torque NISSAN 350Z 2007 Z33 Automatic Transmission Service Manual

AT-222
ON-VEHICLE SERVICE
Revision: 2006 November2007 350Z
13. Securely fasten revolution sensor harness with terminal clip.
14. Install magnets in oil pan.
15. 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 gasket mounting surface.
b. Install oil pan (2) (with oil pan gasket) and clips (1) to transmis-
sion case.

: Vehicle front

: Oil pan mounting bolt
CAUTION:

Install it so that drain plug (3) comes to the position as
shown in the figure.

Be careful not to pinch harness.

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 shown in the figure after temporarily tightening them.
Refer to AT- 2 1 5 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
16. Install drain plug gasket and drain plug to oil pan, and then
tighten drain plug to the specified torque. Refer to AT- 2 1 5 ,
"COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
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ON-VEHICLE SERVICE
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Revision: 2006 November2007 350Z
Installation
CAUTION:
After completing installation, check A/T fluid leakage and A/T fluid level. Refer to AT- 1 2 , "
Checking A/T
Fluid" .
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
bolt to the specified torque. Refer to AT- 2 1 5 , "
COMPONENTS" .
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.

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

: Vehicle front

: Oil pan mounting bolt
CAUTION:

Install it so that drain plug (3) comes to the position as
shown in the figure.

Be careful not to pinch harness.
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AT-226
ON-VEHICLE SERVICE
Revision: 2006 November2007 350Z

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 shown in the figure after temporarily tightening them.
Refer to AT- 2 1 5 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
6. Install drain plug gasket and drain plug to oil pan, and then
tighten drain plug to the specified torque. Refer to AT- 2 1 5 ,
"COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
7. Install bracket (2) from transmission assembly. Refer to AT- 2 1 5 ,
"COMPONENTS" .

: Vehicle front

: Bolt
8. Install heated oxygen sensor 2 harness (B) from clips (1).
9. Connect heated oxygen sensor 2 harness connectors (A).
10. Install exhaust mounting bracket. Refer to EX-3, "
Removal and
Installation" .
11. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T
Fluid" .
12. Connect the battery cable to the negative terminal.
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ON-VEHICLE SERVICE
AT-233
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Revision: 2006 November2007 350Z
10. Apply recommended sealant (Genuine Anaerobic Liquid Gasket
or equivalent. Refer to GI-45, "
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.
11. Install rear extension assembly to transmission case. (With nee-
dle bearing.)
CAUTION:
Insert the tip of parking rod between parking pawl and park-
ing actuator support when assembling rear extension
assembly.
12. Tighten rear extension assembly mounting bolts to the specified
torque. Refer to AT- 2 2 7 , "
COMPONENTS" .
CAUTION:
Do not reuse self-sealing bolts.
13. Install rear engine mounting member. Refer to AT- 2 4 2 , "
Removal and Installation" .
14. Install control rod. Refer to AT- 2 0 5 , "
Control Rod Removal and Installation" .
15. Install rear propeller shaft. Refer to PR-6, "
Removal and Installation" .
CAUTION:
Do not impact or damage propeller shaft tube.
16. Install exhaust front tube and center muffler. Refer to EX-3, "
Removal and Installation" .
17. Install drain plug gasket and drain plug to oil pan, and then tighten drain plug to the specified torque. Refer
to AT- 2 1 5 , "
COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
18. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
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AT-238
ON-VEHICLE SERVICE
Revision: 2006 November2007 350Z
INSTALLATION
CAUTION:
After completing installation, check A/T position, A/T fluid leakage and A/T fluid level. Refer to AT- 2 0 6 ,
"Checking of A/T Position" , AT- 1 2 , "Checking A/T Fluid" .
1. Install revolution sensor in transmission case, and then tighten a
revolution sensor mounting blot to the specified torque. Refer to
AT- 2 3 5 , "
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-45, "
Recommended Chemical Prod-
ucts and Sealants" .) to rear extension assembly as shown in
illustration.
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-239
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Revision: 2006 November2007 350Z
5. Install rear extension assembly to transmission case. (With nee-
dle bearing.)
CAUTION:
Insert the tip of parking rod between parking pawl and park-
ing actuator support when assembling rear extension
assembly.
6. Tighten rear extension assembly mounting bolts to the specified
torque. Refer to AT- 2 3 5 , "
COMPONENTS" .
CAUTION:
Do not reuse self-sealing bolts.
7. Install rear engine mounting member. Refer to AT- 2 4 2 ,
"Removal and Installation" .
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 gasket mounting surface.
b. Install oil pan (2) (with oil pan gasket) and clips (1) to transmis-
sion case.

: Vehicle front

: Oil pan mounting bolt
CAUTION:

Install it so that drain plug (3) comes to the position as
shown in the figure.

Be careful not to pinch harness.

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 3 5 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
9. Install drain plug gasket and drain plug to oil pan, and then
tighten drain plug to the specified torque. Refer to AT- 2 3 5 ,
"COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
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AT-242
TRANSMISSION ASSEMBLY
Revision: 2006 November2007 350Z
TRANSMISSION ASSEMBLYPFP:31020
Removal and InstallationNCS00097
REMOVAL
CAUTION:

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

Be careful not to damage sensor edge.
1. Disconnect the battery cable from the negative terminal.
2. Remove tower bar with power tool. Refer to FSU-20, "
Removal and Installation" .
3. Remove engine under covers with power tool.
4. Remove exhaust mounting bracket. Refer to EX-3, "
Removal and Installation" .
1. O-ring 2. Engine mounting insulator (rear) 3. Rear engine mounting member
4. Copper washer 5. Fluid cooler tube 6. Bracket
7. Bracket 8. Bracket 9. A/T assembly
10. A/T fluid charging pipe 11. A/T fluid level gauge
A. For tightening torque, refer to AT- 2 4 4 , "
INSTALLATION" .
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-11, "
Components" .
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TRANSMISSION ASSEMBLY
AT-243
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Revision: 2006 November2007 350Z
5. Disconnect heated oxygen sensor 2 harness connectors (A).

