Infiniti Q45. Manual — part 588
A
B
C
D
E
F
G
H
I
J
K
M
L
QUICK REFERENCE INDEX
A GENERAL INFORMATION
B ENGINE
C TRANSMISSION/
TRANSAXLE
D DRIVELINE/AXLE
E SUSPENSION
F BRAKES
G STEERING
H RESTRAINTS
Supplemental Restraint System
(SRS)
I BODY
Glasses, Window System & Mir-
rors
J AIR CONDITIONER
K ELECTRICAL
Audio, Visual,Navigation & Tele-
phone System
Power Supply, Ground & Circuit Ele-
ments
L MAINTENANCE
M INDEX
All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or
transmitted in any form, or by any means, electronic, mechanical, recording or otherwise, without the prior
written permission of Nissan Motor Company Ltd., Tokyo, Japan.
This manual contains maintenance and repair procedure for the 2006
INFINITI Q45.
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 Q45
QUICK REFERENCE CHART Q45
PFP:00000
ENGINE TUNE-UP DATA (VK45DE)
ELS0003W
FRONT WHEEL ALIGNMENT (Unladen* )
ELS0003X
* : Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
Engine model
VK45DE
Firing order
1-8-7-3-6-5-4-2
Idle speed
A/T (In “P” or “N” position) rpm
650
±
50
Ignition timing
(BTDC at idle speed)
12
°±
5
°
Tensions of drive belts
Auto adjustment by auto tensioner
Radiater cap relief pressure
78-98 (0.8-1.0 , 11-14)
Standard
kPa (kg/cm
2
, psi)
Cooling system leakage testing pressure
157(1.6, 23)
kPa (kg/cm
2
, psi)
Compression pressure
1,320 (13.5, 191) /300
Standard
kPa (kg/cm
2
, psi)/rpm
Minimum
1,130 (11.5, 164)/300
Spark plug
Standard type
PLFR5A - 11
Hot type
PLFR4A - 11
Cold type
PLFR6A - 11
Camber
Minimum
– 1
°
30
′
(– 1.50
°
)
Nominal
– 0
°
45
′
(– 0.75
°
)
Degree minute
Maximum
0
°
00
′
(0.00
°
)
(Decimal degree)
Left and right difference
45
′
(0.75
°
) or less
Caster
Minimum
5
°
25
′
(5.42
°
)
Nominal
6
°
10
′
(6.17
°
)
Degree minute
Maximum
6
°
55
′
(6.92
°
)
(Decimal degree)
Left and right difference
45
′
(0.75
°
) or less
Kingpin inclination
Minimum
13
°
15
′
(13.25
°
)
Degree minute
Nominal
14
°
00
′
(14.00
°
)
(Decimal degree)
Maximum
14
°
45
′
(14.75
°
)
Total toe-in
Nominal
1 (0.04)
Distance (A – B)
mm (in)
Angle (left plus right)
Minimum
0
′
(0
°
)
Degree minute
Nominal
3
′
(0.05
°
)
(Decimal degree)
Maximum
6
′
(0.10
°
)
Wheel turning angle (Full turn)
Minimum
39
°
45
′
(39.75
°
)
Inside
Degree minute
Nominal
42
°
45
′
(42.75
°
)
(Decimal degree)
Maximum
43
°
45
′
(43.75
°
)
Outside
Degree minute
Nominal
33
°
50
′
(33.83
°
)
(Decimal degree)
2006
QUICK REFERENCE CHART Q45
REAR WHEEL ALIGNMENT (Unladen*)
ELS0003Y
* : Fuel, radiator coolant and oil full.
Spare tire, jack, hand tools and mats in designated positions.
BRAKE
ELS0003Z
Unit : mm ( in )
* : Under force of 490 N(50 kg, 110 lb) with engine running.
REFILL CAPACITIES
ELS00040
* : For further details, see “Changing Engine Oil” in MA section.
Tire
17 inch
18 inch
19 inch
Camber
Degree minute (Decimal degree)
Minimum
– 0
°
55
′
(– 0.92
°
)
– 1
°
05
′
(– 1.08
°
)
– 1
°
10
′
(– 1.17
°
)
Nominal
– 0
°
25
′
(– 0.42
°
)
– 0
°
35
′
(– 0.58
°
)
– 0
°
40
′
(– 0.67
°
)
Maximum
0
°
05
′
(0.08
°
)
– 0
°
05
′
(–0.08
°
)
– 0
°
10
′
(–0.17
°
)
Total toe-in
Distance
(A–B)
Minimum
– 2.0 (– 0.079)
– 1.6 (– 0.063)
– 1.2 (– 0.047)
Nominal
0.8 (0.031)
1.2 (0.047)
1.6 (0.063)
mm (in)
Maximum
3.6 (0.142)
4.0 (0.157)
4.4 (0.173)
Angle (left plus right)
Minimum
– 5
′
(0.08
°
)
– 4
′
(0.07
°
)
– 3
′
(0.05
°
)
Degree minute (Decimal degree)
Nominal
2
′
(0.03
°
)
3
′
(0.05
°
)
4
′
(0.07
°
)
Maximum
9
′
(0.15
°
)
10
′
(0.17
°
)
11
′
(0.18
°
)
Front brake
Pad wear limit
2.0 (0.079)
Rotor repair limit
26.0 (1.02)
Rear brake
Pad wear limit
2.0 (0.079)
Rotor repair limit
14.0 (0.551)
Pedal free height
192.4 - 202.4 (7.57 - 7.97)
Pedal depressed height*
90 (3.54) or more
UNIT
Liter
US measure
Fuel tank
80
21 - 1/8 gal
Coolant (With reservoir tank)
10.3
10 - 7/8 qt
Engine*
Drain and refill
With oil filter change
5.6
5 - 7/8 qt
Without oil filter change
5.0
5 - 1/4 qt
Dry engine (overhall)
6.7
7 - 1/8 qt
Transmission
A/T
10.3
10 - 7/8 qt
Differential carrier
1.4
3 pt
Power steering system
1.0
1 - 1/8 qt
Air conditioning system
Compressor oil
0.18
6.0 fl oz
Refrigerant
0.60 kg
1.32 lb
2006
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