differential NISSAN TIIDA 2007 Service Owner's Manual

TM-236
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
DISASSEMBLY
49. Remove return spring (2) from parking shaft (3) suitable tool.
(1): Parking pawl
Inspect return spring (2), and replace if damaged or worn.
50. Draw out parking shaft (1), and then remove parking pawl (2)
from transaxle case.
Inspect parking shaft (1) and parking pawl (2), and replace
if damaged or worn.
51. Remove parking actuator support (1) from transaxle case.
Inspect parking actuator support (1), and replace if dam-
aged or worn.
52. Remove snap ring from transaxle case using suitable tool.
53. Remove governor cap from transaxle case.
54. Remove O-ring from governor cap.
55. Remove LH differential side oil seal from transaxle case using
suitable tool.
CAUTION:
Do not scratch transaxle case.
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REPAIR FOR COMPONENT PARTS
TM-293
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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DISASSEMBLY
1. Remove final gear from differential case.
2. Remove differential side bearings according to the following procedures.
a. Set suitable tool (A) on differential case (1), and remove differ-
ential side bearing (RH side) (2) from differential case (1) using
suitable tool (B) and suitable tool (C).
b. Set suitable tool (A) on differential case (1), and remove differ-
ential side bearing (LH side) (2) from differential case (1) using
suitable tool (B).
3. Remove pinion mate gear and side gear according to the following procedures.
a. Drive out lock pin from differential case (1) using Tool (A).
1. Pinion mate gear thrust washer 2. Pinion mate gear 3. Pinion mate shaft
4. Side gear 5. Side gear thrust washer 6. Lock pin
7. Differential side bearing 8. Differential case 9. Final gear
10. Differential side bearing adjusting
shim
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Tool number: KV32101000
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TM-294
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
b. Remove pinion mate shaft from differential case.
c. Rotate pinion mate gears and pinion mate gear thrust washers
to remove.
d. Remove side gears and side gear thrust washers from differen-
tial case.
INSPECTION
Gears, Washers, Pinion Mate Shaft and Differential Case
Check the sliding surfaces for wear, seizure, crack or damage.
Replace if necessary.
Bearings
Make sure bearings roll freely and are free from noise, cracks, pitting
or wear. Replace if necessary.
ASSEMBLY
1. Install pinion mate gears and side gears according to the following procedures.
a. Attach side gear thrust washers to side gears, then install pinion
mate gear thrust washers and pinion mate gears in place.
CAUTION:
Apply plenty of ATF to each sliding / rotating surface before
assembly.
b. Set 2 pinion mate gears and thrust washers on the same axis,
and while rotating them simultaneously, align them with the
insert hole of pinion mate shaft on differential case to insert pin-
ion mate shaft.
CAUTION:
After aligning 2 pinion mate gears with side gear teeth and
centering with pinion mate shaft, take pinion mate shaft out
and move pinion mate gears in place while rotating the them simultaneously.
2. Select side gear thrust washers according to the following procedures.
SAT316D
MTK0135D
SPD715
SAT318D

