2004 INFINITI FX35 service

ON-VEHICLE SERVICE
AT-257
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Revision: 2004 November 2004 FX35/FX45
3. Install parking pawl (with return spring) and pawl shaft to rear
extension.
4. Install parking actuator support to rear extension.
5. Install needle bearing to rear extension.
CAUTION:
Apply petroleum jelly to needle bearing.
6. Install seal rings in output shaft.
CAUTION:

Do not reuse seal rings.

Apply petroleum jelly to seal rings.
7. Install parking gear to output shaft
8. Install output shaft to transmission case.
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AT-258
ON-VEHICLE SERVICE
Revision: 2004 November 2004 FX35/FX45
9. Install bearing race to output shaft.
10. Apply recommended sealant (Genuine Anaerobic Liquid Gasket
or equivalent. Refer to GI-48, "
Recommended Chemical Prod-
ucts and Sealants" .) to rear extension assembly as shown in
illustration.
CAUTION:
Complete remove all moisture, oil and old sealant, etc. from
the transmission case and rear extension assembly mount-
ing surfaces.
11. Install rear extension assembly to transmission case. (With nee-
dle bearing.)
12. Tighten rear extension assembly mounting bolts to specified
torque.
CAUTION:
Do not reuse self-sealing bolt.
13. Install engine rear member. Refer to AT- 2 6 6 , "
Removal and Installation (2WD Models)" .
14. Install rear propeller shaft. Refer to PR-7, "
Removal and Installation" .
15. Install exhaust front tube and center muffler. Refer to EX-3, "
Removal and Installation" .
16. Install drain plug in oil pan.
CAUTION:
Do not reuse drain plug gasket.
17. Pour ATF into transmission assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
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Rear extension assembly mounting bolt
: 52 N·m (5.3 Kg-m, 38 ft-lb)
Self-sealing bolt
: 61 N·m (6.2 Kg-m, 45 ft-lb)
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: 34 N·m (3.5 kg-m, 25 ft-lb)

ON-VEHICLE SERVICE
AT-259
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Revision: 2004 November 2004 FX35/FX45
Rear Oil SealACS007H1
REMOVAL
1. Remove center muffler with power tool. Refer to EX-3, "Removal
and Installation" .
2. Remove rear propeller shaft. Refer to PR-7, "
Removal and
Installation" .
3. Remove transfer assembly from transmission assembly (AWD
models). Refer to TF-43, "
Removal and Installation" .
4. Remove rear oil seal using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch rear extension assembly (2WD
models) or adapter case assembly (AWD models).
INSTALLATION
CAUTION:
After completing installation, check A/T fluid leakage and fluid level. Refer to AT- 1 2 , "
Changing A/T
Fluid" , AT- 1 2 , "Checking A/T Fluid" .
1. As shown in the right figure illustration, use the drift to drive rear
oil seal into rear extension assembly (2WD models) or adapter
case assembly (AWD models) until it is flush.
CAUTION:

Apply ATF to rear oil seal.

