INFINITI FX35 2007 Service Manual

ON-VEHICLE SERVICE AT-257
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Revision: 2006 July 2007 FX35/FX45
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
the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from the transmission case and rear extension assembly
mounting surfaces.
11. Install rear extension assembly to transmission case. (With nee- dle bearing.)
CAUTION:
Insert the tip of parking rod between the parking pawl and
the parking actuator support when assembling the rear
extension assembly.
12. Tighten rear extension assembly mounting bolts to specified torque. Refer to AT- 2 5 0 , "
COMPONENTS" .
CAUTION:
Do not reuse self-sealing bolts.
13. Install engine mounting insulator (rear). Refer to AT- 2 6 6 , "
Removal and Installation (2WD Models)" .
14. Install rear engine mounting member. Refer to AT- 2 6 6 , "
Removal and Installation (2WD Models)" .
15. Install control rod. Refer to AT- 2 3 0 , "
Control Rod Removal and Installation" .
16. Install rear propeller shaft. Refer to PR-9, "
Removal and Installation" .
17. Install exhaust front tube and center muffler. Refer to EX-3, "
Components" .
18. Install drain plug in oil pan, and then tighten drain plug to the specified torque. Refer to AT- 2 3 9 , "
COMPO-
NENTS" .
CAUTION:
Do not reuse drain plug gasket.
19. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
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AT-258
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
Rear Oil SealNCS001IH
REMOVAL
1. Remove center muffler with power tool. Refer to EX-3, "Compo-
nents" .
2. Remove rear propeller shaft. Refer to PR-9, "
Removal and
Installation" .
3. Remove front propeller shaft (AWD models). Refer to PR-5,
"Removal and Installation" .
4. Remove transfer assembly from A/T assembly (AWD models). Refer to TF-44, "
Removal and Installation" .
5. 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 A/T fluid level. Refer to AT- 1 3 , "
Checking A/T
Fluid" .
1. As shown in the figure, 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:

Do not reuse rear oil seal.

Apply ATF to rear oil seal.
2. Install transfer assembly to A/T assembly (AWD models). Refer to TF-44, "
Removal and Installation" .
3. Install front propeller shaft (AWD models). Refer to PR-5,
"Removal and Installation" .
4. Install rear propeller shaft. Refer to PR-9, "
Removal and Installa-
tion" .
5. Install center muffler. Refer to EX-3, "
Components" .
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ON-VEHICLE SERVICE AT-259
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Revision: 2006 July 2007 FX35/FX45
Revolution Sensor Components (2WD Models Only)NCS001II
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, "
Removal and Installation" .
4. Remove exhaust front tube and center muffler with power tool. Refer to EX-3, "
Components" .
5. Remove rear propeller shaft. Refer to PR-9, "
Removal and Installation" .
6. Remove control rod. Refer to AT- 2 3 0 , "
Control Rod Removal and Installation" .
1. Rear extension 2. A/T 3. Oil pan gasket
4. Clip 5. Oil pan mounting bolt 6. Oil pan
7. Drain plug 8. Drain plug gasket 9. Revolution sensor
10. Self-sealing bolt
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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AT-260
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
7. Remove clips (1), oil pan (2) and oil pan gasket.

: Vehicle front

: Bolt (22)

Drain plug (3)
8. 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" .
9. Support A/T 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.
10. Remove rear engine mounting member with power tool. Refer to AT- 2 6 6 , "
Removal and Installation (2WD
Models)" .
11. Remove tightening bolts for rear extension assembly and trans- mission case.
12. Tap rear extension assembly with soft hammer.
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ON-VEHICLE SERVICE AT-261
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Revision: 2006 July 2007 FX35/FX45
13. Remove rear extension assembly from transmission case. (With
needle bearing.)
14. Disconnect revolution sensor connector. CAUTION:
Be careful not to damage connector
15. Straighten terminal clip to free revolution sensor harness.
16. 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: 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. Install revolution sensor in transmission case, and then tighten revolution sensor mounting bolt to the specified torque. Refer to
AT- 2 5 9 , "
COMPONENTS" .
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 clip.
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.
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ON-VEHICLE SERVICE AT-263
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Revision: 2006 July 2007 FX35/FX45
5. Install rear extension assembly to transmission case. (With nee-
dle bearing.)
CAUTION:
Insert the tip of parking rod between the parking pole and
the parking actuator support when assembling the rear
extension assembly.
6. Tighten rear extension assembly mounting bolts to specified torque. Refer to AT- 2 5 9 , "
COMPONENTS" .
CAUTION:
Do not reuse self-sealing bolts.
7. Install rear engine mounting 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.

Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
b. Install oil pan (2) (with oil pan gasket) and clips (1) to transmis- sion case.

: Vehicle front

: Bolt (22)
CAUTION:

Install it so that drain plug (3) 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.
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 5 9 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
9. Install drain plug to oil pan, and then tighten drain plug to the specified torque. Refer to AT- 2 5 9 , "
COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
10. Install control rod. Refer to AT- 2 3 0 , "
Control Rod Removal and
Installation" .
11. Install rear propeller shaft. Refer to PR-9, "
Removal and Installation" .
12. Install exhaust front tube and center muffler. Refer to EX-3, "
Components" .
13. Install front cross bar. Refer to FSU-8, "
Removal and Installation" .
14. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
15. Connect the battery cable to the negative terminal.
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AT-264
AIR BREATHER HOSE
Revision: 2006 July 2007 FX35/FX45
AIR BREATHER HOSEPFP:31098
Removal and InstallationNCS001IJ
VQ35DE ENGINE MODEL
Refer to the figure below for air breather hose removal and installation procedure.
CAUTION:

When installing an air breather hose, be careful not to be crushed or blocked by folding or bend-
ing the hose.

When inserting a hose to the transmission tube, be sure to insert it fully until its end reaches the
tube bend R portion.
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AIR BREATHER HOSE AT-265
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Revision: 2006 July 2007 FX35/FX45
VK45DE ENGINE MODEL
Refer to the figure below for air breather hose removal and installation procedure.
CAUTION:

When installing an air breather hose, be careful not to be crushed or blocked by folding or bend-
ing the hose.

When inserting a hose to the transmission tube, be sure to insert it fully until its end reaches the
tube bend R portion.
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AT-266
TRANSMISSION ASSEMBLY
Revision: 2006 July 2007 FX35/FX45
TRANSMISSION ASSEMBLYPFP:31020
Removal and Installation (2WD Models)NCS001IK
COMPONENTS
REMOVAL
CAUTION:

When removing the A/T assembly from engine, first remove the crankshaft position sensor (POS)
from the A/T assembly.

Be careful not to damage sensor edge.
1. Disconnect the battery cable from the negative terminal.
2. Remove engine cover.
3. Remove A/T fluid level gauge.
4. Remove engine under cover with power tool.
5. Remove front cross bar. Refer to FSU-8, "
Removal and Installation"
6. Remove exhaust front tube and center muffler with power tool. Refer to EX-3, "Components" .
7. Remove three way catalyst. Refer to EM-26, "
Removal and Installation" .
8. Remove rear propeller shaft. Refer to PR-9, "
Removal and Installation" .
9. Remove control rod. Refer to AT- 2 3 0 , "
Control Rod Removal and Installation" .
1. A/T fluid charging pipe 2. O-ring 3. Engine mounting insulator (rear)
4. Rear engine mounting member 5. Copper washer 6. Fluid cooler tube
7. Bracket 8. A/T assembly 9. A/T fluid level gauge
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