transaxle NISSAN TIIDA 2007 Service Repair Manual

REPAIR FOR COMPONENT PARTS
TM-533
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
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9. Install detent spring on transaxle case.
10. Tighten detent spring bolt to the specified torque. Refer to TM-
213, "Component".
Oil PumpINFOID:0000000001731436
COMPONENTS
DISASSEMBLY
1. Remove seal rings (1) from oil pump assembly (2).
SAT042F
1. Oil pump housing oil seal 2. Oil pump housing 3. Outer gear
4. Inner gear 5. Oil pump cover 6. Seal ring
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REPAIR FOR COMPONENT PARTS
TM-567
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DISASSEMBLY
1. Check operation of low & reverse brake.
a. Apply compressed air into oil hole of transaxle case at the loca-
tion as shown.
b. Check to see that retaining plate moves to snap ring.
c. If retaining plate does not contact snap ring:
 D-ring might be damaged.
 Seal ring might be damaged.
2. Remove snap ring (1) using suitable tool (A).
3. Remove retaining plates, drive plates, driven plates, dish plates.
4. Set Tool on spring retainer assembly, and remove snap ring
from transaxle case while compressing spring retainer assem-
bly.
CAUTION:
Set Tool directly over return springs.
5. Remove spring retainer assembly from transaxle case.
CAUTION:
Do not remove return springs from spring retainer.
1. Seal ring 2. D-ring 3. Low & reverse brake piston
4. Spring retainer assembly 5. Snap ring 6. Driven plate
7. Retaining plate 8. Driven plate 9. Retaining plate
10. Snap ring 11. Drive plate 12. Dish plate
SAT230D
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SAT242D

TM-568
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
6. Apply compressed air into the oil hole on transaxle case as
shown to raise piston while strongly pressing the whole low &
reverse brake piston by hand. When applying compressed air,
strongly press the whole piston and adjust the pressure so that it
is raised evenly. Portion (A) (low & reverse brake pressure)
especially tends to tilt.
CAUTION:
Apply air gradually and allow low & reverse brake piston to
come out evenly.
7. Remove low & reverse brake piston from transaxle case by turn-
ing it.
8. Inspect transaxle case. Replace if damaged or worn.
9. Remove seal ring (1) and D-ring (2) from low & reverse brake
piston (3).
INSPECTION
Low & Reverse Brake Snap Rings
Check for deformation, fatigue or damage. Replace if necessary.
Low & Reverse Brake 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.
Low & Reverse Brake Dish Plates
 Check for deformation or damage.
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Thickness of drive plate
Standard and allowable limit:
Refer to TM-321, "
Clutches and Brakes".
SAT162D

REPAIR FOR COMPONENT PARTS
TM-569
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 Measure thickness (t) of dish plate. Replace if damaged, deformed
or worn.
Low & Reverse Brake Spring Retainer Assembly
Check length (L) of spring retainer assembly. Replace if damaged,
deformed or worn.
CAUTION:
Do not remove return springs (A) from spring retainer (B)
ASSEMBLY
1. Install seal ring (1) and D-ring (2) on low & reverse brake piston
(3).
2. Install low & reverse brake piston in transaxle case while turning
it.
CAUTION:
Apply ATF to inner surface of transaxle case.Thickness of dish plate (t): 2.93 mm (0.1154 in)
SAT163D
Length (L): 26.3 mm (1.035 in)
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SAT239D

REPAIR FOR COMPONENT PARTS
TM-577
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
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c. Set Tool on idler gear bearing outer race, and remove idler gear
bearing outer race from transaxle case.
5. Remove reduction pinion gear bearing according to the following
procedures.
a. Set Tool on reduction pinion gear bearing inner race, and press
reduction pinion gear to remove reduction pinion gear bearing
inner race.
CAUTION:
Set Tool on reduction pinion gear bearing inner race.
b. Remove reduction pinion gear bearing outer race from transaxle
case.
INSPECTION
Output Shaft, Output Gear, Idler Gear and Reduction Pinion Gear
Check for wear, damage or crack. Replace if necessary.
Bearings
 Make sure bearings roll freely and are free from noise, cracks, pitting or wear.
When replacing taper roller bearing, replace outer and inner race as a set.
Check for damage or deformation. Replace if necessary.
Seal Ring Clearance
 Install new seal rings (1) on output shaft (2).
 Measure clearance “A” between each seal ring and groove.
 Replace output shaft (2) if the measurements exceed the allowable
limit.
 Install new seal rings (1) on bearing retainer (3).
 Measure clearance “A” between each seal ring and groove.
 Replace bearing retainer (3) if the measurements exceed the allowable limit.
SAT859DD
NAT048
SAT651D
Standard clearance and allowable limit:
Refer to TM-323, "
Output Shaft".
Standard clearance and allowable limit:
Refer to TM-324, "
Bearing Retainer".
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TM-578
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
ASSEMBLY
1. Install reduction pinion gear bearing according to the following
procedures.
a. Set Tool on reduction pinion gear bearing inner race, and press
reduction pinion gear to reduction pinion gear bearing inner
race.
CAUTION:
Set Tool on reduction pinion gear bearing inner race.
b. Install reduction pinion gear bearing outer race to transaxle
case.
c. Tighten reduction pinion gear bearing outer race bolts to the
specified torque.
2. Checking reduction pinion gear bearing preload. Refer to TM-591, "
Adjustment (1)".
3. Install idler gear bearing according to the following procedures.
CAUTION:
Do not reuse idler gear bearing.
a. Set Tool (A) and suitable tool (B) on idler gear bearing inner race
(1), and press idler gear bearing inner race (1) to idler gear (2).
CAUTION:
Set Tool (A) on idler gear bearing inner race (1).
b. Set Tool on idler gear bearing outer race, and drive idler gear
bearing outer race into transaxle case.
NAT049
SAT651D
Tool number: KV35272000
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NAT051

