2010 INFINITI QX56 Factory Service Manual

Page 457 of 4210

INFINITI QX56 2010  Factory Service Manual BR-12
< BASIC INSPECTION >
BRAKE MASTER CYLINDER
BRAKE MASTER CYLINDER
On Board InspectionINFOID:0000000005147896
LEAK INSPECTION
Check for leaks at master cylinder to brake booster attachment point,

Page 458 of 4210

INFINITI QX56 2010  Factory Service Manual BRAKE TUBE AND HOSEBR-13
< BASIC INSPECTION >
C
DE
G H
I
J
K L
M A
B
BR
N
O P
BRAKE TUBE AND HOSE
Hydraulic CircuitINFOID:0000000005147897
CAUTION:
• All hoses and piping (tubes) must be fr ee from

Page 459 of 4210

INFINITI QX56 2010  Factory Service Manual BR-14
< BASIC INSPECTION >
BRAKE TUBE AND HOSE
1. Check brake lines (tubes and hoses) and connections for fluid leaks, damage, twists, deformation, con-
tacts with other parts, and loose connections.

Page 460 of 4210

INFINITI QX56 2010  Factory Service Manual BRAKE PEDALBR-15
< ON-VEHICLE MAINTENANCE >
C
DE
G H
I
J
K L
M A
B
BR
N
O P
ON-VEHICLE MAINTENANCE
BRAKE PEDAL
Inspection and AdjustmentINFOID:0000000005147900
INSPECTION
1. Inspect the brake pedal fr

Page 461 of 4210

INFINITI QX56 2010  Factory Service Manual BR-16
< ON-VEHICLE MAINTENANCE >
BRAKE PEDAL
2. Loosen lock nut (A) on the input rod, then turn input rod to adjustthe brake pedal to the specified height. When finished adjusting,
tighten the lock nu

Page 462 of 4210

INFINITI QX56 2010  Factory Service Manual BRAKE FLUIDBR-17
< ON-VEHICLE MAINTENANCE >
C
DE
G H
I
J
K L
M A
B
BR
N
O P
BRAKE FLUID
On Board InspectionINFOID:0000000005147901
LEVEL CHECK
• Make sure the fluid level in reservoir tank is betwee

Page 463 of 4210

INFINITI QX56 2010  Factory Service Manual BR-18
< ON-VEHICLE MAINTENANCE >
BRAKE FLUID
3. Fully depress brake pedal 4 to 5 times.
4. With brake pedal depressed, loosen bleed valve to let the air out, and then tighten it immediately.
5. Repeat

Page 464 of 4210

INFINITI QX56 2010  Factory Service Manual BRAKE PEDALBR-19
< ON-VEHICLE REPAIR >
C
DE
G H
I
J
K L
M A
B
BR
N
O P
ON-VEHICLE REPAIR
BRAKE PEDAL
Removal and InstallationINFOID:0000000005147904
REMOVAL
CAUTION:
• Before removal and installatio