Oil seal NISSAN LATIO 2007 Service User Guide

ON-VEHICLE SERVICE
AT-251
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Revision: June 20062007 Versa
Installation
Installation is in the reverse order of removal.
NOTE:

Drive each differential side oil seal evenly using a drift (SST and
commercial service tool) so that differential side oil seal pro-
trudes by the dimension “C” or “D” respectively.
(1): LH differential side oil seal
(2): RH differential side oil seal
(A): Transaxle case side
(B): Converter housing side
Unit: mm (in)

Differential side oil seal pulling direction is used as the refer-
ence.
Drift to be used:

After installing differential side oil seal, check A/T fluid leakage and A/T fluid level. Refer to AT- 1 6 , "Check-
ing A/T Fluid" .
Dimension “C” 0 ± 0.5 (0 ± 0.020)
Dimension “D” 6 ± 0.5 (0.043 ± 0.020)
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Location Tool number
Transaxle case side (A)ST35325000 ( – )
KV31103000 (J-38982)
Converter housing side (B)Commercial service tool [Inner diameter: 47 mm (1.85 in), outer
diameter: 54 mm (2.13 in)]

AT-258
OVERHAUL
Revision: June 20062007 Versa
1. Pinion mate gear thrust washer 2. Pinion mate gear 3. Pinion mate shaft
4. Lock pin 5. Side gear 6. Side gear thrust washer
7. Differential side bearing 8. Speedometer drive gear 9. Differential case
10. Final gear 11. Differential side bearing adjusting
shim12. Plug
13. O-ring 14. Bracket 15. RH differential side oil seal
16. Torque converter 17. Converter housing 18. Differential lubricant tube
19. Clip 20. O-ring 21. O-ring
22. Oil pump housing oil seal 23. Oil pump housing 24. Outer gear
25. Inner gear 26. Oil pump cover 27. Seal ring
28. Oil pump assembly
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .

AT-260
OVERHAUL
Revision: June 20062007 Versa
7. Differential side bearing 8. Speedometer drive gear 9. Differential case
10. Final gear 11. Differential side bearing adjusting
shim12. Speedometer pinion
13. O-ring 14. Bracket 15. RH differential side oil seal
16. Torque converter 17. Converter housing 18. Differential lubricant tube
19. Clip 20. O-ring 21. O-ring
22. Oil pump housing oil seal 23. Oil pump housing 24. Outer gear
25. Inner gear 26. Oil pump cover 27. Seal ring
28. Oil pump assembly
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .

AT-264
OVERHAUL
Revision: June 20062007 Versa
10. Snap ring 11. Radial needle bearing 12. Seal ring
13. Bearing retainer 14. O-ring 15. Servo release accumulator piston
16. Return spring 17. Control valve assembly 18. Oil pan gasket
19. Oil pan 20. Drain plug gasket 21. Drain plug
22. Magnet 23. Oil pan fitting bolt 24. Snap ring
25. O-ring 26. O-ring 27. N-D accumulator piston
28. Return spring 29. O-ring 30. Lip seal
31. Turbine revolution sensor (power
train revolution sensor)32. O-ring 33. Retaining pin
34. Detent spring 35. Retaining pin 36. Manual shaft
37. Manual shaft oil seal 38. Manual plate 39. Parking rod plate
40. Parking rod 41. OD servo piston retainer 42. Snap ring
43. O-ring 44. OD servo piston 45. D-ring
46. Servo piston retainer 47. O-ring 48. E-ring
49. Spring retainer 50. OD servo return spring 51. D-ring
52. Band servo piston 53. Band servo thrust washer 54. Band servo piston stem
55. 2nd servo return spring 56. PNP switch 57. Parking shaft
58. Return spring 59. Thrust needle bearing 60. Seal ring
61. Output shaft 62. Output shaft bearing 63. Output shaft adjusting shim
64. Side cover 65. Side cover fitting bolt 66. Lock nut
67. Idler gear 68. Idler gear bearing 69. Reduction pinion gear adjusting
shim
70. Parking actuator support 71. Parking pawl 72. LH differential side oil seal
73. Revolution sensor
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .
However, refer to the following symbol for others.
: Apply Genuine Anaerobic Liquid Gasket or equivalent.

