2004 INFINITI FX35 drive

OVERHAUL
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Revision: 2004 November 2004 FX35/FX45
7. Reverse brake driven plate 8. N-spring 9. Reverse brake drive plate
10. Reverse brake retaining plate 11. Snap ring 12. Lip seal
13. D-ring 14. Reverse brake piston 15. Return spring
16. Spring retainer 17. Snap ring

AT-286
DISASSEMBLY
Revision: 2004 November 2004 FX35/FX45
DISASSEMBLYPFP:31020
DisassemblyACS007H6
CAUTION:
Do not disassemble parts behind Drum Support. Refer to AT- 1 7 , "
Cross-Sectional View (2WD Models)"
or AT- 1 8 , "Cross-Sectional View (AWD Models)" .
1. Drain ATF through drain plug.
2. Remove torque converter by holding it firmly and turing while
pulling straight out.
3. Check torque converter one-way clutch using check tool as
shown at figure.
a. Insert check tool into the groove of bearing support built into
one-way clutch outer race.
b. When fixing bearing support with check tool, rotate one- way
clutch spline using screwdriver.
c. Check that inner race rotates clockwise only. If not, replace
torque converter assembly.
4. Remove converter housing from transmission case.
CAUTION:
Be careful not to scratch converter housing.
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DISASSEMBLY
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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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AT-298
DISASSEMBLY
Revision: 2004 November 2004 FX35/FX45
51. Remove snap ring (fixing spring retainer) using a flat-bladed
screwdriver.
52. Remove spring retainer and return spring from transmission
case.
53. Remove seal rings from drum support.
54. Remove needle bearing from drum support edge surface.
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AT-300
DISASSEMBLY
Revision: 2004 November 2004 FX35/FX45
59. Remove manual plate (with parking rod) from manual shaft.
60. Remove parking rod from manual plate.
61. Remove manual shaft from transmission case.
62. Remove manual shaft oil seals using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch transmission case.
63. Remove detent spring and spacer from transmission case.
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REPAIR FOR COMPONENT PARTS
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Revision: 2004 November 2004 FX35/FX45
REPAIR FOR COMPONENT PARTSPFP:00000
Oil PumpACS007H7
COMPONENTS
DISASSEMBLY
1. Remove oil pump housing from oil pump cover.
2. Remove oil pump housing oil seal using a flat-bladed screw-
driver.
CAUTION:
Be careful not to scratch oil pump housing.
1. O-ring 2. Oil pump cover 3. O-ring
4. Oil pump housing 5. Oil pump housing oil seal
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AT-306
REPAIR FOR COMPONENT PARTS
Revision: 2004 November 2004 FX35/FX45
Front Sun Gear, 3rd One-Way ClutchACS007H8
COMPONENTS
DISASSEMBLY
1. Using a flat-bladed screwdriver, remove snap ring from front sun
gear.
2. Remove 3rd one-way clutch from front sun gear.
INSPECTION
3rd One-way Clutch

Check frictional surface for wear or damage.
CAUTION:
If necessary, replace the 3rd one-way clutch.
Front Sun Gear Snap Ring

Check for deformation, fatigue or damage.
1. Front sun gear 2. 3rd one-way clutch 3. Snap ring
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REPAIR FOR COMPONENT PARTS
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Revision: 2004 November 2004 FX35/FX45
CAUTION:
If necessary, replace the snap ring.
Front Sun Gear

Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the front sun gear.
ASSEMBLY
1. Install 3rd one-way clutch in front sun gear.
CAUTION:
Apply ATF to 3rd one-way clutch.
2. Using a flat-bladed screwdriver, install snap ring in front sun
gear.
3. Check operation of 3rd one-way clutch.
a. Hold oil pump assembly and turn front sun gear.
b. Check 3rd one-way clutch for correct locking and unlocking
directions.
CAUTION:
If not as shown in illustration, check installation direction of
3rd one-way clutch.
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