Infiniti QX56 (Z62). Manual — part 741
FOREWORD
This manual contains maintenance and repair procedure for the 2011
INFINITI QX56.
In order to assure your safety and the efficient functioning of the vehicle,
this manual should be read thoroughly. It is especially important that the
PRECAUTIONS in the GI section be completely understood before starting
any repair task.
All information in this manual is based on the latest product information
at the time of publication. The right is reserved to make changes in specifi-
cations and methods at any time without notice.
IMPORTANT SAFETY NOTICE
The proper performance of service is essential for both the safety of
the technician and the efficient functioning of the vehicle.
The service methods in this Service Manual are described in such a
manner that the service may be performed safely and accurately.
Service varies with the procedures used, the skills of the technician
and the tools and parts available. Accordingly, anyone using service
procedures, tools or parts which are not specifically recommended
by NISSAN must first be completely satisfied that neither personal
safety nor the vehicle’s safety will be jeopardized by the service
method selected.
QUICK REFERENCE CHART QX56
QUICK REFERENCE CHART QX56
PFP:00000
ENGINE TUNE-UP DATA (VK56VD)
ELS0003W
Engine model
VK56VD
Firing order
1-8-7-3-6-5-4-2
Idle speed
A/T (In “P or N” position)
rpm
600
±
50
Ignition timing
(BTDC at idle speed)
12
°
±
2
°
CO% at idle
0.7 - 9.9 % and engine runs smoothly
Tensions of drive belt
Auto adjustment by auto tensioner
Radiater cap relief pressure
kPa (kg/cm
2
, psi)
Standard
108.2 - 127.8 (1.1 - 1.3, 15.7 - 18.5)
Limit
98 (1.0, 14)
Cooling system leakage testing pressure
kPa (kg/cm
2
, psi)
186 (1.9, 27)
Compression pressure
kPa (kg/cm
2
, psi)/rpm
Standard
1,667 (17, 242)/200
Minimum
1,226 (12.5, 178)/200
Differential limit between cylinders
98 (1.0, 14)/200
Spark plug
(Iridium-tipped type)
Make
NGK
Standard type
DILKAR7B11
Gap (Standard) mm (in)
1.1 (0.043)
2011
QUICK REFERENCE CHART QX56
FRONT WHEEL ALIGNMENT
ELS0003X
*1: The minimum value and maximum value is the same as the nominal value.
Measure value under unladen*
2
conditions.
*2: Fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in designated positions.
REAR WHEEL ALIGNMENT
ELS0003Y
Measure value under unladen* conditions.
*: Fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in designated positions.
Item
Standard
Measurement wheel
Left side
Right side
Camber
Degree minute (Decimal degree)
Minimum
−
0
°
45
′
(
−
0.75
°
)
−
0
°
55
′
(
−
0.91
°
)
Nominal
0
°
00
′
(0.00
°
)
−
0
°
10
′
(
−
0.17
°
)
Maximum
0
°
45
′
(0.75
°
)
0
°
35
′
(0.58
°
)
Left and right difference
0
°
33
′
(0.55
°
) or less
Caster
Degree minute (Decimal degree)
Minimum
2
°
20
′
(2.34
°
)
2
°
40
′
(2.67
°
)
Nominal
3
°
05
′
(3.08
°
)
3
°
25
′
(3.42
°
)
Maximum
3
°
50
′
(3.83
°
)
4
°
10
′
(4.16
°
)
Left and right difference
0
°
45
′
(0.75
°
) or less
Kingpin inclination
Degree minute (Decimal degree)
Minimum
—
—
Nominal
13
°
20
′
(13.33
°
)
*1
13
°
25
′
(13.42
°
)
*1
Maximum
—
—
Toe-in
Total toe-in
Distance
Minimum
In 1.4 mm (0.055 in)
Nominal
In 2.4 mm (0.094 in)
Maximum
In 3.4 mm (0.134 in)
Toe angle (left wheel or right wheel)
Degree minute (Decimal degree)
Minimum
In 0
°
03
′
(0.05
°
)
Nominal
In 0
°
05
′
(0.08
°
)
Maximum
In 0
°
07
′
(0.11
°
)
Item
Standard
Camber
Degree minute (Decimal degree)
Minimum
–1
°
00
′
(–1.00
°
)
Nominal
–0
°
30
′
(–0.50
°
)
Maximum
0
°
00
′
(0.00
°
)
Left and right difference
0
°
45
′
(0.75
°
) or less
Toe-in
Total toe-in
Distance
Minimum
0 mm (0 in)
Nominal
In 3.4 mm (0.134 in)
Maximum
In 6.8 mm (0.268 in)
Toe angle (left wheel or right wheel)
Degree minute (Decimal degree)
Minimum
0
°
00
′
(0.00
°
)
Nominal
In 0
°
07
′
(0.12
°
)
Maximum
In 0
°
14
′
(0.23
°
)
2011
QUICK REFERENCE CHART QX56
BRAKE PEDAL
Unit : mm (in)
FRONT DISK BRAKE
Unit : mm (in)
REAR DISK BRAKE
Unit : mm (in)
REFILL CAPACITIES
ELS00040
Item
Standard
Brake pedal height
168.5 (6.63) – 178.5 (7.03)
Depressed brake pedal height
[Depressing 490 N (50 kg, 110 lb) while turning the engine ON]
100 (3.94) or more
Item
Limit
Brake pad
Wear thickness
1.5 (0.059)
Disc rotor
Wear thickness
28.5 (1.122)
Thickness variation (measured at 8 positions)
0.015 (0.0006)
Runout (with it attached to the vehicle)
0.053 (0.0021)
Item
Limit
Brake pad
Wear thickness
2.0 (0.079)
Disc rotor
Wear thickness
18.0 (0.709)
Thickness variation (measured at 8 positions)
0.015 (0.0006)
Runout (with it attached to the vehicle)
0.05 (0.0020)
UNIT
Liter
US measure
Fuel tank
98.4
26 gal
Engine Coolant ( With reservoir tank ) at MAX level
14.9
15-6/8 qt
Engine oil
Drain and refill
With oil filter change
6.5
6-7/8 qt
Without oil filter change
6.2
6-4/8 qt
Dry engine (Overhaul)
7.6
8 qt
Transmission
10.0
10-5/8 qt
Transfer
1.5
3-1/8 pt
Final drive
Front
0.75
1-5/8 pt
Rear
1.75
3-3/4 pt
Power steering system
1.0
7/8 qt
Air conditioning system
Compressor oil
0.21
7.1 fl oz
Refrigerant
1.05 kg
2.32 lb
2011
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