INFINITI FX35 2007 Service Manual

ON-VEHICLE SERVICE AT-247
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Revision: 2006 July 2007 FX35/FX45
c. Tighten oil pan mounting bolts to the specified torque in numeri-
cal order shown in the figure after temporarily tightening them.
Refer to AT- 2 3 9 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
16. Install drain plug to oil pan, and then tighten drain plug to the specified torque. Refer to AT- 2 3 9 , "
COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
17. Pull up A/T assembly harness connector. CAUTION:
Be careful not to damage connector.
18. Install snap ring to A/T assembly harness connector.
19. Connect A/T assembly harness connector.
20. Connect heated oxygen sensor 2 harness connector.
21. Install front cross bar. Refer to FSU-8, "
Removal and Installa-
tion" .
22. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T
Fluid" .
23. Connect the battery cable to the negative terminal.
A/T FLUID TEMPERATURE SENSOR 2 REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery cable from the negative terminal.
2. Remove front cross bar. Refer to FSU-8, "
Removal and Installation" .
3. Disconnect heated oxygen sensor 2 harness connector.
4. Drain ATF through drain plug.
5. Remove bracket (1) (VK45DE), clips (2), oil pan (3) and oil pan gasket.

: Vehicle front

: Bolt (22)

Drain plug (4)
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AT-248
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
6. Check foreign materials in oil pan to help determine causes of
malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can cause valves, servo, and clutches
to stick and can inhibit pump pressure.

If frictional material is detected, perform A/T fluid cooler
cleaning. Refer to AT- 1 5 , "
A/T Fluid Cooler Cleaning" .
7. Disconnect A/T fluid temperature sensor 2 connector (1). CAUTION:
Be careful not to damage connector.
8. Straighten terminal clip ( ) to free A/T fluid temperature sensor 2 harness.
9. Remove A/T fluid temperature sensor 2 with bracket from con- trol valve with TCM.
10. Remove bracket from A/T fluid temperature sensor 2.
Installation
CAUTION:
After completing installation, check A/T fluid leakage and A/F fluid level. Refer to AT- 1 3 , "
Checking A/T
Fluid" .
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ON-VEHICLE SERVICE AT-249
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Revision: 2006 July 2007 FX35/FX45
1. Install A/T fluid temperature sensor 2 to bracket.
2. Install A/T fluid temperature sensor 2 (with bracket) in control
valve with TCM, and then tighten A/T fluid temperature sensor 2
mounting bolt to the specified torque. Refer to AT- 2 3 9 , "
COM-
PONENTS" .
3. Connect A/T fluid temperature sensor 2 connector (1).
4. Securely fasten A/T fluid temperature sensor 2 harness with ter- minal clip ( ).
5. 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.

Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
b. Install oil pan (3) (with oil pan gasket), clips (2) and brackets (1) (VK45DE) to transmission case.

: Vehicle front

: Bolt (22)
CAUTION:

Install it so that drain plug (4) comes to the position as
shown in the figure.

Be careful not to pinch harnesses.

Completely remove all moisture, oil and old gasket, etc.
from oil pan mounting surface.
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AT-250
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
c. Tighten oil pan mounting bolts to the specified torque in numeri-
cal order shown in the figure after temporarily tightening them.
Refer to AT- 2 3 9 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
6. Install drain plug to oil pan, and then tighten drain plug to the specified torque. Refer to AT- 2 3 9 , "
COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
7. Connect heated oxygen sensor 2 harness connector.
8. Install front cross bar. Refer to FSU-8, "
Removal and Installa-
tion" .
9. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
10. Connect the battery cable to the negative terminal.
Parking Components (2WD Models Only)NCS001IG
COMPONENTS
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1. Rear oil seal 2. Rear extension 3. Parking actuator support
4. Parking pawl 5. Return spring 6. Pawl shaft
7. Self-sealing bolt 8. Seal ring 9. Parking gear
10. Output shaft 11. Bearing race 12. Needle bearing
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-11, "
Components" .
However, refer to the following symbol for others.
*: Apply Genuine Anaerobic Liquid Gasket or equivalent. Refer to GI-48, "Recommended Chemical Products and Sealants" .
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ON-VEHICLE SERVICE AT-251
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Revision: 2006 July 2007 FX35/FX45
REMOVAL
1. Drain ATF through drain plug.
2. Remove exhaust front tube and center muffler with power tool. Refer to EX-3, "
Components" .
3. Remove rear propeller shaft. Refer to PR-9, "
Removal and Installation" .
4. Remove control rod. Refer to AT- 2 3 0 , "
Control Rod Removal and Installation" .
5. Support A/T assembly with a transmission jack. CAUTION:
When setting transmission jack, be careful not to allow it to collide against the drain plug.
6. Remove rear engine mounting member with power tool. Refer to AT- 2 6 6 , "
Removal and Installation (2WD
Models)" .
7. Remove engine mounting insulator (rear). Refer to AT- 2 6 6 , "
Removal and Installation (2WD Models)" .
8. Remove tightening bolts for rear extension assembly and trans- mission case.
9. Tap rear extension assembly with soft hammer.
10. Remove rear extension assembly from transmission case. (With needle bearing.)
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AT-252
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
11. Remove bearing race from output shaft.
12. Remove output shaft from transmission case by rotating left/
right.
13. Remove parking gear from output shaft.
14. Remove seal rings from output shaft.
15. Remove needle bearing from rear extension.
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ON-VEHICLE SERVICE AT-253
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Revision: 2006 July 2007 FX35/FX45
16. Remove parking actuator support from rear extension.
17. Remove parking pawl (with return spring) and pawl shaft from
rear extension.
18. Remove return spring from parking pawl.
19. Remove rear oil seal from rear extension. CAUTION:
Be careful not to scratch rear extension.
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AT-254
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
INSPECTION

If the contact surface on parking actuator support, parking pawl,
etc. has excessive wear, abrasion, bend, or any other damage,
replace the components.
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ON-VEHICLE SERVICE AT-255
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Revision: 2006 July 2007 FX35/FX45
INSTALLATION
CAUTION:
After completing installation, check A/T position, A/T fluid leakage and A/F fluid level. Refer to AT- 2 3 1 ,
"Checking of A/T Position" , AT- 1 3 , "Checking A/T Fluid" .
1. As shown in the figure, use a drift to drive rear oil seal into the rear extension until it is flush.
CAUTION:

Do not reuse rear oil seal.

Apply ATF to rear oil seal.
2. Install return spring to parking pawl.
3. Install parking pawl (with return spring) and pawl shaft to rear extension.
4. Install parking actuator support to rear extension.
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AT-256
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
5. Install needle bearing to rear extension.
CAUTION:

Take care with the direction of needle bearing. Refer to
AT- 2 9 1 , "
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings" .

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.
9. Install bearing race to output shaft.
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