REPAIR FOR COMPONENT PARTS
TM-295
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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a. Place differential case in the upright position so that the side
gear to be measured is at the top.
(A): Location for inserting feeler gauge
(B): Side gear tooth
(C): The center line of differential case
b. In order to maximize the back clearance, rotate side gears so
that a tooth on side gears at the top and bottom will align at the
same position as shown.
c. Adjust the back clearance of side gear according to the following
procedures.
i. Insert feeler gauges (A) of the same thickness to the back of
side gear from both sides, preventing side gear from falling, to
measure the clearance.
 Measure clearance 3 times by rotating side gears and take the
average.
CAUTION:
In all 3 measurements, maximize the clearance by aligning
teeth on side gears at the top and bottom at the same posi-
tion.
ii. Select side gear thrust washer so that the clearance will fall
within the standard.
iii. Turn differential case upside down, and measure the back clear-
ance of the other side gear in the same manner.
NOTE:
Adjust the clearance to approx. 0.1 mm (0.004 in) for used differ-
ential [driven approx. 3,000 km (1864 mile) or more].
3. Install lock pin (1) to pinion mate shaft using Tool (A).
CAUTION:
Make sure that lock pin (1) flush with differential case.
4. Set Tool (A) on differential side bearing (RH side) (1), and press
differential side bearing (RH side) (1) to differential case (2).
CAUTION:
Set Tool (A) on differential side bearing inner race.
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Differential side gear clearance:
Refer to TM-323, "
Final Drive".
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Tool number: KV32101000
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Tool number: ST33200000
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TM-296
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
5. Set Tool (A) on differential side bearing (LH side) (1), and press
differential side bearing (LH side) (1) to differential case (2).
CAUTION:
Set Tool (A) on differential side bearing inner race.
6. Install final gear on differential case, and tighten bolts to the
specified torque in the numerical order as shown.Tool number: ST33200000
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ASSEMBLY
TM-297
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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ASSEMBLY
Assembly (1)INFOID:0000000001730996
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-313
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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14. Apply compressed air into oil holes of transaxle case and check
operation of brake band.
15. Select proper thickness of differential side bearing adjusting shim using the following procedures.
 Measure differential side bearing end play, and calculate the adjusting shim thickness so that the end
play is within the specifications.
a. Place a straightedge (A) onto transaxle case (1), and measure
the depth “T” of transaxle case (1) to the mating surface for dif-
ferential side bearing using depth gauge (B).
Measure the depth “T” in at least two places, and take the
average.
b. Install final drive assembly onto converter housing (1).
c. Place a straightedge (A) onto differential case (2), and measure
the height “U” to the end of converter housing (1) using depth
gauge (B).
Measure the height “U” in at least two places, and take the
average.
d. Place a straightedge (A) onto differential case (1), and measure
the height “V” to the end of differential side bearing outer race
using depth gauge (B).
Measure the height “V” in at least two places, and take the
average.
e. Select proper thickness of differential side bearing adjusting
shim.
SAT397D
Differential side bearing end play:
Refer to TM-323, "
Final Drive".
T = (Measurement) - (Straightedge thickness)
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Proper shim thickness
= T - U + V + [0 - 0.15 mm (0 - 0.0059 in)]
*
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TM-314
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
ASSEMBLY
16. Install differential side bearing adjusting shim selected in differ-
ential side bearing end play adjustment step on transaxle case.
17. Install final drive assembly (1) on transaxle case.
18. Install differential lubricant tube and clips on converter housing.
19. Tighten differential lubricant tube fitting bolts to the specified
torque.
20. Install O-ring (1) on differential oil port of transaxle case as
shown.
21. Apply locking sealant (loctite #518) to transaxle case as shown.
: Inside of transaxle case
CAUTION:
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“A” : 3 - 5 mm (0.12 - 0.20 in)
“B” : 8 mm (0.31 in) R
“C” : 1.5 mm (0.059 in) dia.
“D” : 4 mm (0.16 in)
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SERVICE DATA AND SPECIFICATIONS (SDS)
TM-323
< SERVICE DATA AND SPECIFICATIONS (SDS) [TYPE 1 (4AT: RE4F03B)]
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Final DriveINFOID:0000000001731396
DIFFERENTIAL SIDE GEAR CLEARANCE
DIFFERENTIAL SIDE BEARING END PLAY
Planetary CarrierINFOID:0000000001731397
Oil PumpINFOID:0000000001731398
Input ShaftINFOID:0000000001731399
SEAL RING CLEARANCE
SEAL RING
Unit: mm (in)
Reduction Pinion GearINFOID:0000000001731400
TURNING TORQUE
Band ServoINFOID:0000000001731401
RETURN SPRINGS
Unit: mm (in)
Output ShaftINFOID:0000000001731402
SEAL RING CLEARANCE
Clearance between side gear and differential case with washer [mm (in)] 0.1 - 0.2 (0.004 - 0.008)
Differential side bearing end play [mm (in)] 0 - 0.15 (0 - 0.0059)
Clearance between planetary carrier and pinion washer [mm (in)]Standard 0.15 - 0.70 (0.0059 - 0.0276)
Allowable limit 0.80 (0.0315)
Oil pump side clearance0.02 - 0.04 (0.0008 - 0.0016)
Clearance between oil pump housing and outer gear [mm (in]Standard 0.08 - 0.15 (0.0031 - 0.0059)
Allowable limit 0.15 (0.0059)
Oil pump cover seal ring clearance [mm (in)]Standard 0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit 0.25 (0.0098)
Input shaft seal ring clearance [mm (in)]Standard 0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit 0.25 (0.098)
Outer diameter Inner diameter Width
24 (0.94) 20.4 (0.803) 1.97 (0.0776)
Turning torque of reduction pinion gear [N·m (kg-m, in-lb)] 0.11 - 0.69 (0.02 - 0.07, 1 - 6)
Return spring Free length
2nd servo return spring 32.5 (1.280)
OD servo return spring 38.52 (1.5165)

A/T CONTROL SYSTEM
TM-329
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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FUNCTION DIAGNOSIS
A/T CONTROL SYSTEM
Cross-Sectional ViewINFOID:0000000001714309
1. Converter housing 2. Oil pump 3. Brake band
4. Reverse clutch 5. High clutch 6. Front planetary gear
7. Low one-way clutch 8. Rear planetary gear 9. Forward clutch
10. Overrun clutch 11. Low & reverse brake 12. Output gear
13. Band servo piston 14. Reverse clutch drum 15. Side cover
16. Idler gear 17. Forward one-way clutch 18. Transaxle case
19. Reduction pinion gear 20. Final gear 21. Differential case
22. Input shaft 23. Torque converter
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