Infiniti G35 (V35). Manual - part 465

DRIVE BELTS

EM-15

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ALTERNATOR AND POWER STEERING OIL PUMP BELT

1.

Remove undercover with power tool.

2.

Loosen idler pulley lock nut (A) and adjust tension by turning
adjusting bolt (B).

●

For specified belt tension. Refer to 

EM-14, "Checking Drive

Belts"

 .

3.

Tighten nut (A).

A/C COMPRESSOR BELT

1.

Remove undercover with power tool.

2.

Loosen idler pulley lock nut (C) and adjust tension by turning adjusting bolt (D).

●

For specified belt tension. Refer to 

EM-14, "Checking Drive Belts"

 .

3.

Tighten nut (C).

Removal and Installation

NBS000JQ

REMOVAL

1.

Remove undercover with power tool.

2.

Remove alternator and power steering oil pump belt. Refer to 

EM-15, "ALTERNATOR AND POWER

STEERING OIL PUMP BELT"

 .

3.

Remove A/C compressor belt. Refer to 

EM-15, "A/C COMPRESSOR BELT"

 .

CAUTION:

Grease is applied to idler pulley adjusting bolt. Be careful to keep grease away from belt.

INSTALLATION

1.

Install belts to pulley in the reverse order of removal.

CAUTION:

●

Make sure belt is correctly engaged with the pulley groove.

●

Check for engine oil and engine coolant are not adhered to belt and each pulley groove.

2.

Adjust belt tension. Refer to 

EM-14, "Tension Adjustment"

 .

3.

Tighten each adjusting bolt and nut to the specified torque.

4.

Make sure that tension of each belt is within the standard.

 

: 34.8 N·m (3.5 kg-m, 26 ft-lb)

PBIC1406E

 

: 34.8 N·m (3.5 kg-m, 26 ft-lb)

EM-16

AIR CLEANER AND AIR DUCT

AIR CLEANER AND AIR DUCT

PFP:16500

Components

NBS000JR

Removal and Installation

NBS000JS

REMOVAL

1.

Remove engine cover with power tool. Refer to 

EM-18, "INTAKE MANIFOLD COLLECTOR"

 .

●

This work is unnecessary when parts located forward of mass air flow sensor are removed/installed.

2.

Remove air duct (inlet).

3.

Disconnect harness connector from mass air flow sensor.

4.

Disconnect PCV hose.

5.

Remove air cleaner case/mass air flow sensor assembly and air duct disconnecting their joints.

●

Add marks as necessary for easier installation.

6.

Remove mass air flow sensor from air cleaner case.

CAUTION:

Handle mass air flow sensor with care.

●

Do not shock it.

●

Do not disassemble it.

●

Do not touch its sensor.

7.

Remove resonator in fender, lifting left fender protector.

INSTALLATION

Note the following, and install in the reverse order of removal.

1.

Air hose

2.

PCV hose

3.

Air duct

4.

Air hose

5.

Power duct

6.

Clip

7.

Air duct (inlet)

8.

Resonator

9.

Grommet

10. Air cleaner case

11.

Air cleaner filter

12. Air cleaner case

13. O-ring

14. Mass air flow sensor

PBIC2278E

AIR CLEANER AND AIR DUCT

EM-17

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●

Align marks. Attach each joint. Screw clamps firmly.

●

To position air cleaner case. Refer to 

EM-17, "Changing Air Cleaner Filter"

 .

Changing Air Cleaner Filter

NBS000JT

INSPECTION

●

Check status (fouling, damage, etc.) of air cleaner filter at power
duct hole.

REMOVAL

1.

Remove air duct (inlet) from air cleaner case.

2.

Disconnect harness connector from mass air flow sensor.

3.

Loosen clamp bolts of air hose.

4.

Remove mounting bolts for air cleaner case. Remove air cleaner
case/mass air flow sensor/air hose assembly.

5.

Unfasten clips and open air cleaner case, and remove air
cleaner filter.

INSTALLATION

Note the following, and install in the reverse order of removal.

●

If grommet at bottom of air cleaner case comes off together with
air cleaner case, fix it to vehicle before installation.

●

Look at internal bottom face through power duct hole, and posi-
tion air cleaner case with resonator upper end circle and air
cleaner case round hole aligned. Then push air cleaner case
straight down.

●

At this time, check by hand if protrusion at bottom of air cleaner
case has been inserted into grommet on vehicle side.

●

Clip power duct with bulge on reverse side of lower end
engaged with air cleaner case.

PBIC1217E

PBIC0770E

PBIC1218E

KBIA0954E

EM-18

INTAKE MANIFOLD COLLECTOR

INTAKE MANIFOLD COLLECTOR

PFP:14003

Components

NBS000JU

●

Refer to 

GI-10, "Components"

  for symbol marks in the figure.

Removal and Installation

NBS000JV

REMOVAL

WARNING:

●

To avoid the danger of being scalded, do not drain the engine coolant when the engine is hot.

●

Gasket for intake manifold collector (upper) is secured together with mounting bolt for intake man-
ifold collector (lower). Thus, even when only gasket for upper side is replaced, gasket for lower
side must be also replaced.

1.

Vacuum hose

2.

EVAP canister purge volume con-
trol solenoid valve

3.

Vacuum hose

4.

Bracket

5.

Intake manifold collector (upper)

6.

Water hose

7.

Water hose

8.

Gasket

9.

Electric throttle control actuator

10. Bracket

11.

PCV  hose

12. Bracket

13. Gasket

14. Intake manifold collector (lower)

15. Gasket

16. Intake manifold collector cover

A.

To vacuum pipe

B.

To water outlet

C.

To heater pipe

D.

To PCV valve

KBIA3590J