Infiniti M45 (Y34). Manual - part 111

ON-VEHICLE SERVICE

AT-329

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7.

Install engine rear member. Refer to 

AT-331, "Removal and

Installation"

 .

8.

Install propeller shaft. Refer to 

PR-5, "Removal and Installation"

.

9.

Install control rod. Refer to 

AT-304, "Control Device Removal

and Installation"

 .

10. Install exhaust front tube and center muffler with a power tool.

Refer to 

EX-3, "Removal and Installation"

 .

11. Install drain plug in oil pan.

CAUTION:

Do not reuse drain plug gasket.

12. Pour ATF into transmission assembly. Refer to 

AT-14, "Changing A/T Fluid"

 .

●

After completing installation, check fluid leakage and fluid level of transmission assembly. Refer to 

AT-14,

"Checking A/T Fluid"

 .

Self-sealing bolt:

: 61 N·m (6.2 kg-m, 45 ft-lb)

: 34 N·m (3.5 kg-m, 25 ft-lb)

SCIA3703E

AT-330

AIR BREATHER HOSE

AIR BREATHER HOSE

PFP:31098

Removal and Installation

ACS001GL

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.

●

When inserting a hose to the air breather tube, be sure to insert it fully until its end reaches the
tube spool portion.

SCIA4722E

TRANSMISSION ASSEMBLY

AT-331

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TRANSMISSION ASSEMBLY

PFP:31020

Removal and Installation

ACS001GM

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 under cover with a power tool.

3.

Remove exhaust front tube and center muffler with a power tool. Refer to 

EX-3, "Removal and Installation"

.

4.

Remove propeller shaft. Refer to 

PR-5, "Removal and Installation"

 .

5.

Remove control rod. Refer to 

AT-304, "Control Device Removal and Installation"

 .

6.

Disconnect A/T unit assembly harness connectors.

7.

Remove crankshaft position sensor (POS) from A/T assembly.

8.

Remove fluid cooler tube and A/T fluid charging pipe.

9.

Plug up openings such as the A/T fluid charging pipe hole, etc.

10. Remove air breather hose. Refer to 

AT-330, "Removal and Installation"

 .

11. Remove starter motor. Refer to 

SC-15, "Removal and Installation"

 .

1.

Transmission assembly

2.

A/T fluid charging pipe

3.

O-ring

4.

Fluid cooler tube

5.

Copper washer

6.

Bracket

7.

Engine rear member

8.

Insulator

9.

Fluid cooler hose

10. Hose band

SCIA4676E

AT-332

TRANSMISSION ASSEMBLY

12. Remove rear plate cover from converter housing part.

13. 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.

14. Support transmission assembly with a transmission jack.

CAUTION:

When setting the transmission jack, be careful not to allow it to collide against the drain plug.

15. Remove engine rear member with a power tool.

16. Remove bolts fixing transmission assembly to engine with a power tool.

CAUTION:

Do not perform any work that uses the companion flange
section located at the rear part of the transmission as a
point of support.

17. Remove transmission assembly from vehicle with a transmis-

sion jack.

●

Secure torque converter to prevent it from dropping.

●

Secure transmission assembly to the transmission jack.

PCIA0045J

SCIA0490E

SCIA0499E