2007 INFINITI QX56 service

BODY REPAIR
BL-181
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
WIIA0283E

BL-182
< SERVICE INFORMATION >
BODY REPAIR
REAR SIDE MEMBER
REAR FLOOR REAR
WIIA0281E

BODY REPAIR
BL-183
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
•
CRUSH HORN
WIIA0282E

BL-184
< SERVICE INFORMATION >
BODY REPAIR
• Work after 1st crossmember has been removed.
Portions to be welded:
A. Inner side rail crush horn, inner side rail crush horn and outer side rail crush horn.
B. Outer side rail crush horn, outer side rail crush horn and inner side rail crush horn.
Removal Notes
LIIA1083E

BODY REPAIR
BL-185
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
• Scribe a straight line on the outer side rail crush horn and inner side rail crush horn along the hole center as
shown in the figure.
• Cut off outer side rail crush horn and inner side rail crush horn along scribed line A. Do not cut on the hole.
• Cut inner side rail crush horn at 45 mm backward cut position of cut line A. (along line B)
LIIA1084E
LIIA1085E

BL-186
< SERVICE INFORMATION >
BODY REPAIR
• After removing outer panel, dress area on the inner panel surface with a sander or equivalent.
Installation Notes
• Scribe a straight line on the inner side rail crush horn along the hole center as shown in the figure. Cut off
inner side rail crush horn along scribed line.
• Scribe a straight line on the outer side rail crush horn along the hole center as shown in the figure. Cut off
outer side rail crush horn along scribed line.
LIIA1086E
LIIA1087E
LIIA1088E

BODY REPAIR
BL-187
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
BL
N
O
P
• Weld part to be butt-welded and seam-welded corner to corner as shown in the figure.
LIIA1089E

BR-1
BRAKES
C
D
E
G
H
I
J
K
L
M
SECTION BR
A
B
BR
N
O
P
CONTENTS
BRAKE SYSTEM
SERVICE INFORMATION ............................2
PRECAUTIONS ...................................................2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
2
Precaution for Brake System ....................................2
PREPARATION ...................................................3
Special Service Tool .................................................3
Commercial Service Tool ..........................................3
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
4
NVH Troubleshooting Chart ......................................4
BRAKE PEDAL ...................................................5
Inspection and Adjustment ........................................5
Removal and Installation ...........................................6
BRAKE FLUID .....................................................8
On Board Inspection .................................................8
Drain and Refill ..........................................................8
Bleeding Brake System .............................................8
BRAKE PIPING AND HOSE ..............................10
Hydraulic Circuit ......................................................10
Removal and Installation of Front Brake Hose ........10
Removal and Installation of Rear Brake Hose ........11
Inspection After Installation .....................................12
BRAKE MASTER CYLINDER ............................13
On Board Inspection ...............................................13
Removal and Installation .........................................13
Disassembly and Assembly ....................................14
BRAKE BOOSTER ...........................................15
On-Vehicle Service ..................................................15
Removal and Installation .........................................15
VACUUM LINES ...............................................17
Removal and Installation .........................................17
Inspection ................................................................17
FRONT DISC BRAKE .......................................18
On-vehicle Inspection ..............................................18
Component ..............................................................18
Removal and Installation of Brake Pad ...................19
Removal and Installation of Brake Caliper and
Disc Rotor ................................................................
19
Disassembly and Assembly of Brake Caliper ..........20
REAR DISC BRAKE .........................................24
On-vehicle Inspection ..............................................24
Exploded View .........................................................24
Removal and Installation of Brake Pad ...................25
Removal and Installation of Brake Caliper and
Disc Rotor ................................................................
25
Brake Caliper ...........................................................26
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
29
General Specification ..............................................29
Brake Pedal .............................................................29
Brake Booster ..........................................................30
Check Valve ............................................................30
Front Disc Brake ......................................................30
Rear Disc Brake ......................................................30