Do not reuse rear oil seal.
2. Install transfer assembly to transmission assembly (AWD mod-
els). Refer to TF-43, "
Removal and Installation" .
3. Install rear propeller shaft. Refer to PR-7, "
Removal and Installa-
tion" .
4. Install center muffler. Refer to EX-3, "
Removal and Installation" .
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AT-260
ON-VEHICLE SERVICE
Revision: 2004 November 2004 FX35/FX45
Revolution Sensor Components (2WD Models Only)ACS007H2
COMPONENTS
REMOVAL
1. Disconnect the battery cable from the negative terminal.
2. Drain ATF through drain plug.
3. Remove front cross bar. Refer to FSU-8, "
Components" .
4. Remove exhaust front tube and center muffler with power tool. Refer to EX-3, "
Removal and Installation" .
5. Remove rear propeller shaft. Refer to PR-7, "
Removal and Installation" .
6. Remove oil pan and oil pan gasket.
7. Support transmission assembly with a transmission jack.
CAUTION:
When setting transmission jack, place wooden blocks to
prevent from damaging control valve with TCM and trans-
mission case.
8. Remove engine rear member with power tool. Refer to AT- 2 6 6 ,
"Removal and Installation (2WD Models)" .
1. Rear extension 2. Transmission 3. Revolution sensor
4. Oil pan gasket 5. Oil pan 6. Oil pan mounting bolt
7. Drain plug gasket 8. Drain plug 9. Self-sealing bolt
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ON-VEHICLE SERVICE
AT-261
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Revision: 2004 November 2004 FX35/FX45
9. Remove tightening bolts for rear extension assembly and trans-
mission case.
10. Tap rear extension assembly with soft hammer.
11. Remove rear extension assembly from transmission case. (With
needle bearing.)
12. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector
13. Straighten terminal clips to free revolution sensor harness.
14. 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.
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AT-262
ON-VEHICLE SERVICE
Revision: 2004 November 2004 FX35/FX45
INSTALLATION
CAUTION:
After completing installation, check A/T fluid leakage and fluid level. Refer to AT- 1 2 , "
Changing A/T
Fluid" , AT- 1 2 , "Checking A/T Fluid" .
1. Install revolution sensor in 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.
2. Connect revolution sensor connector.
3. Securely fasten revolution sensor harness with clips.
4. Apply recommended sealant (Genuine Anaerobic Liquid Gasket
or equivalent. Refer to GI-48, "
Recommended Chemical Prod-
ucts and Sealants" .) to rear extension assembly as shown in
the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from transmission case and rear extension assembly
mounting surfaces.
5. Install rear extension assembly to transmission case. (With nee-
dle bearing.): 5.8 N·m (0.59 kg-m, 51 in-lb)
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ON-VEHICLE SERVICE
AT-263
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Revision: 2004 November 2004 FX35/FX45
6. Tighten rear extension assembly mounting bolts to specified
torque.
CAUTION:
Do not reuse self-sealing bolt.
7. Install engine rear member. Refer to AT- 2 6 6 , "
Removal and Installation (2WD Models)" .
8. Install oil pan to transmission case.
a. Install oil pan gasket to oil pan.
CAUTION:

Do not reuse oil pan gasket.

Install it in the direction to align hole positions.

Complete remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
b. Install oil pan (with oil pan gasket) to transmission case.
CAUTION:

Install it so that drain plug comes to the position as
shown in the figure.

Be careful not to pinch harnesses.

Complete remove all moisture, oil and old gasket, etc.
from oil pan mounting surface.
c. Tighten oil pan mounting bolts to the specified torque in numeri-
cal order as shown in the figure after temporarily tightening
them.
CAUTION:
Do not reuse oil pan mounting bolts.
9. Install drain plug to oil pan.
CAUTION:
Do not reuse drain plug gasket.
10. Install rear propeller shaft. Refer to PR-7, "
Removal and Installation" .
11. Install exhaust front tube and center muffler. Refer to EX-3, "
Removal and Installation" .
12. Install front cross bar. Refer to FSU-8, "
Components" .
13. Pour ATF into transmission assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
14. Connect the battery cable to the negative terminal.Rear extension assembly mounting bolt
: 52 N·m (5.3 Kg-m, 38 ft-lb)
Self-sealing bolt
: 61 N·m (6.2 Kg-m, 45 ft-lb)
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: 7.9 N·m (0.81 kg-m, 70 in-lb)
: 34 N·m (3.5 kg-m, 25 ft-lb)
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DISASSEMBLY
AT-299
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Revision: 2004 November 2004 FX35/FX45
55. Remove reverse brake piston from transmission case with com-
pressed air. Refer to AT- 2 8 2 , "
Oil Channel" .
CAUTION:
Care should be taken not to abruptly blow air. It makes pis-
tons incline, as the result, it becomes hard to disassemble
the pistons.
56. Remove lip seal and D-ring from reverse brake piston.
57. Use a pin punch (4mm dia. commercial service tool) to knock
out retaining pin.
58. Remove manual shaft retaining pin with nippers.
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