REPAIR FOR COMPONENT PARTS
TM-581
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1. Push in OD servo piston assembly using suitable tool (A) and
suitable tool (B), and then remove snap ring (1) from transaxle
case using suitable tool (C).
2. Apply compressed air into the oil hole as shown to remove OD
servo piston assembly and band servo piston assembly.
CAUTION:
Do not blow air in too quickly, or OD servo piston assembly,
band servo piston assembly and ATF could jump out. Care-
fully blow air little by little while protecting with lint-free
cloth A.
3. Remove 2nd servo return spring from transaxle case.
4. Wrap OD servo piston retainer (1) using lint-free cloth A, and
then apply compressed air into the band servo piston stem hole
on OD servo piston (2) to remove OD servo piston (2) from OD
servo piston retainer (1).
CAUTION:
Do not blow air in too quickly, or OD servo piston (2) and
ATF could jump out. Carefully blow air little by little while
protecting with lint-free cloth A.
5. Remove D-ring (1) from OD servo piston (2).
6. Remove O-rings (1), (2) and (3) from OD servo piston retainer
(4).
(1): O-ring (small diameter)
(2): O-ring (medium diameter)
(3): O-ring (large diameter)
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REPAIR FOR COMPONENT PARTS
TM-585
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9. Install 2nd servo return spring (2) and band servo piston assem-
bly (3) to transaxle case (1).
10. Install OD servo piston assembly (2) to transaxle case (1).
11. Push in OD servo piston assembly using suitable tool (A) and-
suitable tool (B), and install snap ring (1) to transaxle case using
suitable tool (C).
Final DriveINFOID:0000000001731447
COMPONENTS
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TM-590
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
ASSEMBLY
ASSEMBLY
Assembly (1)INFOID:0000000001731448
1. Drive transaxle case side oil seal (1) using Tools, and converter
housing side oil seal (2) using suitable tool, to the dimensions as
shown
(A): Transaxle case side
(B): Converter housing side
NOTE:
Differential side oil seal pulling direction is used as the reference.
2. Install O-ring on governor cap.
CAUTION:
 Do not reuse O-ring.
 Apply ATF to O-ring.
3. Install governor cap in transaxle case.
4. Install snap ring in transaxle case.
5. Install parking actuator support (1) on transaxle case.
(A): Inside
(B): Outside
CAUTION:
Be careful with the direction of parking actuator support (1).
6. Tighten parking actuator support bolts to the specified torque.
7. Install parking pawl (2) on transaxle case, and secure it with
parking shaft (1).Tool numbers : ST35325000 ( — )
: KV31103000 ( — )
Dimension "C" : 0 ±±
Dimension "D" : 1.1 ± 0.5 mm (0.043 ± 0.020 in)
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ASSEMBLY
TM-591
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8. Install return spring (2) on parking shaft (3) and parking pawl (1)
using suitable tool.
Adjustment (1)INFOID:0000000001731449
REDUCTION PINION GEAR BEARING PRELOAD
1. Select proper thickness of reduction pinion gear adjusting shim using the following procedures.
a. Place reduction pinion gear on transaxle case as shown.
b. Install idler gear bearing outer race on transaxle case.
c. Place idler gear bearing inner race on outer race.
d. Measure dimensions “B”, “C” and “D”, and calculate dimension
“A”.
 Measure dimension “B” between the end of reduction pinion
gear and the surface of transaxle case.
Measure dimension “B” in at least two places, and take
the average.
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“A”: Distance between the surface of idler gear bear-
ing inner race and the adjusting shim mating
surface of reduction pinion gear.
A = D − (B + C)
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