Infiniti M45 (Y34). Manual — part 557
FRONT SUSPENSION MEMBER
FSU-15
C
D
F
G
H
I
J
K
L
M
A
B
FSU
FRONT SUSPENSION MEMBER
PFP:54401
Removal and Installation
AES0008N
REMOVAL
1.
Set engine slinger to engine, then suspend an engine.
2.
Remove tire with power tool.
3.
Remove undercover with power tool.
4.
Remove steering hydraulic piping bracket from front suspension member. Refer to
5.
Remove steering gear from front suspension member and hang steering gear on vehicle. Refer to
"POWER STEERING GEAR AND LINKAGE"
.
6.
Remove suspension arm from front suspension member. Refer to
7.
Remove stabilizer bar mounting bolts and nuts from front suspension member and hang stabilizer on vehi-
cle with power tool. Refer to
8.
Set jack under front suspension member.
9.
Remove mounting bolts and nuts of member stay, then remove member stay from vehicle.
10. Remove fixing nuts between engine mounting insulator and front suspension member. Refer to
11. Remove front suspension member fixing nuts from body.
12. Slowly down jack to remove front suspension member from vehicle.
INSPECTION AFTER REMOVAL
Check front suspension member for deformed parts, cracks, or any other damage. Replace if necessary.
INSTALLATION
●
Refer to
for tightening torque. Tighten in the reverse order of removal.
CAUTION:
Refer to component parts location and do not reuse non-reusable parts.
●
Perform final tightening of each part under unladen conditions with tires on ground. Check wheel align-
ment. Refer to
FSU-16
SERVICE DATA
SERVICE DATA
PFP:00030
Wheel Alignment (Unladen)
AES0008O
Ball Joint
AES0008P
Wheelarch Height (Unladen*)
AES0008Q
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
Camber
Degree minute (Decimal degree)
Minimum
−
1
°
25
′
(
−
1.42
°
)
Nominal
−
0
°
40
′
(
−
0.67
°
)
Maximum
0
°
05
′
(0.08
°
)
Left and right difference
45
′
(0.75
°
) or less
Caster
Degree minute (Decimal degree)
Minimum
5
°
50
′
(5.83
°
)
Nominal
6
°
35
′
(6.58
°
)
Maximum
7
°
20
′
(7.33
°
)
Left and right difference
45
′
(0.75
°
) or less
Kingpin inclination
Degree minute (Decimal degree)
Minimum
12
°
40
′
(12.67
°
)
Nominal
13
°
25
′
(13.42
°
)
Maximum
14
°
10
′
(14.17
°
)
Total toe-in
Distance (A - B)
Minimum
1 mm (0.04 in)
Nominal
2 mm (0.08 in)
Maximum
3 mm (0.12 in)
Angle (left plus right)
Degree minute (Degree)
Minimum
2
′
(0.03
°
)
Nominal
5
′
(0.08
°
)
Maximum
8
′
(0.13
°
)
Axial end play
0 mm (0 in)
Swing torque
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
Measurement on spring balance (cotter pinhole position)
8.8 - 59.6 N (0.90 - 6.08 kg, 1.98 - 13.41 lb)
Rotating torque
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
Applied model
235/45R18
P235/45R18
Front (Hf)
711 mm (27.99 in) [USA model]
712 mm (28.03 in) [Canada model]
Rear (Hr)
706 mm (27.79 in) [USA model]
707 mm (27.83 in) [Canada model]
SFA818A
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.
FOREWORD
This manual contains maintenance and repair procedure for the 2004
INFINITI M45.
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.
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