Infiniti M45 (Y34). Manual - part 108

ON-VEHICLE SERVICE

AT-317

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4.

Install terminal cord assembly connectors in bracket.

5.

Connect terminal cord assembly connectors.

6.

Connect A/T fluid temperature sensor 2 connector.

7.

Connect revolution sensor connector.

8.

Securely fasten terminal harness with terminal clips.

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AT-318

ON-VEHICLE SERVICE

9.

Install magnets in oil pan.

10. Install oil pan in transmission case.

a.

Install oil pan gasket in 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 (with oil pan gasket) in transmission case.

CAUTION:

●

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

●

Be careful not to pinch harnesses.

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Completely remove all moisture, oil and old gasket, etc.
from oil pan gasket 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.

11. Install drain plug on oil pan.

CAUTION:

Do not reuse drain plug gasket.

12. Pour ATF into transmission assembly. Refer to 

AT-14, "Changing A/T Fluid"

 .

13. Connect heated oxygen sensor 2 harness connector.

14. Connect the battery cable to the negative terminal.

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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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ON-VEHICLE SERVICE

AT-319

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Revolution Sensor

ACS0064M

COMPONENTS

REMOVAL

1.

Disconnect the battery cable from the negative terminal.

2.

Drain ATF through drain plug.

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 heated oxygen sensor 2 harness connector.

1.

Terminal bracket

2.

Output shaft & companion flange 
complement

3.

Needle bearing

4.

Revolution sensor

5.

Self sealing bolt

6.

Transmission assembly

7.

Drain plug

8.

Drain plug gasket

9.

Oil pan mounting bolt

10.

Oil pan

11. Oil pan gasket

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AT-320

ON-VEHICLE SERVICE

7.

Remove oil pan and oil pan gasket.

8.

Check foreign materials in oil pan to help determine causes of
malfunction. If the A/T fluid is very dark, smells burned, or con-
tains foreign particles, the frictional material (clutches, band)
may need replacement. A tacky film that will not wipe clean indi-
cates 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-16, "A/T Fluid Cooler Cleaning"

 .

9.

Support transmission assembly with a transmission jack.

CAUTION:

When setting the transmission jack, place wooden blocks to prevent from damaging control valve
and transmission case.

10. Remove engine rear member with a power tool. Refer to 

AT-

331, "Removal and Installation"

 .

11. Remove tightening bolts for output shaft & companion flange

complement and transmission case. (With terminal bracket)

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