AT-274
DISASSEMBLY
Revision: June 20062007 Versa
27. Remove RH differential side oil seal from converter housing
using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch converter housing.
28. Remove differential lubricant tube (1) and clips (2) from con-
verter housing.
: Bolt (3)
29. Remove oil pump assembly according to the following procedures.
a. Remove O-ring from input shaft assembly (high clutch drum).
b. Remove oil pump assembly fitting bolts, and then remove oil
pump assembly (1) from transaxle case.
c. Remove O-ring from oil pump assembly (1).
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AT-284
DISASSEMBLY
Revision: June 20062007 Versa
48. Remove return spring (2) from parking shaft (3) using a flat-
bladed screwdriver.
(1): Parking pawl

Inspect return spring (2), and replace if damaged or worn.
49. 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.
50. Remove parking actuator support (1) from transaxle case.

Inspect parking actuator support (1), and replace if dam-
aged or worn.
51. Remove snap ring from transaxle case using a flat-bladed
screwdriver.
52. Remove governor cap from transaxle case.
53. Remove O-ring from governor cap.
54. Remove LH differential side oil seal from transaxle case using a
flat-bladed screwdriver.
CAUTION:
Be careful not to scratch transaxle case.
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ATM0076D

REPAIR FOR COMPONENT PARTS
AT-285
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Revision: June 20062007 Versa
REPAIR FOR COMPONENT PARTSPFP:00000
Manual ShaftUCS005W 3
COMPONENTS
REMOVAL
1. Remove detent spring from transaxle case.
2. Drive out retaining pin of manual plate using the pin punch.
1. Manual shaft oil seal 2. Parking rod 3. Retaining pin
4. Parking rod plate 5. Retaining pin 6. Manual plate
7. Manual shaft 8. Detent spring 9. Retaining pin
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .
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AT-286
REPAIR FOR COMPONENT PARTS
Revision: June 20062007 Versa
3. Pull out retaining pin (2) of parking rod plate (1) using nippers.
4. Pull out retaining pin (1) of manual shaft using nippers.
5. Remove parking rod plate (with parking rod) (3) from manual
shaft (1).
6. Remove parking rod from parking rod plate (3).
7. Remove manual plate (2) from manual shaft (1).
8. Draw out manual shaft (1) from transaxle case.
9. Remove manual shaft oil seal from transaxle case using a flat-
bladed screwdriver.
CAUTION:
Be careful not to scratch transaxle case.
INSPECTION
Check component parts, and replace if damaged or worn.
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REPAIR FOR COMPONENT PARTS
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INSTALLATION
1. Drive manual shaft oil seal into transaxle case using a drift [com-
mercial service tool: 22 mm (0.87 in) dia.].
CAUTION:

Do not reuse manual shaft oil seal.

Apply ATF to outer surface of manual shaft oil seal.
2. Install parking rod to parking rod plate.
3. Insert manual shaft (1) to transaxle case, and install manual
plate (2) to manual shaft (1).
4. Install parking rod plate (with parking rod) (3) to manual shaft
(1).
5. Align groove of manual shaft and hole of transaxle case using a
pin punch A [commercial service tool: 2 mm (0.08 in) dia.].
6. Drive retaining pin of manual shaft into transaxle case using Tool
B.
CAUTION:
Do not reuse retaining pin.
7. Set parking rod plate (1) onto manual shaft, and drive retaining
pin (2) of parking rod plate (1).
CAUTION:
The retaining pin end should protrude approx. 3mm (0.12
in) (B) from the outer surface of parking rod plate (1).
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Tool number: ST23540000 (J-25689-A)
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Tool number: ST23540000 (J-25689-A)
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REPAIR FOR COMPONENT PARTS
AT-289
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Revision: June 20062007 Versa
Oil PumpUCS005W 4
COMPONENTS
DISASSEMBLY
1. Remove seal rings (1) from oil pump assembly (2).
2. Remove bolts in the order as shown in the figure, and remove oil
pump cover.
1. Oil pump housing oil seal 2. Oil pump housing 3. Outer gear
4. Inner gear 5. Oil pump cover 6. Seal ring
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .
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