Infiniti M35/M45 Y50. Manual - part 873

HEADLAMP (FOR USA) - CONVENTIONAL TYPE -

LT-37

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Aiming Adjustment

NKS003OG

PREPARATION BEFORE ADJUSTING

For details, refer to the regulations in your own country.
Before performing aiming adjustment, check the following. 

1.

Keep all tires inflated to correct pressures.

2.

Place vehicle on flat surface.

3.

Set that there is no-load in vehicle other than the driver (or equivalent weight placed in driver's position).
Coolant, engine oil filled up to correct level and full fuel tank.

LOW BEAM AND HIGH BEAM

1.

Turn headlamp low beam ON.

2.

Use adjusting screws to perform aiming adjustment.

SKIB4157E

LT-38

HEADLAMP (FOR USA) - CONVENTIONAL TYPE -

ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)

If the vehicle front body has been repaired and/or the headlamp assembly has been replaced, check aiming.
Use the aiming chart shown in the figure.

●

Basic illumination area for adjustment should be within the range shown on the aiming chart.
Adjust headlamp accordingly.

Bulb Replacement

NKS003OH

HEADLAMP (INNER) HIGH BEAM 

1.

Turn lighting switch OFF.

2.

Disconnect negative battery cable or remove circuit fuse.

3.

Remove air cleaner case when replacing bulb LH. Refer to 

EM-19, "Removal and Installation"

  (VQ35) or

EM-177, "Removal and Installation"

  (VK45).

4.

Remove washer tank inlet when replacing bulb RH. Refer to 

WW-48, "Removal and Installation of Washer

Tank"

 .

5.

Turn plastic cap counterclockwise and unlock it.

6.

Turn bulb socket counterclockwise and unlock it.

7.

Disconnect connector, and remove bulb.

SKIB4153E

Headlamp (inner) high beam

: 12V - 60W (HB3)

HEADLAMP (FOR USA) - CONVENTIONAL TYPE -

LT-39

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HEADLAMP (OUTER) LOW BEAM

1.

Turn lighting switch OFF.

2.

Disconnect negative battery cable or remove circuit fuse.

3.

Remove fender protector (front). Refer to 

EI-20, "Removal and Installation"

 .

4.

Turn plastic cap counterclockwise and unlock it.

5.

Unlock retaining spring and remove bulb from headlamp.

6.

Remove the socket connected the bulb.

PARKING LAMP LAMP

1.

Turn bulb socket counterclockwise and unlock it.

2.

Remove bulb from its socket.

FRONT TURN SIGNAL LAMP

1.

Remove washer tank inlet when replaced bulb RH. Refer to 

WW-48, "Removal and Installation of Washer

Tank"

 .

Remove air cleaner case when replacing bulb LH. Refer to 

EM-19, "Removal and Installation"

  (VQ35) or

EM-177, "Removal and Installation"

  (VK45).

2.

Turn bulb socket counterclockwise and unlock it.

3.

Remove bulb from its socket.

FRONT SIDE MARKER LAMP

1.

Remove fender protector (front) to obtain work space between the fender protector and fender. 

2.

Turn bulb socket counterclockwise and unlock it.

3.

Remove bulb from its socket.

CAUTION:

After installing bulb, be sure to install plastic cap and socket securely to insure watertightness.

Headlamp (outer) low beam

: 12V - 55W (H1)

Parking lamp

: 12V - 5W

Front turn signal lamp 

: 12V - 21W 

Front side marker lamp 

: 12V - 5W 

LT-40

HEADLAMP (FOR USA) - CONVENTIONAL TYPE -

Removal and Installation

NKS003OI

REMOVAL

1.

Disconnect the battery cable from the negative terminal.

2.

Remove front bumper. Refer to 

EI-11, "Removal and Installation"

 .

3.

Remove front bumper retainer (upper). Refer to 

EI-11, "Removal and Installation"

 .

4.

Remove front bumper clips. Refer to 

EI-11, "Removal and Installation"

 .

5.

Remove headlamp mounting bolts and nuts.

6.

Remove plastic bumper bracket, then pull headlamp toward vehicle front, disconnect connector, and
remove headlamp. 

INSTALLATION

Note the following, and installation is the reverse order of removal. 

NOTE:
After installation, perform aiming adjustment. Refer to 

LT-37, "Aiming Adjustment"

 .

1.

Nut

2.

Bolt

3.

Headlamp assembly

4.

Bolt

: N·m (kg-m, in-lb)

SKIB2958J

Headlamp mounting bolt

: 5.5 N·m (0.56 kg-m, 49 in-lb)

Headlamp mounting nut

: 5.5 N·m (0.56 kg-m, 49 in-lb)