) control valve gasket, solenoid gas-
ket and lower valve body plate gasket.
• Tighten shift solenoid valve bolt to specified torque.
Tightening torque
Shift solenoid valve bolt : 10 N·m (1.0 kg-m, 7.5 lb-ft)
Name of spring Outer diameter Free length
Pressure relief valve spring 13.14 mm (0.517 in.) 32.14 mm (1.265 in.)
TCC (Lock-up) control valve
spring
11.40 mm (0.449 in.) 32.60 mm (1.283 in.)
Valve damping spring 4.95 mm (0.195 in.) 20.00 mm (0.787 in.)
Low coast modulator valve spring 10.00 mm (0.394 in.) 42.35 mm (1.667 in.)
Inter coast modulator valve
spring
9.04 mm (0.356 in.)
(G16 and J20 engines)
27.26 mm (1.073 in.)
(G16 and J20 engines)
10.00 mm (0.394 in.)
(H25 and H27 engine)
25.60 mm (1.008 in.)
(H25 and H27 engine)
Ball valve spring 10.5 mm (0.413 in.) 13.7 mm (0.539 in.)
Bypass valve spring 13.82 mm (0.544 in.) 28.90 mm (1.138 in.)
Primary regulator valve spring 17.02 mm (0.670 in.) 50.28 mm (1.980 in.)
1. Solenoid valve No. 1 (Shift solenoid valve)
2. Low coast modulator valve spring
3. Inter coast modulator valve spring
4. Intermediate coast modulator valve
5. Low coast modulator valve
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