Nissan Xterra. Manual - part 722

WT-50

< UNIT REMOVAL AND INSTALLATION >

REMOVAL AND INSTALLATION

UNIT REMOVAL AND INSTALLATION

REMOVAL AND INSTALLATION

Exploded View

INFOID:0000000009483107

Transmitter (Pressure Sensor)

INFOID:0000000009483108

REMOVAL

1. Remove wheel and tire using power tool. Refer to 

WT-48, "Adjustment"

.

2. Remove valve cap and valve core to deflate the tire.

NOTE:

If the tire is to be reused, apply a matching mark on the tire in line with the position of the road wheel valve

stem assembly for the purpose of road wheel and tire balance adjustment after installation.

3. Remove the valve stem nut and allow transmitter to fall into tire.

4. Lubricate the tire outside bead well with a suitable non-silicone lubricant, and remove outside of tire from

the road wheel. Reach inside the tire and remove the transmitter.

CAUTION:

• Do not use silicone lubricant. Use of silicone lubricant will deteriorate the tire and road wheel.

• Be sure not to damage the road wheel or transmitter.

• Do not allow lubricant to make contact with transmitter.

5. Lubricate the tire inside bead well with a suitable non-silicone lubricant, and remove inside of tire from the

road wheel.

1.

Transmitter (tire pressure sensor)

2.

O-ring

3.

Valve stem nut

4.

Valve core

5.

Valve cap

6.

Valve stem assembly

:

Parts that are replaced as a set when the tire is replaced.

AWEIA0212GB

SEIA0047E

REMOVAL AND INSTALLATION

WT-51

< UNIT REMOVAL AND INSTALLATION >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

CAUTION:

• Do not use silicone lubricant. Use of silicone lubricant will deteriorate the tire and road wheel.

• Be sure not to damage the road wheel.

6. Remove the valve stem from the transmitter as shown.

INSTALLATION

1. Apply a suitable non-silicone lubricant to the tire inside bead.

CAUTION:

Do not use silicone lubricant. Use of silicone lubricant will deteriorate the tire and wheel.

2. Install the tire inside bead (1) onto the road wheel (2) in the posi-

tion shown.

3. Install the valve stem to the transmitter.
4. Install the O-ring to the transmitter.

CAUTION:

• Do not reuse O-ring.

• Insert O-ring to the base of the transmitter.

• The base of the valve stem (A) must be positioned in the

groove of the metal plate as shown.

JSEIA0378ZZ

JPEIC0105ZZ

JSEIA0376GB

WT-52

< UNIT REMOVAL AND INSTALLATION >

REMOVAL AND INSTALLATION

5. Install transmitter (1) to road wheel while pressing at position

(A).

CAUTION:

• Check that O-ring contacts horizontally with road wheel.

• Check that the base of the valve stem is positioned in the

groove of the metal plate.

6. Install and tighten the valve stem nut to the specified torque.

CAUTION:

Do not use power tool for installation.

7. Place wheel on turntable of tire machine. Ensure that transmitter

is 270 degrees from mounting/dismounting head.

NOTE:

Do not touch transmitter with mounting head.

8. Apply a suitable non-silicone lubricant to the tire outside bead.

CAUTION:

• Do not use silicone lubricant. Use of silicone lubricant will

deteriorate the tire and wheel.

• Do not allow lubricant to make contact with transmitter.

9. Install the tire outside bead onto the road wheel as normal.

NOTE:

If the tire is being reused, align the matching mark applied on

the tire with the position of the road wheel valve stem assembly for the purpose of road wheel and tire bal-

ance adjustment after installation. Ensure that the tire does not rotate relative to road wheel.

10. Install the valve core and inflate tire.

CAUTION:

Do not reuse valve core.

11. Install the valve cap.

CAUTION:

Do not reuse valve cap.

12. Inflate tire and balance the wheel and tire assembly. Refer to 

WT-48, "Adjustment"

.

13. Install wheel and tire assembly in appropriate wheel position on vehicle. Refer to 

WT-48, "Adjustment"

.

NOTE:

If replacing the transmitter, then transmitter wake up operation must be performed. Refer to 

WT-5, "Pre-

liminary Check"

.

14. Adjust neutral position of steering angle sensor. Refer to 

BRC-115, "Removal and Installation"

.

JSEIA0377ZZ

Valve stem nut 
tightening torque

: 7.7 N·m (0.79 kg-m, 68 in-lb)

WEIA0046E

SERVICE DATA AND SPECIFICATIONS (SDS)

WT-53

< SERVICE DATA AND SPECIFICATIONS (SDS) 

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Road Wheel

INFOID:0000000009483109

Tire

INFOID:0000000009483110

Unit: kPa (kg/cm

2

, psi)

Wheel type

Aluminum

Steel

Inside

Outside

Maximum runout limit

Lateral mm (in)

0.3 (0.012) or less

0.8 (0.031) or less

0.8 (0.031) or less

Radial mm (in)

0.3 (0.012) or less

0.6 (0.024) or less

0.6 (0.024) or less

Maximum allowable 
imbalance

Dynamic (at rim flange)

Less than 5 g (0.18 oz) (per side)

Static (at rim flange)

Less than 10 g (0.35 oz)

Tire size

Air pressure

Conventional tire

Spare tire

2WD

4WD

P265/70R16 

250 (2.5, 36)

240 (2.4, 35)

240 (2.4, 35)

P265/75R16

240 (2.4, 35)

240 (2.4, 35)