Infiniti QX56 (JA60). Manual - part 919

SERVICE DATA AND SPECIFICATIONS (SDS)

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Steering Wheel

INFOID:0000000005147879

Steering Column

INFOID:0000000005147880

Inspection After Assembly

Unit: mm (in)

Inspection After Removal

Unit: mm (in)

End play of the axial direction for steering wheel

0 mm (0 in)

Steering wheel play on the outer circumference

0 

− 35 mm (0 − 1.38 in)

Steering wheel turning force

39 N (4 kg-f, 9 lb-f) or less

Steering column length “L”

567 (22.32)

WGIA0080E

Steering column length “L

1

”

Steering column length “L

2

”

165.1 (6.50)

258 (10.16)

SGIA0475E

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< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

Inspection After Installation

Steering Outer Socket and Inner Socket

INFOID:0000000005147881

Unit: mm (in)

Range “A”

18

°

Tilt mechanism range (Manual tilt)

3

° per notch at 5 steps

WGIA0083E

Tie-rod ball joint outer socket

Swinging torque (F)

0.3 

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

Measurement on spring balance
• Measuring point: cotter pin hole of stud

4.84 

− 46.7 N (0.50 − 4.7 kg-f, 4 − 34 lb-f)

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 (0.11 − 0.79 kg-m, 9 − 69 in-lb)

Measurement on spring balance
• Measuring point: L mark see above, 

L=83.2 mm (3.276 in).

12.1 

− 93.7 N (1.3 − 9.5 kg-f, 9 − 69 lb-f)

Axial end play

0.2 mm (0.08 in) or less

SGIA0358E

Inner socket length “L”

102.2 (4.02)

SGIA0167E

SERVICE DATA AND SPECIFICATIONS (SDS)

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Steering Gear

INFOID:0000000005147882

Oil Pump

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Steering Fluid

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Steering gear model

PR26AM

Rack sliding force

At the neutral point:
Range within 

± 11.5 mm 

(

±0.453 in) from the neutral 

position
(in power ON)

Area average value

147 

− 211 N (14.99 − 21.52 kg-f, 33.1 − 47.52 lb-f)

Allowable variation

98 N (10 kg-f, 22 lb-f) or less

Whole area (in power OFF)

Peak value

294 N (30.0 kg-f, 66 lb-f) or less

Allowable variation

147 N (16 kg-f, 35 lb-f) or less

Relief oil pressure

9.0 

− 9.8 mPa (91.77 − 99.93 kg/cm

2

 , 1305.34 

− 1421.37 psi)

Fluid capacity

Approx. 1.0   (1-1/8 US qt, 7/8 Imp qt)

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ENGINE

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SECTION 

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CONTENTS

STARTING SYSTEM

PRECAUTION ...............................................

2

PRECAUTIONS ...................................................

2

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................

2

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect .....................................

2

Precaution for Power Generation Variable Voltage 
Control System ..........................................................

3

PREPARATION ............................................

4

PREPARATION ...................................................

4

Special Service Tool  .................................................

4

Commercial Service Tool  ..........................................

4

BASIC INSPECTION  ....................................

5

DIAGNOSIS AND REPAIR WORKFLOW  ..........

5

Work Flow  .................................................................

5

FUNCTION DIAGNOSIS ...............................

8

STARTING SYSTEM ...........................................

8

System Diagram ........................................................

8

System Description  ...................................................

8

Component Parts Location ........................................

8

Component Description ............................................

9

COMPONENT DIAGNOSIS .........................

10

B TERMINAL CIRCUIT  .....................................

10

Description ...............................................................

10

Diagnosis Procedure  ...............................................

10

S CONNECTOR CIRCUIT .................................

12

Description ...............................................................

12

Diagnosis Procedure  ...............................................

12

STARTING SYSTEM .........................................

14

Wiring Diagram ........................................................

14

SYMPTOM DIAGNOSIS  ..............................

18

STARTING SYSTEM .........................................

18

Symptom Table  .......................................................

18

ON-VEHICLE REPAIR .................................

19

STARTER MOTOR  ...........................................

19

Removal and Installation  .........................................

19

SERVICE DATA AND SPECIFICATIONS 
(SDS) ............................................................

20

STARTER MOTOR  ...........................................

20

Starter ......................................................................

20