NISSAN TIIDA 2007 Service Repair Manual

REPAIR FOR COMPONENT PARTS
TM-245
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
Bolt length, number and location:
*: Reamer bolt and nut.
1. Remove bolts (A), (D), reamer bolt (F) and nut, and remove oil
strainer (1) from control valve assembly.
2. Remove bolts (A), (C) and (G), and then remove solenoid valve
assembly (1) from control valve assembly.
3. Remove O-rings from solenoid valves and terminal body.
4. Place control valve upper body face down, and remove bolts
(B), reamer bolt (F) and nut.
CAUTION:
Remove bolts with control valve upper body facing down,
because control valve upper body and control valve inter
body may come off and steel ball may fall and be lost.
Bolt symbol A B C D E F*G
Bolt length “ ” [mm (in)]
13.5
(0.531)58.0
(2.283) 40.0
(1.575)66.0
(2.598)33.0
(1.299)78.0
(3.071)18.0
(0.709)
Number of bolts 6 3 6 11 2 2 1
SCIA7007E
SCIA7008E
SCIA7180E
ATL0020D

TM-246
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
5. Remove control valve lower body (1) from control valve inter
body (2).
(3): Control valve upper body
6. Turn over control valve lower body (1).
7. Remove bolts (E), support plates (2) and separating plate (3)
from control valve lower body (1).
8. Remove check balls (1), line pressure relief valve springs (2)
and torque converter pressure holding spring (3) from control
valve lower body.
CAUTION:
Do not lose check balls (1), line pressure relief valve
springs (2) and torque converter pressure holding spring
(3).
9. Remove control valve inter body from control valve upper body.
10. Remove pilot filter (1) from control valve upper body (2).
11. Remove separating plate from control valve upper body (2).
SCIA7181E
SCIA7009E
SCIA6491J
SCIA4977E
SCIA7011E

REPAIR FOR COMPONENT PARTS
TM-247
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
12. Check to see that steel balls are properly positioned in control
valve inter body and then remove them.
CAUTION:
Do not lose steel balls.
13. Check to see that steel balls are properly positioned in control
valve upper body and then remove them.
CAUTION:
Do not lose steel balls.
INSPECTION
Control Valve Lower and Upper Bodies
CAUTION:
Do not lose these parts.
 Check to see that retainer plates are properly positioned in control
valve lower body.
 Check to see that retainer plates are properly positioned in control
valve upper body.
Oil Strainer
SAT870J
SAT871J
SCIA4978E
SCIA4979E

TM-248
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
Check wire netting of oil strainer for damage. Replace if necessary.
Shift Solenoid Valves “A” and “B”, Line Pressure Solenoid Valve, Torque Converter Clutch Solenoid Valve and Over-
run Clutch Solenoid Valve
Measure resistance.
 For shift solenoid valve A, refer to TM-87, "
Component Inspection".
 For shift solenoid valve B, refer to TM-91, "
Component Inspection".
 For line pressure solenoid valve, refer to TM-84, "
Component
Inspection".
 For torque converter clutch solenoid valve, refer to TM-75, "
Com-
ponent Inspection"
 For overrun clutch solenoid valve, refer to TM-75, "Component
Inspection".
A/T Fluid Temperature Sensor
Measure resistance.
 For A/T fluid temperature sensor, refer to TM-50, "
Component Inspection".
Line Pressure Relief Valve Springs and Torque Converter Pressure Holding Spring
 Check each spring for damage or deformation. Also measure free
length and outer diameter. Refer to TM-321, "
Control Valves".
 Replace springs if deformed or fatigued.
ASSEMBLY
1. Install control valve upper, inter and lower body.
a. Place oil circuit of control valve upper body face up. Install steel
balls in their proper positions.
SCIA3291E
SCIA3485E
SAT138D
SAT871J

REPAIR FOR COMPONENT PARTS
TM-249
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
b. Install reamer bolts (F) from bottom of control valve upper body
(1). Using reamer bolts (F) as guides, install separating plate (2)
as a set.
c. Install pilot filter (1) on control valve upper body (2).
d. Place control valve inter body as shown (side of control valve
lower body face up). Install steel balls in their proper positions.
e. Install control valve inter body (1) on control valve upper body
(2) using reamer bolts (F) as guides.
CAUTION:
Do not dislocate or drop steel balls.
f. Install check balls (1), line pressure relief valve springs (2) and
torque converter pressure holding spring (3) in their proper posi-
tions in control valve lower body (4).
SCIA7010E
SCIA7011E
SAT870J
SCIA7012E
SCIA6491J

