NISSAN TIIDA 2007 Service Repair Manual

REPAIR FOR COMPONENT PARTS
TM-545
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
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Control Valve Upper BodyINFOID:0000000001731438
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

TM-546
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
DISASSEMBLY
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 spring11. 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

REPAIR FOR COMPONENT PARTS
TM-547
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
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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
Va l v e Sp r i n g s
 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

TM-548
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
 Use suitable tool wraped with vinyl tape (A) and use it to insert
valves into their proper positions.
 Install retainer plates (1).
- While pushing plug or return spring, install retainer plate (1) using
suitable tool (A).
1-2 Accumulator Valve
 Install 1-2 accumulator valve (1), 1-2 accumulator valve spring and
plug. Align 1-2 accumulator retainer plate (2) from opposite side of
control valve body.
 Install 1-2 accumulator valve piston spring (3), 1-2 accumulator
piston (4), plug (5) and retainer plate (6).
Retainer Plate (Control Valve Upper Body)
Install proper retainer plates.
Unit: mm (in)
Control Valve Lower BodyINFOID:0000000001731439
COMPONENTS
SCIA7138E
SCIA7139E
SCIA7182E
Lo-
cat-
ionRetainer plate designation Width “A” Length “B”
L14 Pilot valve
6.0 (0.236)21.5 (0.846)
L151-2 accumulator valve
40.5 (1.594)
1-2 accumulator piston
L16 1st reducing valve
21.5 (0.846)
L17 3-2 timing valve
L18 Overrun clutch reducing valve 24.0 (0.945)
L19 Torque converter relief valve 21.5 (0.846)
L20 Torque converter clutch control valve 28.0 (1.102)
L21 Cooler check valve 24.0 (0.945)
SAT086F

REPAIR FOR COMPONENT PARTS
TM-549
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
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1. Retainer plate 2. Pressure modifier piston spring 3. Pressure modifier piston
4. Parallel pin 5. Sleeve 6. Pressure modifier valve spring
7. Pressure modifier valve 8. Control valve lower body 9. Manual valve
10. Pressure regulator valve 11. Pressure regulator valve spring 12. Spring seat
13. Plug 14. Retainer plate 15. Sleeve
16. Overrun clutch control valve spring 17. Overrun clutch control valve 18. Plug
SCIA2959J

TM-550
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
DISASSEMBLY
Remove valves at retainer plate.
For removal procedures, refer to TM-545, "
Control Valve Upper
Body".
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 control valves, sleeves and plugs for damage. 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.
19. Retainer plate 20. Accumulator control valve spring 21. Accumulator control valve
22. Plug 23. Retainer plate 24. Retainer plate
25. Shift valve A spring 26. Shift valve A 27. Retainer plate
28. Plug 29. Shuttle plug 30. Shuttle valve spring
31. Shuttle valve 32. Shift valve B spring 33. Shift valve B
34. Plug 35. Retainer plate
SCIA4978E
SAT138D
SAT139D

REPAIR FOR COMPONENT PARTS
TM-551
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
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Install control valves.
For installation procedures, refer to TM-545, "
Control Valve Upper
Body".
Retainer Plate (Control Valve Lower Body)
Install proper retainer plates.
Unit: mm (in)
Reverse ClutchINFOID:0000000001731440
COMPONENTS
DISASSEMBLY
SCIA4978E
Lo-
cat-
ionRetainer plate designation Width “A” Length “B” Type
L3 Pressure regulator valve
6.0
(0.236)28.0
(1.102)I L4 Overrun clutch control valve
L5 Accumulator control valve
L6 Shift valve A
L7 Shuttle valve
L12 Shift valve B17.0
(0.669)24.0
(0.945)II
L13 Pressure modifier valve6.0
(0.236)28.0
(1.102)I
SAT089F
1. Reverse clutch drum 2. D-ring 3. Seal ring
4. Reverse clutch piston 5. Spring retainer assembly 6. Snap ring
7. Dish plate 8. Driven plate 9. Retaining plate
10. Snap ring 11. Drive plate
SCIA6939J

