Infiniti QX56 (JA60). Manual — part 554
FSU-22
< DISASSEMBLY AND ASSEMBLY >
COIL SPRING AND SHOCK ABSORBER
1. When installing coil spring on shock absorber, the lower end and
upper end must be positioned as shown.
• Shock absorber mounting insulator (1)
• Lower end (2)
• Upper end (3)
•
⇐: Flat tail
2. Install upper spring insulator (3) with studs located in line with
lower shock mount and in lower seat step. The lower seat step
(2) in the shock absorber assembly (1) faces outside of vehicle.
•
⇐: Front
3. Tighten the piston rod lock nut to specification. Refer to
.
• Use a new piston rod lock nut for assembly.
WEIA0154E
WEIA0155E
SERVICE DATA AND SPECIFICATIONS (SDS)
FSU-23
< SERVICE DATA AND SPECIFICATIONS (SDS)
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FSU
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification
INFOID:0000000005148120
Spring Free Height
INFOID:0000000005148121
Wheel Alignment (Unladen*
1
)
INFOID:0000000005148122
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
Suspension type
Independent double wishbone coil over shock
Shock absorber type
Double-acting hydraulic
Stabilizer
Standard equipment
2WD
325.5
± 3 mm (12.8 ± 0.1 in)
4WD
335.0
± 3 mm (13.2 ± 0.1 in)
Drive type
2WD
4WD
Camber
Degree minute (decimal degree)
Minimum
-0
° 51′ (-0.85°)
-0
° 33′ (-0.55°)
Nominal
-0
° 6′ (-0.10°)
0
° 12′ (0.20°)
Maximum
0
° 39′ (0.65°)
0
° 57′ (0.95°)
Cross camber
0
° 45′ (0.75°) or less
0
° 45′ (0.75°) or less
Caster
Degree minute (decimal degree)
Minimum
3
° 15′ (3.25°)
2
°45′ (2.75°)
Nominal
4
° 0′ (4.00°)
3
° 30′ (3.50°)
Maximum
4
° 45′ (4.75°)
4
° 15′ (4.25°)
Cross caster
0
° 45′ (0.75°) or less
0
° 45′ (0.75°) or less
Kingpin inclination
Degree minute (decimal degree)
13
° 32′ (13.53°)
13
°13′ (13.22°)
Total toe-in
Distance (A
− B)
Minimum
1.8 mm (0.07 in)
1.8 mm (0.07 in)
Nominal
2.8 mm (0.11 in)
2.8 mm (0.11 in)
Maximum
3.8 mm (0.15 in)
3.8 mm (0.15 in)
Angle (left side or right side)
Degree minute (decimal degree)
Minimum
0
° 3′ (0.05°)
0
° 3′ (0.05°)
Nominal
0
° 5′ (0.08°)
0
° 5′ (0.08°)
Maximum
0
° 7′ (0.12°)
0
° 7′ (0.12°)
Wheel turning angle
(full turn)
Inside
Degree minute (decimal degree)
34
° 31′ – 38° 31′ *2
(34.52
° – 38.52°)
34
° 44′ – 38° 44′ *4
(34.73
° – 38.73°)
Outside
Degree minute (decimal degree)
30
° 59′ – 34° 59′ *3
(30.98
° – 34.98°)
30
° 29′ – 34° 29′ *5
(30.48
° – 34.48°)
SFA234AC
FSU-24
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
*2: Target value 37
° 31′ (37.52°)
*3: Target value 33
° 59′ (33.98°)
*4: Target value 37
° 44′ (37.73°)
*5: Target value 33
° 29′ (33.48°)
Ball Joint
INFOID:0000000005148123
*1 Measure at cotter pin hole
*2 Measure at groove
Wheelarch Height (Unladen*
1
)
INFOID:0000000005148124
Unit: mm (in)
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: Verify the vehicle height. If vehicle height is not within
± 10 mm (0.39 in) of the specification, perform the control unit initialization pro-
cedure. Refer to
.
Swinging force (A)
Upper ball joint
8.1 – 103.2 N (0.8 – 10.5 kg-f, 1.8 – 23.2 lb-f) *1
Lower ball joint
11.4 – 145.5 N (1.1 – 14.8 kg-f, 2.5 – 32.7 lb-f) *2
Turning torque (B)
0.5 - 6.4 N·m (0.05 - 0.65 kg-m, 4 - 57 in-lb)
Vertical end play (C)
0 mm (0 in)
SFA858A
WEIA0076E
Suspension type
Air leveling*
2
Applied model
2WD
4WD
Front wheelarch height (Hf)
920
(36.22)
937
(36.89)
Rear wheelarch height (Hr)
917
(36.10)
937
(36.89)
LEIA0085E
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QUICK REFERENCE INDEX
A GENERAL INFORMATION
B ENGINE
C HYBRID
HBC
Hybrid Control System
HBB
Hybrid Battery System
HBR
Hybrid Brake System
D TRANSMISSION & DRIVE-
LINE
E SUSPENSION
F BRAKES
G STEERING
STC
Steering Control System
H RESTRAINTS
SBC
Seat Belt Control System
I VENTILATION, HEATER &
AIR CONDITIONER
Heater & Air Conditioning System
Heater & Air Conditioning Control System
J BODY INTERIOR
K BODY EXTERIOR,
DOORS, ROOF & VEHICLE
SECURITY
PWC Power Window Control System
L DRIVER CONTROLS
M ELECTRICAL & POWER
CONTROL
Power Supply, Ground & Circuit Elements
N DRIVER INFORMATION &
MULTIMEDIA
Meter, Warning Lamp & Indicator
Audio, Visual & Navigation System
O CRUISE CONTROL
P MAINTENANCE
All rights reserved. No part
of this Service Manual may
be reproduced or stored in a
retrieval system, or transmit-
ted in any form, or by any
means, electronic, mechani-
cal, photo-copying, record-
ing or otherwise, without the
prior written permission of
Nissan North America, Inc.
Edition: April 2009
Publication No. SM0E-1J60U0
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