Infiniti EX35. Manual — part 564

DLN-206

< DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R200]

DRIVE PINION

COMPANION FLANGE

• Clean up the disassembled parts.
• If any chipped mark [about 0.1 mm, (0.004 in)] or other damage on the contact sides of the lips of the com-

panion flange is found, replace.

SERVICE DATA AND SPECIFICATIONS (SDS)

DLN-207

< SERVICE DATA AND SPECIFICATIONS (SDS)

[REAR FINAL DRIVE: R200]

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specification

INFOID:0000000003135851

Drive Gear Runout

INFOID:0000000003135852

Unit: mm (in)

Differential Side Gear Clearance

INFOID:0000000003135853

Unit: mm (in)

Preload Torque

INFOID:0000000003135854

Unit: N·m (kg-m, in-lb)

Backlash

INFOID:0000000003135855

Unit: mm (in)

Drive Pinion Runout (2WD)

INFOID:0000000003135856

Unit: mm (in)

Applied model

2WD

AWD

VQ35HR

A/T

Final drive model

R200

Gear ratio

3.133

Number of teeth (Drive gear/Drive pinion)

47/15

Oil capacity (Approx.)

(US pt, lmp pt)

1.4 (3, 2-1/2)

Number of pinion gears

2

Drive pinion adjustment spacer type

Collapsible

Item

Limit

Drive gear back face runout

0.05 (0.0020)

Item

Standard

Side gear backlash (Clearance between side gear and differential
case)

0.2 (0.008) or less

(Each gear should rotate smoothly without excessive resistance

during differential motion.)

Item

Standard

Pinion bearing (P

1

)

2.65 – 3.23 (0.27 – 0.32, 24 – 28)

Side bearing (P

2

)

0.20 – 0.52 (0.02 – 0.05, 2 – 4)

Side bearing to pinion bearing (Total preload)

(Total preload = P

1

+ P

2

)

2.85 – 3.75 (0.29 – 0.38, 26 – 33)

Item

Standard

Drive gear to drive pinion gear

0.10 – 0.15 (0.0039 – 0.0059)

Item

Limit

Tip of drive pinion runout

0.8 (0.031)

DLN-208

< SERVICE DATA AND SPECIFICATIONS (SDS)

[REAR FINAL DRIVE: R200]

SERVICE DATA AND SPECIFICATIONS (SDS)

Companion Flange Runout (AWD)

INFOID:0000000003135857

Unit: mm (in)

Item

Limit

Inner side of the companion flange runout

0.08 (0.0031)

EC-1

ENGINE

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SECTION

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CONTENTS

ENGINE CONTROL SYSTEM

VQ35HR

BASIC INSPECTION . . . . . . . . .

8

DIAGNOSIS AND REPAIR WORKFLOW . . ..

8

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

8

Diagnostic Work Sheet . . . . . . . . . . .

11

INSPECTION AND ADJUSTMENT . . . . .

12

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

12

BASIC INSPECTION : Special Repair Require-
ment . . . . . . . . . . . . . . . . . .

12

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT . . . . . . . . . . . . . .

15

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description . . . . . . . .

15

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement . .

15

IDLE SPEED . . . . . . . . . . . . . . . ..

16

IDLE SPEED : Description . . . . . . . . . ..

16

IDLE SPEED : Special Repair Requirement . . ...

16

IGNITION TIMING . . . . . . . . . . . . . ..

16

IGNITION TIMING : Description . . . . . . . ..

16

IGNITION TIMING : Special Repair Requirement

.

16

VIN REGISTRATION . . . . . . . . . . . . .

16

VIN REGISTRATION : Description . . . . . . .

16

VIN REGISTRATION : Special Repair Require-
ment . . . . . . . . . . . . . . . . . .

17

ACCELERATOR PEDAL RELEASED POSITION
LEARNING . . . . . . . . . . . . . . . .

17

ACCELERATOR PEDAL RELEASED POSITION
LEARNING : Description . . . . . . . . . . .

17

ACCELERATOR PEDAL RELEASED POSITION
LEARNING : Special Repair Requirement . . . ..

17

THROTTLE VALVE CLOSED POSITION LEARN-
ING . . . . . . . . . . . . . . . . . . . .

17

THROTTLE VALVE CLOSED POSITION
LEARNING : Description . . . . . . . . . . .

17

THROTTLE VALVE CLOSED POSITION
LEARNING : Special Repair Requirement . . . ..

17

IDLE AIR VOLUME LEARNING . . . . . . . .

17

IDLE AIR VOLUME LEARNING : Description . . .

17

IDLE AIR VOLUME LEARNING : Special Repair
Requirement . . . . . . . . . . . . . . .

18

EXHAUST VALVE TIMING CONTROL LEARNING

.

19

EXHAUST VALVE TIMING CONTROL LEARN-
ING : Description . . . . . . . . . . . . . .

19

EXHAUST VALVE TIMING CONTROL LEARN-
ING : Special Repair Requirement . . . . . . ..

19

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR . . . . . . . . . . . . . . . . . ...

20

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR : Description . . . . . . . . . . . .

20

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR : Special Repair Requirement . . . . . .

20

FUNCTION DIAGNOSIS . . . . . . . ..

21

ENGINE CONTROL SYSTEM . . . . . . ..

21

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

21

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

22

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

22

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

28

MULTIPORT FUEL INJECTION SYSTEM . ...

30

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

30

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

30

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

33

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

39

ELECTRIC IGNITION SYSTEM . . . . . .

40

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

40

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

40

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

41