2004 INFINITI FX35 rack

OVERHAUL
AT-281
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Revision: 2004 November 2004 FX35/FX45
7. Pawl shaft 8. Self-sealing bolt 9. Seal ring
10. Needle bearing 11. Gasket 12. Revolution sensor
13. Parking gear 14. Output shaft 15. Bearing race
16. Needle bearing 17. Manual plate 18. Parking rod
19. Manual shaft oil seal 20. Manual shaft 21. O-ring
22. Band servo anchor end pin 23. Detent spring 24. Spacer
25. Seal ring 26. Return spring 27. O-ring
28. Servo assembly 29. Snap ring 30. Control valve with TCM
31. Bracket 32. A/T fluid temperature sensor 2 33. Oil pan
34. Magnet 35. Drain plug 36. Drain plug gasket
37. Oil pan mounting bolt 38. Oil pan gasket 39. O-ring
40. Snap ring 41. Transmission case 42. Retaining pin

DISASSEMBLY
AT-289
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Revision: 2004 November 2004 FX35/FX45
14. Loosen lock nut and remove band servo anchor end pin from
transmission case.
15. Remove brake band from transmission case.

To prevent brake linings from cracking or peeling, do not
stretch the flexible band unnecessarily. When removing
the brake band, always secure it with a clip as shown in
the figure at right.
Leave the clip in position after removing the brake band.

Check brake band facing for damage, cracks, wear or
burns.
16. Remove mid carrier assembly and rear carrier assembly as a
unit.
17. Remove mid carrier assembly from rear carrier assembly.
SCIA5016E
SCIA2580E
SAT655
SCIA5017E
SCIA5697E

DISASSEMBLY
AT-293
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Revision: 2004 November 2004 FX35/FX45
33. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector.
34. Straighten terminal clips to free revolution sensor harness.
35. Remove bolts A, B and C from control valve with TCM.
36. Remove control valve with TCM from transmission case.
CAUTION:
When removing, be careful with the manual valve notch and
manual plate height.Remove it vertically.
37. Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.
SCIA5024E
SCIA5293E
Bolt symbol Length mm (in) Number of bolts
A 42 (1.65) 5
B 55 (2.17) 6
C 40 (1.57) 1
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SCIA5301E

AT-294
DISASSEMBLY
Revision: 2004 November 2004 FX35/FX45
38. Remove bracket from A/T fluid temperature sensor 2.
39. Remove O-ring from A/T assembly harness connector.
40. Remove rear extension assembly (2WD models) or adapter case assembly (AWD models) according to
the following procedures.
a.2WD models
i. Remove tightening bolts for rear extension assembly and trans-
mission case.
ii. Tap rear extension assembly with soft hammer.
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SCIA5155E
SCIA3426E
SCIA5028E

DISASSEMBLY
AT-295
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Revision: 2004 November 2004 FX35/FX45
iii. Remove rear extension assembly from transmission case. (With
needle bearing.)
b.AWD models
i. Remove tightening bolts for adapter case assembly and trans-
mission case. (With bracket)
ii. Tap adapter case assembly with soft hammer.
iii. Remove adapter case assembly from transmission case. (With
needle bearing)
SCIA5029E
SCIA5182E
SCIA5201E
SCIA5186E

DISASSEMBLY
AT-297
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Revision: 2004 November 2004 FX35/FX45
45. Remove needle bearing from transmission case.
46. Remove revolution sensor from transmission case.
CAUTION:

Do not subject it to impact by dropping or hitting it.

Do not disassemble.

Do not allow metal filings, etc., to get on the sensor's
front edge magnetic area.

Do not place in an area affected by magnetism.
47. Remove reverse brake snap ring (fixing plate) using 2 flat-
bladed screwdrivers.
NOTE:
Press out snap ring from the transmission case oil pan side gap
using a flat-bladed screwdriver, and remove it using another
screwdriver.
48. Remove reverse brake retaining plate from transmission case.

Check facing for burns, cracks or damage. If necessary,
replace the plate.
49. Remove N-spring from transmission case.
50. Remove reverse brake drive plates, driven plates and dish plate
from transmission case.

Check facing for burns, cracks or damage. If necessary,
replace the plate.
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SCIA2320E
SCIA5032E
SCIA5214E
SCIA2322E

REPAIR FOR COMPONENT PARTS
AT-311
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Revision: 2004 November 2004 FX35/FX45
b. Remove needle bearing from input clutch assembly.
c. Using a flat-bladed screwdriver, remove snap ring from input
clutch drum.
d. Remove drive plates, driven plates and retaining plate from input
clutch drum.
INSPECTION
Front Carrier Snap Ring

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the snap ring.
Input Clutch Snap Ring

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drum

Check for deformation, fatigue or damage or burns.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Drive Plates

Check facing for burns, cracks or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Input Clutch Retaining Plates and Driven Plates

Check facing for burns, cracks or damage.
CAUTION:
If necessary, replace the input clutch assembly.
Front Carrier

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the front carrier assembly.
Rear Internal Gear

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the rear internal gear assembly.
SCIA2853E
SCIA2864E

REPAIR FOR COMPONENT PARTS
AT-321
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Revision: 2004 November 2004 FX35/FX45
DISASSEMBLY
1. Remove bearing race from high and low reverse clutch drum.
2. Using a flat-bladed screwdriver, remove snap ring from high and
low reverse clutch drum.
3. Remove drive plates, driven plates and retaining plate from high
and low reverse clutch drum.
INSPECTION

Check the following, and replace high and low reverse clutch assembly if necessary.
High and Low Reverse Clutch Snap Ring

Check for deformation, fatigue or damage.
High and Low Reverse Clutch Drive Plates

Check facing for burns, cracks or damage.
High and Low Reverse Clutch Retaining Plates and Driven Plates

Check facing for burns, cracks or damage.
ASSEMBLY
1. Install drive plates, driven plates and retaining plate in high and low reverse clutch drum.
CAUTION:
Take care with order of plates.
2. Using a flat-bladed screwdriver, install snap ring in high and low
reverse clutch drum.
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