Infiniti Q45 (FY33). Manual — part 440

SST696C

EPS solenoid valve current flow characteristics

GI

MA

EM

LC

EC

FE

AT

PD

RA

BR

ST

RS

BT

HA

EL

IDX

TROUBLE DIAGNOSES FOR ACTIVE DAMPER SUSPENSION

Electrical Component Inspection (Cont’d)

FA-59

General Specifications

Suspension type

Independent macpherson strut with coil spring

Strut type

Standard: Double-acting hydraulic

Optional: Adjusting hydraulic (Active damper

suspension)

Stabilizer bar

Standard equipment

Inspection and Adjustment

WHEEL ALIGNMENT (Unladen*1)

Camber

Minimum

−1°25

′

(−1.42°)

Degree minute

(Decimal degree)

Nominal

−0°40

′

(−0.67°)

Maximum

0°05

′

(0.08°)

Left and right difference

1° (1.00°) or less

Caster

Minimum

5°40

′

(5.67°)

Degree minute

(Decimal degree)

Nominal

6°25

′

(6.42°)

Maximum

7°10

′

(7.17°)

Left and right difference

1° (1.00°) or less

Kingpin inclination

Minimum

12°25

′

(12.42°)

Degree minute

(Decimal degree)

Nominal

13°10

′

(13.17°)

Maximum

13°55

′

(13.92°)

Total toe-in

Minimum

1 (0.04)

Distance (A − B)

mm (in)

Nominal

2 (0.08)

Maximum

3 (0.12)

Angle (left plus right)

Degree minute

(Decimal degree)

Minimum

4

′

(0.07°)

Nominal

10

′

(0.17°)

Maximum

16

′

(0.27°)

Wheel turning angle

Minimum

36°50

′

(36.83°)

Full turn*2

Inside

Degree minute

(Decimal degree)

Nominal

39°50

′

(39.83°)

Maximum

40°50

′

(40.83°)

Outside

Degree minute

(Decimal degree)

Nominal

32°25

′

(32.42°)

*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.

*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with engine idle.

SERVICE DATA AND SPECIFICATIONS (SDS)

FA-60

WHEELARCH HEIGHT (Unladen*)

SFA818A

Tire

215/60R16

225/50R17

Front (Hf)

mm (in)

731 (28.78)

722 (28.43)

Rear (Hr)

mm (in)

734 (28.90)

723 (28.46)

*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools

and mats in designated positions.

WHEEL BEARING

Wheel bearing end play limit

mm (in) 0.05 (0.0020) or less

Wheel bearing lock nut

Tightening torque

N

⋅

m (kg-m, ft-lb)

206 - 284

(21 - 29, 152 - 210)

Maximum wheel bearing preload measured at
wheel hub bolt

N (kg, lb)

37.3 (3.8, 8.4)

LOWER BALL JOINT

Swinging force at cotter pin hole

N (kg, lb)

8.8 - 85.3

(0.9 - 8.7, 2.0 - 19.2)

Turning torque

N

⋅

m (kg-cm, in-lb)

0.5 - 4.9

(5 - 50, 4.3 - 43)

Vertical end play

mm (in)

0 (0)

WHEEL RUNOUT (Radial and lateral)

Wheel type

Aluminum wheel

Radial runout limit

mm (in)

0.3 (0.012) or less

Lateral runout limit

mm (in)

GI

MA

EM

LC

EC

FE

AT

PD

RA

BR

ST

RS

BT

HA

EL

IDX

SERVICE DATA AND SPECIFICATIONS (SDS)

Inspection and Adjustment (Cont’d)

FA-61

NOTES