TM-250
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
g. Install bolts (E) from bottom of control valve lower body (1).
Using bolts (E) as guides, install separating plate (2) as a set.
h. Install support plates (3) on control valve lower body (1).
i. Install control valve lower body (1) on control valve inter body (2)
using reamer bolts (F) as guides, and tighten reamer bolts (F)
slightly.
2. Install O-rings on solenoid valves and terminal body.
3. Install and tighten bolts.
(1): Control valve upper body
(2): Control valve inter body
(3): Control valve lower body
(4): Support plate
SCIA7013E
SCIA7014E
SCIA7180E
SCIA7058E

REPAIR FOR COMPONENT PARTS
TM-251
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
Bolt length, number and location:
*: Reamer bolt and nut.
a. Install and tighten bolts (B) to the specified torque.
b. Install solenoid valve assembly (1) on control valve assembly.
c. Tighten bolts (A), (C) and (G) to the specified torque.
d. Remove reamer bolts (F), and then set oil strainer (1) on control
valve assembly
e. Install and tighten bolts (A), (D), reamer bolts (F) and nuts to the
specified torque.
f. Tighten bolts (E) to the specified torque.
Bolt symbol A B C D E F*G
Bolt length “ ” [mm (in)]
13.5
(0.531)58.0
(2.283) 40.0
(1.575)66.0
(2.598)33.0
(1.299)78.0
(3.071)18.0
(0.709)
Number of bolts 6 3 6 11 2 2 1
Tightening torque
[N·m (kg-m, in-lb)]7.84 (0.80, 69)3.92
(0.40, 35)7.84 (0.80, 69)
Bolts: 7.84 N·m (0.80 kg-m, 69 in-lb)
ATL0032D
Bolts: 7.84 N·m (0.80 kg-m, 69 in-lb)
SCIA7008E
Nuts and bolts: 7.84 N·m (0.80 kg-m, 69 in-lb)
SCIA7131E
Bolts: 3.92 N·m (0.40 kg-m, 35 in-lb)
ATL0035D

TM-252
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
Control Valve Upper Body
INFOID:0000000001730986
COMPONENTS
1. Retainer plate 2. Plug 3. Cooler check valve spring
4. Cooler check valve 5. Control valve upper body 6. Pilot valve
7. Pilot valve spring 8. Retainer plate 9. 1-2 accumulator retainer plate
SCIA2960J

REPAIR FOR COMPONENT PARTS
TM-253
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
PDISASSEMBLY
1. Remove valves at retainer plates.
CAUTION:
Do not use a magnetic pick-up tool.
a. Use suitable tool (A) to remove retainer plates (1).
b. Remove retainer plates (1) while holding spring, plugs (2) or
sleeves using suitable tool (A).
CAUTION:
Remove plugs (2) slowly to prevent internal parts from
jumping out.
10. 1-2 accumulator piston spring 11. 1-2 accumulator piston 12. Plug
13. Retainer plate 14. Retainer plate 15. Plug
16. 1st reducing valve 17. 1st reducing valve spring 18. Retainer plate
19. 3-2 timing valve spring 20. 3-2 timing valve 21. Retainer plate
22. Plug 23. Overrun clutch reducing valve 24. Overrun clutch reducing valve spring
25. Retainer plate 26. Torque converter relief valve spring 27. Torque converter relief valve
28. Retainer plate 29. Sleeve 30. Plug
31. Torque converter clutch control valve
spring32. Torque converter clutch control
valve33. Retainer plate
34. Plug 35. 1-2 accumulator valve spring 36. 1-2 accumulator valve
SCIA4979E
SCIA7136E
SCIA7137E

TM-254
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
c. Place mating surface of valve body face down, and remove
internal parts.
CAUTION:
 If a valve is hard to remove, place valve body face down
and lightly tap it with a soft hammer.
 Do not drop or damage valves and sleeves.
INSPECTION
Valve Springs
 Check each valve spring for damage or deformation. Also measure
free length and outer diameter. Refer to TM-321, "
Control Valves".
 Replace valve springs if deformed or fatigued.
Control Valves
Check sliding surfaces of valves, sleeves and plugs. Replace if necessary.
ASSEMBLY
CAUTION:
 Apply ATF to all components before installation.
 Lay control valve body down when installing valves. Do not
stand control valve body upright.
Lubricate control valve body and all valves with ATF. Install control
valves by sliding them carefully into their bores.
CAUTION:
 Install each control valve one by one.
 Install control valves after checking, because some of them
are similar.
 Do not scratch or damage valve body.
SAT137D
SAT138D
SAT139D
SAT140DA