Infiniti QX56 (Z62). Manual - part 440

DLK-226

< REMOVAL AND INSTALLATION >

FRONT DOOR

4.

Temporarily tighten door hinge mounting nuts on door side.

5.

Loosen door hinge mounting bolts on body side. 

6.

Raise front door at rear end to adjust clearance of the front door according to the fitting standard dimen-
sion.

7.

After adjustment tighten bolts and nuts to the specified torque.

CAUTION:

• After installation, apply touch-up paint (the body color) onto the head of hinge mounting bolts

and nuts.

• Check door hinge rotating part for poor lubrication. If necessary, apply body grease.

8.

Install front fender. Refer to refer to 

DLK-222, "FRONT FENDER : Removal and Installation"

.

DOOR STRIKER ADJUSTMENT

Adjust door striker so that it becomes parallel with door lock insertion direction.

DOOR STRIKER

DOOR STRIKER : Removal and Installation

INFOID:0000000006226077

REMOVAL

Remove TORX bolts, and then remove door striker.

INSTALLATION

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

CAUTION:

• Check front door open/close, operation after installation.
• After installation, be sure to perform the fitting adjustment. Refer to 

DLK-225, "DOOR ASSEMBLY :

Adjustment"

.

DOOR HINGE

DOOR HINGE : Removal and Installation

INFOID:0000000006226078

REMOVAL

CAUTION:

• Perform work with 2 workers, because of its heavy weight.
• When removing and installing front door assembly, support door with a jack and shop cloth to pro-

tect door and body.

1.

Remove front fender. Refer to 

DLK-222, "FRONT FENDER : Removal and Installation"

.

2.

Remove front door assembly. Refer to 

DLK-224, "DOOR ASSEMBLY : Removal and Installation"

.

3.

Remove front door hinge mounting bolts (body side), and then remove front door hinge.

INSTALLATION

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

CAUTION:

• Apply anticorrosive agent onto the mounting surface.
• Check front door open/close, lock/unlock operation after installation.
• Check door hinge rotating part for poor lubrication. If necessary, apply body grease.
• After installation, perform the fitting adjustment. Refer to 

DLK-225, "DOOR ASSEMBLY : Adjust-

ment"

.

• After installation, apply touch-up paint (the body color) onto the head of door hinge mounting nuts.

DOOR CHECK LINK

DOOR CHECK LINK : Removal and Installation

INFOID:0000000006226079

REMOVAL

1.

Fully close the front door window.

2.

Remove front door finisher. Refer to 

INT-14, "Removal and Installation"

.

3.

Remove front door speaker mounting bolts.

4.

Disconnect connector and remove front door speaker.

FRONT DOOR

DLK-227

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

5.

Remove mounting bolts, and then front door speaker bracket.

6.

Remove mounting bolt of door check link on the vehicle.

7.

Remove mounting nuts of door check link on door panel.

8.

Take door check link out from the hole of door panel.

INSTALLATION

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

CAUTION:

Check front door open/close operation after installation.

DLK-228

< REMOVAL AND INSTALLATION >

REAR DOOR

REAR DOOR

Exploded View

INFOID:0000000006226080

DOOR ASSEMBLY

DOOR ASSEMBLY : Removal and Installation

INFOID:0000000006226081

CAUTION:

• Perform work with 2 workers, because of it’s heavy weight.
• When removing and installing rear door assembly, support door with a jack and shop cloth to pro-

tect door and body.

REMOVAL

1.

Remove rear door harness grommet, and then pull out door harness from the vehicle.

2.

Disconnect rear door harness connector.

3.

Remove mounting bolt of door check link on the vehicle.

4.

Remove door hinge mounting nuts (door side), and then remove rear door assembly.

INSTALLATION

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

CAUTION:

• Apply anticorrosive agent onto the mounting surface.
• Check rear door open/close, lock/unlock operation after installation.
• Check door hinge rotating part for poor lubrication. If necessary, apply body grease.

1.

TORX bolt

2.

Door striker

3.

Bumper rubber

4.

Door check link

5.

Door hinge (lower)

6.

Door hinge (upper)

7.

Rear door panel

8.

Rear door sash inner cover (front)

9.

Rear door sash inner cover (rear)

10. Grommet

Refer to 

GI-4, "Components"

 for symbols in the figure.

JMKIA5364GB

REAR DOOR

DLK-229

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

• After installation, perform the fitting adjustment. Refer to 

DLK-229, "DOOR ASSEMBLY : Adjust-

ment"

.

• After installation, apply touch-up paint (the body color) onto the head of door hinge mounting nuts.

DOOR ASSEMBLY : Adjustment

INFOID:0000000006226082

Check the clearance and surface height between rear door and each part by visually and touching. 
If the clearance and the surface height are out of specification, adjust them according to the procedures
shown below.

Unit: mm (in)

1.

Front fender

2.

Front door 

3.

Rear door

4.

Body side outer

5.

Door striker

6.

TORX bolt

7.

Front door hinge (upper/lower)

8.

Rear door hinge (upper)

9.

Rear door hinge (lower)

Refer to 

GI-4, "Components"

 for symbols in the figure.

Portion

Clearance

Surface height

Front door – Rear door

B – B

3.2 – 5.2 (0.126 – 0.205)

(-1.0) – (+1.0) [(-0.039) – 

(+0.039)]

Rear door – Body side outer

C – C

3.2 – 5.2 (0.126 – 0.205)

(-1.0) – (+1.0) [(-0.039) – 

(+0.039)]

JMKIA5259GB