Infiniti M45 (Y34). Manual - part 710

HYDRAULIC LINE

PS-31

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HYDRAULIC LINE

PFP:49721

Removal and Installation

AGS000C5

SGIA0668E

PS-32

HYDRAULIC LINE

1.

Reservoir tank

2.

Clamp

3.

Return hose

4.

Suction hose

5.

Tube assembly

6.

Steering gear assembly

7.

Hose and tube set

8.

Oil pressure sensor

9.

Harness connector
(EPS solenoid valve)

10. Eye bolt

11.

O-ring

12.

Harness connector
(Pressure sensor)

13. Power steering oil pump

14. Nut

15. Oil pump bracket

16. Eye joint

17. Hose and tube clamp

SERVICE DATA AND SPECIFICATIONS (SDS)

PS-33

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SERVICE DATA AND SPECIFICATIONS (SDS)

PFP:00030

Steering Wheel

AGS0008O

Steering Angle

AGS0008P

Steering Column

AGS0008Q

Steering Linkage

AGS0008R

Steering wheel axial end play

0 mm (0 in)

Steering wheel free play

0 - 35 mm (0 - 1.38 in) or less

Inner wheel
Degree minute (Decimal degree)

Minimum

30

°

55

′

 (30.92

°

)

Nominal

33

°

55

′

 (33.92

°

)

Maximum

34

°

55

′

 (34.92

°

)

Outer wheel
Degree minute (Decimal degree)

Nominal

28

°

45

′

 (28.75

°

)

Steering column length “L”

613 - 615 mm (24.13 - 24.21 in)

SGIA0395E

Steering gear type

PR26AD

Tie-rod ball joint outer 
socket

Swing torque

0.3 - 2.9 N·m (0.03 - 0.29 kg-m, 3 - 25 in-lb)

Measurement on spring balance

●

Measuring point: stud cutter pin hole

4.42 - 42.7 N (0.45 - 4.4 kg, 1.0 - 9.7 lb)

Rotating torque

0.3 - 2.9 N·m (0.03 - 0.29 kg-m, 3 - 25 in-lb)

Axial end play

0.5 mm (0.020 in) or less

Tie-rod ball joint inner 
socket

Swinging torque

1.0 - 7.8 N·m (0.10 - 0.80 kg-m, 9 - 69 in-lb)

Measurement on spring balance

●

Measuring point: L mark (see below)
L= 60.5 mm (2.38 in)

10 - 78 N (1.1 - 7.9 kg, 2.25 - 17.5 in)

Axial end play

0.2 mm (0.008 in) or less

SGIA0493E

PS-34

SERVICE DATA AND SPECIFICATIONS (SDS)

Steering Gear

AGS0008S

Oil Pump

AGS0008T

Steering Fluid

AGS0008U

Tie-rod length “L”

160 mm (6.30 in)

Steering gear type

PR26AD

STC1030D

Steering gear model

PR26AD

Rack neutral position, dimension “L” (rack stroke)

60 mm (2.36 in)

Rack sliding torque

At the neutral point:
Range within 

±

11.5 mm 

(

±

0.453 in) from the neutral

position
(in power ON)

Area average value

235 - 284 N (24 - 29 kg, 53 - 64 lb)

Allowable variation

58.8 N (6 kg, 13.2 lb) or less

Whole area (power OFF)

Peak value

294 N (30.0 kg, 66 lb) or less

Allowable variation

147 N (16 kg, 35 lb) or less

SGIA0231E

Oil pump relief hydraulic pressure

8,042 - 8,826 kPa (82 - 90 kg/cm

2

 , 1,138 - 1,280 psi)

Fluid capacity

Approx. 1.0 

(1-1/8 US qt, 7/8 Imp qt)