Nissan Teana J32. Manual - part 1105

STEERING GEAR AND LINKAGE

ST-27

< ON-VEHICLE REPAIR >

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Hook a spring balance at the point shown in the figure and pull the
spring balance. Make sure that the spring balance reads the speci-
fied value when ball stud and inner socket start to move. Replace
outer socket and inner socket if they are outside the standard.

BALL JOINT ROTATING TORQUE

Make sure that the reading is within the following specified range
using preload gauge (A) (SST: ST3127S000). Replace outer socket
if the reading is outside the specified value.

BALL JOINT AXIAL END PLAY

Apply an axial load of 490 N (50 kg, 110 lb) to ball stud. Using a dial
gauge, measure amount of stud movement, and then make sure that
the value is within the following specified range. Replace outer
socket (1) and inner socket (2) if the measured value is outside the
standard.

Standard

(Measuring point of outer socket: Stud cotter pin 
mounting hole)

Outer socket

: Refer to 

ST-38, "Socket 

Swing Force and Rotating 
Torque"

.

Standard 

(Measuring point of inner socket: “*” mark shown in 
the figure)

Inner socket

: Refer to 

ST-38, "Socket 

Swing Force and Rotating 
Torque"

.

SGIA0896E

Standard

Rotating torque

: Refer to 

ST-38, "Socket 

Swing Force and Rotating 
Torque"

.

SGIA1382E

Standard

Outer socket

: Refer to 

ST-38, "Socket Axial 

End Play"

.

Inner socket

: Refer to 

ST-38, "Socket Axial 

End Play"

.

JSGIA0109ZZ

ST-28

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POWER STEERING OIL PUMP

POWER STEERING OIL PUMP

Exploded View

INFOID:0000000003806326

REMOVAL

DISASSEMBLY

1.

Power steering oil pump

: Vehicle front

Refer to 

GI-4, "Components"

 for symbols in the figure.

JSGIA0326GB

1.

Pulley

2.

Oil seal

3.

Front bracket

4.

Suction pipe

5.

O-ring 

6.

Body assembly 

7.

Flow control valve spring

8.

Flow control valve 

9.

Flow control valve sub assembly

JSGIA0408GB

POWER STEERING OIL PUMP

ST-29

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Removal and Installation

INFOID:0000000003806327

REMOVAL

1.

Drain power steering fluid from reservoir tank.

2.

Remove front tires.

3.

Remove splash guard. Refer to 

EXT-22, "FENDER PROTECTOR : Exploded View"

.

4.

Loosen drive belt. Refer to 

EM-12, "Removal and Installation"

.

5.

Remove drive belt from oil pump pulley.

6.

Remove copper washers and eye bolt (drain fluid from their pipings).

7.

Remove suction hose (drain fluid from their pipings).

8.

Remove oil pump mounting bolts, and then remove oil pump.

CAUTION:

Never damage drive shaft boot.

INSTALLATION

Note the following, and install in the reverse order of removal.
• When installing suction hoses (1), refer to the figure.

CAUTION:

• Never apply fluid to the hose (1) and tube (2).
• Insert hose securely until it contacts spool (A) of tube.
• Leave clearance (L) when installing clamp (3).

• When installing eye bolt (1) and copper washers (2) to oil pump

(3), refer to the figure.

CAUTION:

• Never reuse copper washer.
• Apply power steering fluid to around copper washer, then

install eye bolt.

• Install eye bolt with eye joint (assembled to high pressure

hose) (B) protrusion (A) facing with pump side cutout, and
then tighten it to the specified torque after tightening by
hand. Refer to 

ST-34, "Exploded View"

.

• Securely insert harness connector to pressure sensor.

• Adjust belt tension. Refer to 

EM-12, "Tension Adjustment"

.

• Check fluid level, fluid leakage and air bleeding hydraulic system after the installation. Refer to 

ST-7,

"Inspection"

.

Disassembly and Assembly

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DISASSEMBLY

10. O-ring

11.

O-ring

12. Front side plate

13. Vane

14. Rotor

15. Cam ring 

16. Dowel pin

17. Rear side plate

18. O-ring

19. Teflon ring

20. Rear cover

21. Rear bracket

22. Cartridge

A.

Oil seal lip

: Apply power steering fluid.

: Apply multi-purpose grease.

Refer to 

GI-4, "Components"

 for symbols not described on the above.

Standard

L

: 3 – 8 mm (0.12 – 0.31 in)

JSGIA0118ZZ

SGIA1379E

ST-30

< ON-VEHICLE REPAIR >

POWER STEERING OIL PUMP

1.

Remove rear cover mounting bolts, and then remove rear cover from body assembly.

CAUTION:

• Fix oil pump with a vise if necessary.
• Use copper plates when fixing with a vise.

2.

Remove O-ring from body assembly.

3.

Remove rear side plate from cartridge, and then remove Teflon ring and O-ring from rear side plate.

4.

Remove rotor snap ring using a snap ring pliers, and remove
pulley from body assembly.

CAUTION:

Remove pulley so as not to be damaged when removing
rotor snap ring.

5.

Remove cartridge and front side plate.

6.

Remove flow control valve (1), flow control valve spring (2) and
flow control valve sub assembly (3) from body assembly (4).

CAUTION:

Never drop and damage flow control valve A and flow con-
trol valve B assembly when removing.

7.

Remove oil seal from body assembly.

8.

Remove mounting bolt of suction pipe, and then remove suction
pipe from body assembly.

9.

Remove O-ring from body assembly.

10. Remove bracket mounting bolts, and then remove bracket from

body assembly.

ASSEMBLY

1.

Apply recommended grease to oil seal lips. Apply recommended
fluid to around oil seal, and then install oil seal to body assembly
using a drift (SST: ST35300000).

CAUTION:

• Fix oil pump with a vise if necessary.
• Use copper plates when fixing with a vise.

2.

Install bracket to body assembly.

3.

If dowel pin has been removed, insert it into body assembly by
hand. If it cannot be inserted by hand, lightly tap with a hammer.

4.

Install flow control valve (1), flow control valve spring (2) and
flow control valve sub assembly (3) to body assembly (4).

SGIA0059E

JSGIA0365ZZ

STC0914D

JSGIA0365ZZ