TM-552
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
1. Check operation of reverse clutch
a. Install seal rings to drum support of oil pump assembly, and set
reverse clutch assembly.
b. Apply compressed air into the oil hole at the location as shown.
c. Check to see that retaining plate moves to snap ring.
d. If retaining plate does not contact snap ring:
 D-ring might be damaged.
 Seal ring might be damaged.
 Fluid might be leaking past piston check ball.
2. Remove snap ring (1) using suitable tool (A).
3. Remove retaining plate, drive plates, driven plates and dish
plates.
4. Set Tool on spring retainer assembly, and remove snap ring
from reverse clutch drum while compressing spring retainer
assembly.
CAUTION:
Set Tool directly over return springs.
5. Remove spring retainer assembly from reverse clutch drum.
CAUTION:
Do not remove return springs from spring retainer.
6. Install seal rings to drum support of oil pump assembly (1), and
set reverse clutch drum (2). Then apply compressed air into the
oil hole at the location as shown to remove reverse clutch piston
(3) from reverse clutch drum (2).
CAUTION:
Do not flow air in too quickly or reverse clutch piston (3)
and ATF could jump out. Carefully flow air in little by little
while protecting with lint-free cloth.
7. Remove D-ring (1) and seal ring (2) from reverse clutch piston
(3).
SAT155D
SCIA7024J
SAT157D
SCIA5999J
SCIA5998J

REPAIR FOR COMPONENT PARTS
TM-553
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
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INSPECTION
Reverse Clutch Snap Ring
Check for deformation, fatigue or damage. Replace if necessary.
Reverse Clutch Drive Plates
 Check facing for burns, cracks or damage. Replace if necessary.
 Measure thickness of facing.
CAUTION:
 Measure the thickness at 3 locations and find the average.
 Inspect ALL drive plates.
 Replace if the thickness is below the allowable limit.
Reverse Clutch Dish Plates
 Check for deformation or damage.
 Measure thickness (t) of dish plate. Replace if damaged, deformed
or worn.
Reverse Clutch Spring Retainer Assembly
Measure length (L) of spring retainer assembly. Replace if damaged,
deformed or worn.
CAUTION:
Do not remove return springs (A) from spring retainer (B)
Reverse Clutch Piston
 Make sure that check balls do not stick.
 Apply compressed air to check ball oil hole opposite from return
spring. Make sure there is no air leakage.
 Apply compressed air to oil hole on return spring side to make sure
that air leaks past ball.
Reverse Clutch Drum
Check for deformation or damage. Replace if necessary.
ASSEMBLY
Thickness of drive plate
Standard and allowable limit:
Refer to TM-321, "
Clutches and Brakes".
SAT162D
Thickness of dish plate (t): 2.87 mm (0.1130 in)
SAT163D
Length (L): 20.1 mm (0.791 in)
SCIA7025J
SAT164D

TM-554
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
1. Install D-ring (1) and seal ring (2) on reverse clutch piston (3).
CAUTION:
Be careful with the direction of seal ring (2).
2. Install reverse clutch piston by turning it slowly.
CAUTION:
Apply ATF to inner surface of reverse clutch drum.
3. Install spring retainer assembly (1) to reverse clutch piston (2).
4. Set Tool on spring retainer assembly, and install snap ring while
compressing spring retainer assembly.
CAUTION:
Set Tool directly over return springs.
5. Install dish plates (5), driven plates (4), drive plates (3) and
retaining plate (2).
(1): Snap ring
(2): Retaining plate
(3): Drive plate
(4): Driven plate
(5): Dish plate
Drive plate/Driven plate: 2/2
CAUTION:
Be careful with the order of plates.
SCIA5998J
SAT159D
SCIA6000J
SAT157D
SCIA7003J