Infiniti QX56 (Z62). Manual — part 1322

OUTPUT SPEED SENSOR

TM-197

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

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12. Disconnect output speed sensor connector (A).

CAUTION:

Be careful not to damage connector

13. Disengage terminal clips (

).

14. Remove output speed sensor (1) from transmission case.

CAUTION:

• Never subject it to impact by dropping or hitting it.
• Never disassemble.
• Never allow metal filings, etc. to get on the sensor's front

edge magnetic area.

• Never place in an area affected by magnetism.

INSTALLATION

Note the following, and install in the reverse order removal.

CAUTION:

• Insert the tip of parking rod between the parking pole and the parking actuator support when assem-

bling the rear extension assembly.

• Never reuse drain plug gasket.
• Refer to the followings when installing output speed sensor.

CAUTION:

• Never subject it to impact by dropping or hitting it.
• Never disassemble.
• Never allow metal filings, etc. to get on the sensor's front edge magnetic area.
• Never place in an area affected by magnetism.

• Refer to the followings when installing rear extension assembly.
- Apply recommended sealant (Genuine Anaerobic Liquid Gasket or

equivalent. Refer to

GI-22, "Recommended Chemical Products

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.

JPDIA1104ZZ

: Bolt

JSDIA1885ZZ

Sealant starting
point and end-
point (A)

: Start and finish point shall be in
the center of two bolts.

Overlap width of
sealant starting
point and end-
point (B)

: 3 – 5 mm (0.12 – 0.20 in)

Sealant width (C)

: 1.0 – 2.0 mm (0.04 – 0.08 in)

Sealant height (C)

: 0.4 – 1.0 mm (0.016 – 0.04 in)

JSDIA1855ZZ

TM-198

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

OUTPUT SPEED SENSOR

- Tighten rear extension assembly bolts to the specified torque.

• Refer to the followings when installing oil pan (2) (with oil pan gas-

ket) and clips (1) to transmission case.

CAUTION:

• Never reuse oil pan gasket and oil pan mounting bolts.
• Install oil pan gasket in the direction to align hole position.
• Install it so that drain plug 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.

- Tighten oil pan mounting bolts to the specified torque in numerical

order shown in the figure after temporarily tightening them. Tighten
necessary oil pan mounting bolts with specified torque.

2WD : Inspection and Adjustment

INFOID:0000000006228121

INSPECTION AFTER REMOVAL

Check foreign materials in oil pan to help determine causes of mal-
function. If the ATF is very dark, smells burned, or contains foreign
particles, the frictional material (clutches, band) may need replace-
ment. 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

TM-97, "Cleaning"

.

INSPECTION AFTER INSTALLATION

Check A/T fluid leakage Refer to

TM-175, "Inspection"

.

1

: Bracket

A

: Bolt

B

: Self-sealing bolt

JSDIA1845ZZ

: Vehicle front

: Oil pan mounting bolt

: Vehicle front

JSDIA1591ZZ

JSDIA1592GB

SCIA5199E

AIR BREATHER HOSE

TM-199

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

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AIR BREATHER HOSE

2WD

2WD : Exploded View

INFOID:0000000006233261

2WD : Removal and Installation

INFOID:0000000006233262

REMOVAL

1.

Remove A/T air breather hose.

2.

Remove air breather box from A/T air breather hose.

3.

Remove clips from bracket.

INSTALLATION

Note the following, and install in the reverse order of removal.

CAUTION:

• Never bend the A/T air breather hose to prevent damage to the hose.
• Insert A/T air breather hose to air breather tube all the way to the curve of the tube.
• Install A/T air breather hose to A/T air breather tube so that the paint mark is facing upward.
• To fix A/T air breather hose (1) to the clip (2), face the A/T air

breather hose paint mark (A) rearward and observe the instal-
lation position shown in the figure.

• To install air breather cap (3), face the arrow “

” (B) toward

the right side of the vehicle as shown in the figure.

1.

Air breather cap

2.

Clip

3.

Bracket

4.

A/T assembly

5.

A/T air breather hose

6.

A/T air breather tube

A.

Tightening must be done following the installation procedure. Refer to

TM-205, "2WD : Removal and Installation"

.

JSDIA1593ZZ

JSDIA1641ZZ

TM-200

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B]

AIR BREATHER HOSE

• To fix A/T air breather hose (1) to the clip (2), face the A/T air

breather hose paint mark (A) upward and observe the installa-
tion position shown in the figure.

4WD

4WD : Exploded View

INFOID:0000000006226905

4WD : Removal and Installation

INFOID:0000000006226906

REMOVAL

1.

Separate propeller shaft assembly (front). Refer to

DLN-129, "Removal and Installation"

.

2.

Remove A/T air breather hose.

3.

Remove air breather box from A/T air breather hose.

4.

Remove transfer air breather hose. Refer to

DLN-121, "Removal and Installation"

.

5.

Remove clips from bracket.

INSTALLATION

Note the following, and install in the reverse order of removal.

CAUTION:

• Never bend the A/T air breather hose to prevent damage to the hose.
• Insert A/T air breather hose to air breather tube all the way to the curve of the tube.
• Install A/T air breather hose to A/T air breather tube so that the paint mark is facing upward.

JSDIA1642ZZ

1.

Air breather cap

2.

Clip

3.

Bracket

4.

A/T assembly

5.

A/T air breather hose

6.

A/T air breather tube

A.

Tightening must be done following the installation procedure. Refer to

TM-208, "4WD : Removal and Installation"

.

JSDIA1593ZZ