: Vehicle front

: Bolt
6. Remove heated oxygen sensor 2 harness (B) from clips (1).
7. Remove bracket (2) from transmission assembly.
8. Remove front cross bar with power tool. Refer to FSU-8, "
Com-
ponents" .
9. Remove exhaust front tube and center muffler with power tool.
Refer to EX-3, "
Removal and Installation" .
10. Remove three way catalyst (right bank) and three way catalyst
(left bank). Refer to EM-22, "
Removal and Installation" .
11. Remove crankshaft position sensor (POS) (1). Refer to EM-26,
"Removal and Installation" .

Three way catalyst (right bank) (2)
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.
12. Remove rear propeller shaft. Refer to PR-6, "
Removal and
Installation" .
CAUTION:
Do not impact, or damage propeller shaft tube.
13. Remove control rod. Refer to AT- 2 0 5 , "
Control Rod Removal and Installation" .
14. Disconnect the following:

A/T assembly harness connector

S terminal connector (A)

EPS solenoid valve harness connector (B)
15. Remove starter motor with power tool. Refer to SC-17,
"Removal and Installation" .
16. Remove A/T fluid level gauge.
17. Remove A/T fluid charging pipe
18. Remove O-ring from A/T fluid charging pipe.
19. Remove fluid cooler tube according to the following procedure.
a. Remove mounting nuts of the engine mounting insulator (LH) and engine mounting insulator (RH) on the
undersurface of the vehicle. Refer to EM-101, "
Removal and Installation" .
b. Push engine assembly upward from the vehicle with transmission jack to create clearance for removing
fluid cooler tube.
CAUTION:
Be careful with hoses and harness when pushing up the engine assembly.
c. Remove fluid cooler tube.
20. Plug up openings such as A/T fluid charging pipe hole, etc.
21. Remove rear plate cover from converter housing. Refer to EM-26, "
Removal and Installation" .
22. Turn crankshaft, and remove the four tightening bolts for drive plate and torque converter.
CAUTION:
When turning crankshaft, turn it clockwise as viewed from the front of the engine.
23. Support A/T assembly with a transmission jack.
CAUTION:
When setting the transmission jack, be careful not to allow it to collide against the drain plug.
24. Remove rear engine mounting member with power tool. Refer to AT- 2 4 2 , "
Removal and Installation" .
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AT-244
TRANSMISSION ASSEMBLY
Revision: 2006 November2007 350Z
25. Remove engine mounting insulator (rear) with power tool. Refer to AT- 2 4 2 , "Removal and Installation" .
26. Remove bolts fixing A/T assembly to engine assembly with power tool.
27. Remove A/T assembly from vehicle with a transmission jack.

Secure torque converter to prevent it from dropping.

Secure A/T assembly to a transmission jack.
28. Remove air breather hose. Refer to AT- 2 4 1 , "
Removal and
Installation" .
INSPECTION
Installation and Inspection of Torque Converter

After inserting a torque converter to a A/T, be sure to check dis-
tance “A” to ensure it is within the reference value limit.
INSTALLATION
Install the removed parts in the reverse order of the removal, while paying attention to the following work.

When installing A/T assembly to the engine assembly, attach the
fixing bolts in accordance with the following standard.
–: Engine to transmission
–: Transmission to engine

Align the positions of tightening bolts for drive plate with those of
the torque converter, and temporarily tighten the bolts. Then
tighten the bolts with the specified torque.
CAUTION:

When turning crankshaft, turn it clockwise as viewed from
the front of the engine.

When tightening the tightening bolts for torque converter
after fixing crankshaft pulley bolts, be sure to confirm the
tightening torque of crankshaft pulley mounting bolts.
Refer to EM-53, "
TIMING CHAIN" .

After converter is installed to drive plate, rotate crankshaft several turns and check to be sure that
transmission rotates freely without binding.

Install crankshaft position sensor (POS). Refer to EM-26, "Removal and Installation" .
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Distance “A”: 25.0 mm (0.98 in) or more
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Bolt symbol A B
Number of bolts 8 4
Bolt length mm (in) 65 (2.56) 35 (1.38)
Tightening torque
N·m (kg-m, ft-lb)75 (7.7, 55) 46.6 (4.8, 34)
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: 51 N·m (5.2 kg-m, 38 ft-lb)
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OVERHAUL
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1. O-ring 2. Oil pump cover 3. O-ring
4. Oil pump housing 5. Self-sealing bolt 6. Torque converter
7. Converter housing 8. Oil pump housing oil seal 9. Bearing race
10. Needle bearing 11. O-ring 12. Front carrier assembly
13. Needle bearing 14. Snap ring 15. Front sun gear
16. 3rd one-way clutch 17. Snap ring 18. Bearing race
19. Needle bearing 20. Seal ring 21. Input clutch assembly
22. Needle bearing 23. Rear internal gear 24. Brake band
25. Mid carrier assembly 26. Needle bearing 27. Bearing race
28. Rear carrier assembly 29. Needle bearing 30. Mid sun gear
31. Seal ring 32. Rear sun gear 33. 1st one-way clutch
34. Snap ring 35. Needle bearing 36. High and low reverse clutch hub
37. Snap ring 38. Bearing race 39. 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 for others.
: Apply Genuine RTV silicone sealant or equivalent. Refer to GI-45, "
Recommended Chemical Products and Sealants" .