Infiniti F50. Manual — part 710
SERVICE DATA AND SPECIFICATIONS (SDS)
PS-29
C
D
E
F
H
I
J
K
L
M
A
B
PS
Steering Gear
EGS0007E
Oil Pump
EGS0007F
Steering Fluid
EGS0007G
Tie rod length, Length L
160.0 mm (6.30 in)
Steering gear type
PR26AF
STC1006D
Steering gear model
PR26AF
Rack neutral position, dimension L
68.5 mm (2.697 in)
Retainer adjustment
Screw lock nut
Tightening torque
40 - 58N·m (4.0 - 6.0kg-m,29 -43 ft-lb)
Primary tightening torque
4.9 N·m (0.5 kg-m,4 in-lb)
Re-tightening torque after tightening
4.9 N·m (0.5 kg-m,4 in-lb)
Loosen Adjusting screws.
60 - 80
°
Rack sliding torque:
Range within
±
11.5 mm
from neutral position
((at power ON)
Area average value
245.2 - 294.2N (25 - 30 kg, 55 -66 lb)
Allowable variation
58 N (6.0 kg, 13 lb) or less
Whole area (at power
OFF)
Peak value
294 N (30.0 kg, 66 lb) or less
Allowable variation
147 N (15.0 kg, 33 lb) or less
STC0101D
Oil pump relief hydraulic pressure
8,630 - 9,219 kPa (88 -94 kg/cm
2
, 1,251 - 1,337 psi)
Fluid capacity
approx. 1.0
(1-1/8 us qt, 7/8 Imp qt)
PS-30
SERVICE DATA AND SPECIFICATIONS (SDS)
2003 Q45 – Quick Reference – Electrical
1
2003 Q45 – VK Engine
VK45DE
Engine Oil
SAE 5W-30 (API SG, SH & Energy Conserving II)
With Oil Filter
5 7/8 qt
Without Oil Filter
5 1/4 qt
Tune up
Spark Plugs (Platinum)
Standard Type
PFR5A-11
Hot Type
PFR4A-11
Cold Type
PFR6A-11
Ignition Timing
12
°
±
5
°
BTDC
Curb Idle (target)
650
±
50 rpm
Idle Mixture Ratio
0.7 - 9.9 % CO
Throttle Position Sensor & Accelerator Pedal Position Sensor
T/P Closed
Above 0.36 V
T/P Open
Below 4.75 V
Radiator Fill
Coolant Type
Ethylene Glycol
Coolant Capacity
10 3/8 qt with reservoir
7/8 reservoir
Compression Test
Standard
191 psi
Minimum
164 psi
Diff. Between Cyl.
14 psi
Fuel System
Fuel Pump Pressure @ Idle
Approximately 51 psi
Recommended Fuel
91 Octane
Fuel Pump
Ω
Ω
Ω
Ω
0.2 - 5.0
Ω
Fuel Injector
Ω
Ω
Ω
Ω
13.5 - 17.5
Ω
02 Sensors
Heated O2 Sensor 1
2.3 - 4.0
Ω
Heated O2 Sensor 2
5.0 - 7.0
Ω
Crankshaft/Camshaft Position Sensor
77
°
F (25
°
C)
Except 0 or infinite
Ω
Mass Air Flow Sensor
Supply Volt.
11 - 14V
Output Volt
1.2 - 1.8V
Throttle Control Motor
77
°
F (25
°
C)
Approx. 1 - 15
Ω
Mass Air Flow
At Idle
2.0 - 6.0 gm/sec
2500 rpm
7.0 - 20.0 gm/sec
Mark Actual
To Confirm
Notes
2003 Q45 – Quick Reference – Electrical
2
Coolant Temp Sensor
Ω
Ω
Ω
Ω
68
°
F (20
°
C)
2.1 - 2.9 k
Ω
122
°
F (50
°
C)
0.68 - 1.00 k
Ω
194
°
F (90
°
C)
0.236 - 0.260 k
Ω
Fuel Tank Temp Sensor
Ω
Ω
Ω
Ω
68
°
F (20
°
C)
2.3 - 2.7 k
Ω
122
°
F (50
°
C)
0.79 - 0.90 k
Ω
Intake Air Temp Sensor
77
°
F (25
°
C)
1.9 - 2.1 k
Ω
Electrical
Ignition System
Firing Order
1-8-7-3-6-5-4-2
Ignition Coil
Primary Voltage
12V
Primary
Ω
more than 0
Ω
Battery Specs.
Type
80D23L
Capacity
12V / 52 AH
Cold Crank Current
582 A
Alternator Type
A3TG0391
Nom. Rated Out
12V / 110 A
Reg. Volt
14.1 - 14.7 V
Hot Output amp
More than 31 A/1300 rpm
More than 90 A/2500 rpm
More than 102 A/5000rpm
EPA Mileage Estimate
(city/highway)
17/25
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