Infiniti G35 (V35) Sedan. Manual — part 463

DLN-286

< DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R200V]

DRIVE PINION

1.

Set a dial indicator (A) vertically to the tip of the drive pinion.

2.

Rotate drive pinion to check for runout.

3.

If the runout value is outside of the limit, possible cause will be
an assembly malfunction of drive pinion and pinion bearing and
malfunction of pinion bearing. Check for these items and repair if
necessary.

A/T : Inspection After Disassembly

INFOID:0000000000957461

Clean up the disassembled parts. Then, inspect if the parts are worn or damaged. If so, follow the measures
below.

Limit

Drive pinion runout

: Refer to

DLN-287, "Drive

Pinion Runout (A/T Mod-
els)"

.

JSDIA0032ZZ

Content

Conditions and Measures

Hypoid gear

• If the gear teeth do not mesh or line-up correctly, determine the cause and adjust or replace as nec-

essary.

• If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new

drive gear and drive pinion as a set.

Bearing

• If any chipped (by friction), pitted, worn, rusted or scratched mark, or unusual noise from the bearing

is observed, replace as a bearing assembly (as a new set).

Side gear and Pinion mate
gear

• If any cracks or damage on the surface of the tooth is found, replace.
• If any worn or chipped mark on the contact sides of the thrust washer is found, replace.

Side gear thrust washer and
pinion mate thrust washer

• If it is chipped (by friction), damaged, or unusually worn, replace.

Oil seal

• Whenever disassembled, replace.
• If wear, deterioration of adherence (sealing force lips), or damage is detected on the lips, replace them.

Differential case

• If any wear or crack on the contact sides of the differential case is found, replace.

Companion flange

• If any chipped mark (about 0.1 mm, 0.004 in) or other damage on the contact sides of the lips of the

companion flange is found, replace.

SERVICE DATA AND SPECIFICATIONS (SDS)

DLN-287

< SERVICE DATA AND SPECIFICATIONS (SDS)

[REAR FINAL DRIVE: R200V]

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specification

INFOID:0000000000957462

Drive Gear Runout

INFOID:0000000000957463

Unit: mm (in)

Differential Side Gear Clearance

INFOID:0000000000957464

Unit: mm (in)

Preload Torque

INFOID:0000000000957465

Unit: N·m (kg-m, in-lb)

Backlash

INFOID:0000000000957466

Unit: mm (in)

Companion flange Runout (M/T Models)

INFOID:0000000000957467

Unit: mm (in)

Drive Pinion Runout (A/T Models)

INFOID:0000000000957468

Applied model

2WD

AWD

VQ35HR

M/T

A/T

A/T

Final drive model

R200V (With LSD)

Gear ratio

3.692

Number of teeth (Drive gear/Drive pinion)

48/13

Oil capacity (Approx.)

(US pt, lmp pt)

1.4 (3, 2-1/2)

Number of pinion gears

4

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)

0.15 (0.0059 in) 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

)

2.84 – 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

Companion flange face runout

0.08 (0.0031)

Inner side of the companion flange runout

0.08 (0.0031)

DLN-288

< SERVICE DATA AND SPECIFICATIONS (SDS)

[REAR FINAL DRIVE: R200V]

SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

Item

Limit

Tip of drive pinion runout

0.8 (0.031)

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 . . . . . . . . . . .

10

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 . . . . . . . . . . . . .

17

VIN REGISTRATION : Description . . . . . . .

17

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 . . . . . . . . . . . . . . . . . . . .

18

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

18

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

18

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

18

IDLE AIR VOLUME LEARNING : Description . . .

18

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

18

EXHAUST VALVE TIMING CONTROL LEARNING

.

20

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

20

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

20

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

20

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

21

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

21

FUNCTION DIAGNOSIS . . . . . . . ..

22

ENGINE CONTROL SYSTEM . . . . . . ..

22

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

22

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

23

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

23

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

29

MULTIPORT FUEL INJECTION SYSTEM . ...

31

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

31

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

31

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

33

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

40

ELECTRIC IGNITION SYSTEM . . . . . .

41

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

41

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

41

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

42