Page 4185 of 4264
UNIT REPAIR (JR405E) 7A4-11
CONTROL VALVE ASSEMBLY
01CV40
Disassembly steps
1. Oil strainer
Remove the 13 bolts and the oil strainer from the control
valve assembly.
02CV26
2. Harness assembly
Remove the harness assembly.
04CV21
3. Solenoid fixing plate
4. Harness bracket Remove the 11 bolts and the solenoid fixing plate
together with the harness bracket.
05CV20
Page 4186 of 4264
7A4-12 UNIT REPAIR (JR405E)
06CV19
5. Solenoid
6. Oil pressure switch Remove the 6 solenoids together and the 3 oil pressure
switchs.
07CV17
7. Control valve upper body
8. Control valve lower body
9. Separation plate Remove the 17 bolts securing the control valve uppe
r
body, the control valve lower body, and the separation
plate.
08CV16
Separate the upper body, the lower body, and the
separation plate.
NOTE:
Take care not to drop or lose the parts at the inside of the
control valve.
Inspection
Inspect the separation plate for wear and other damage.
Page 4187 of 4264
UNIT REPAIR (JR405E) 7A4-13
Reassembly steps
Coat the parts with ATF before installing them.
11CV18
1. Control valve upper body
2. Control valve lower body
3. Separation plate
Assembly the control valve upper body, the lower body, and
the separation plate.
Tighten the bolts to the specified torque.
244L300002
Page 4188 of 4264
7A4-14 UNIT REPAIR (JR405E)
Number Length (Color)
Control valve rocket
bolts and nuts (A) 2 (Plus 2 nuts) 50 mm (1.97 in) (Gold)
Upper body and
lower body fixing
bolts
(B) 2 45 mm (1.77 in) (Silver)
(C) 13 35 mm (1.38 in) (Silver)
Line pressure
solenoid fixing bolt
(D) 1 16 mm (0.63 in) (Gold)
Torque: 8 N
m (69 Ib
in)
Page 4189 of 4264
UNIT REPAIR (JR405E) 7A4-15
244L300003
Legend
1. High clutch oil pressure switch connector
(wire color: Gray)
2. 2-4 brake oil pressure switch connector
(wire color: Brown)
3. Low and reverse brake oil pressure
switch connector (wire color: White)
4. Low and reverse brake duty solenoid
connector (wire color: Pink and White)
5. High clutch duty solenoid connector
(wire color: Green and Gray)
6. Lock-up duty solenoid connector (wire
color: Yellow and Black)
7. 2-4 brake duty solenoid connector (wire
color: Blue and Brown)
8. Low clutch duty solenoid connector (wire
color: Orange and Black)
9. Line pressure solenoid connector (wire
color: Pink)
Page 4190 of 4264
7A4-16 UNIT REPAIR (JR405E)
12CV19
4. Solenoid
5. Oil pressure switch Install the O-rings to each of the solenoids.
Install the 6 solenoids together and the 3 oil pressure
switchs.
NOTE:
Be sure the high clutch oil pressure switch is marked.
Tighten the bolts to the specified torque.
Torque:
Oil pressure switch bolts – 4.4 N
m (39 Ib
in)
Line pressure solenoid bolt (Single gold-colored bolt 16
mm) – 8 N
m (69 Ib
in)
6. Solenoid fixing plate
7. Harness bracket Install the solenoid fixing plate together with the harness
bracket.
Tighten the bolts to the specified torque.
Number Length (Color)
Solenoid fixing plate bolt
(A) 4 16 mm (0.63 in) (Gold)
(B) 7 45 mm (1.77 in) (Silver)
13CV20
Torque: 8 N
m (69 Ib
in)
14CV21
15CV26
8. Harness assembly
Install the harness assembly.
Page 4191 of 4264
UNIT REPAIR (JR405E) 7A4-17
9. Oil strainer Install the oil strainer.
Tighten the bolts to the specified torque.
Number Length (Color)
Oil strainer bolt
(C) 9 13 mm (0.51 in) (Silver)
(D) 4 45 mm (1.77 in) (Silver)
16CV40
Torque: 8 N
m (69 Ib
in)
Page 4192 of 4264
7A4-18 UNIT REPAIR (JR405E)
CONTROL VALVE UPPER BODY
09CV02
Legend
1. Manual valve, and pin
2. Retainer plate, spring, and 2-4 brake
accumulator
3. Retainer plate, plug, and low and
reverse brake fail valve B
4. Retainer plate, plug, spring, and reverse
stall valve
5. Retainer plate, spring, and low and
reverse brake solenoid accumulator
6. Retainer plate, spring, and pilot valve
7. Retainer plate, spring, and low clutch
solenoid accumulator
8. Retainer plate, plug, spring, and low
clutch amp valve A
9. Retainer plate, plug, spring, and 2-4
brake fail valve B
10. Retainer plate, sleeve, plug, spring, and
lock-up control valve
11. Retainer plate, plug, spring, and 2-4
brake amp valve
12. Retainer plate, plug, spring, and high
clutch amp valve
13. Retainer plate, spring, and high clutch
solenoid accumulator
14. Control valve upper body
15. Spring
16. Steel ball