q45 Reference info

[vududoc]

1990-1996 Q45 Reference Specifications

Engine
Oil SAE 10W-30 (API SG, SH & Energy Conserving II) With Oil Filter 6 3/8 qt Without Oil Filter 5 7/8 qt

Tune up
Spark Plugs (Platinum)
Standard Type PFR5G-11
Cold Type PFR6G-11 PFR7G-11
Ignition Timing 15° ± 2° BTDC
Base Idle speed 600 ± 25 rpm
Curb Idle (target) 650 ± 50 rpm
Idle Mixture Ratio Less than 8 % CO

Throttle Position Sensor
T/P Closed Approx. 0.6 kÙ
T/P Open Approx. 5 kÙ
Idle position voltage 0.35 - 0.65V
Closed T/P Sw On rpm 810 ± 150 rpm

Radiator Fill
Coolant Type Ethylene Glycol
Coolant Capacity 10 7/8 qt
Reservoir Tank 3/4 qt

Compression Test
Standard 185 psi
Minimum 142 psi
Diff Between Cyl. 14 psi

Fuel System
Fuel Pump Pressure @ Idle
Vacuum applied at fuel pressure regulator 34 psi
Vacuum released at fuel pressure regulator 43 psi
Recommended Fuel 91 Octane
Fuel Pump Ù 0.2 - 5 Ù
Fuel Injector Ù 10 - 14 Ù

Sensors
Ft/Rr O2 Sen Heaters
2.3 - 4.3 Ù
Crank Position Sensor
68 °F (20°C) 470 - 570 Ù
Mass Air Flow Sensor
Supply Volt. 11 - 14 V
Output Volt 1 - 1.7 V
Mass Air Flow
At Idle 3.0 - 6.0 gm/sec
2500 rpm 12.9 - 25.3 gm/sec
Coolant Temp Sensor Ù
14 °F (-10°C) 7 - 11.4 kÙ
68°F (20°C) 2.1 - 2.9 kÙ
122°F (50°C) 0.68 - 1.00 kÙ
194°F (90°C) 0.236 - 0.260 kÙ
IACV-AAC Valve Ù
Approx. 10 Ù
EGR Temp Sensor Ù
32°F (0°C) 7.9 - 9.7 mÙ
122°F (50°C) 0.57 - 0.70 mÙ
212°F (100°C) 0.08 - 0.010 mÙ
Fuel Tank Temp Sensor Ù
68°F (20°C) 2.3 - 2.7 kÙ
122°F (50°C) 0.79 - 0.90 kÙ
Intake Air Temp Sensor
68°F (20°C) 2.1 - 2.9 kÙ
176°F (80°C) 0.27 - 0.38 kÙ

Electrical Ignition System
Firing Order
1-8-7-3-6-5-4-2
Ignition Coil
Primary Voltage 12V
Primary Ù Approx. 0.7 Ù
Secondary Ù Approx. 8 kÙ
Battery Specs.
Type 95D31R
Capacity 12V / 80 AH
Discharge Amp 622 A
Alternator Type LR1110-701
Nom. Rated Out 12v / 110 A
Reg. Volt 14.1 - 14.7 V
Hot Output amp
More than 34 A / 1300 rpm
More than 82 A / 2500 rpm
More than 105 A / 5000 rpm

EPA Mileage Estimate
(city/highway) 17/22

Front Wheel Alignment

Toe-in
Range
Total toe-in (A-B) 0.0 - 0.08 in (0 - 2 mm)
Total toe-in angle (left + right)0° - 0.17° (0’ - 11’)
Nominal
Total toe-in (A-B) 0.04 in (1 mm)
Total toe-in angle (left + right)0.08° (5’)

Range Nominal Front Wheel Turning Angle (full turn)
In/Wheel Range 35.50° - 39.50° 38.50°(38°30’) (35°30’ - 39°30’)
Out/Wheel Nominal 32°

Camber
Range -1.58° to 0.08° -0.83° (-0°50’) (-1°35’ to 0°05’)
Lt/Rt Difference 0.75° (45’)

Caster
Range 5.75° - 7.25° 6.50° (6°30’)(5°45’ - 7°15’)
Lt/Rt Difference 0.75°(45’)

Kingpin Inclination
Range 12.00° - 13.50° 12.75° (12°45’) (12°00’ - 13°30’)

Rear Wheel Alignment

Toe-in
Range
Total toe-in (A-B) 0.0 - 0.08 in (0 - 2 mm)
Nominal
Total toe-in (A-B) 0.04 in (1 mm)

Total toe-in angle
(left + right) 0.00°- 0.17°(0’-10’) 0.08° (5’)

Camber
Range -1.58° to -0.08° -0.83° (-0°50’) (-1°35’ to -0°05’)
W/Lug Nut Torque 72-87 ft/lb (10-12 kg/m)

Brake System

Brake Model Code Front Disc Brake Rear Disc Brake CL28VF AD11B
Brake Fluid DOT 3 (Recommended)
Master Cyl. Bore Dia. 1 in (25.4 mm)

Front Disc Brake
Cylinder Bore Dia.
1.685 in (42.8 mm)
Brake Pad Dimensions
Length 5.0 in (127 mm)
Width 0.433 in (11.0 mm)
Thickness 0.433 in (11.0 mm)
Brake Pad Wear Limit
Min. Thickness 0.374 in (9.5 mm)
Brake Rotor Dimensions
Outer Diameter 11.02 in (280 mm)
Standard Thickness 1.10 in (28.0 mm)
Brake Rotor Repair/Wear Limits
Max. Runout 0.0028 in (0.07 mm)
Min. Thickness 1.024 in (26.0 mm)
Max. Thickness Variation
(at least 8 positions) 0.0004 in (0.01 mm) Rear Disc Brake
Cylinder Bore Dia
1.50 in (38.2 mm)
Brake Pad Dimensions
Length 3.835 in (97.4 mm)
Width 1.335 in (33.9 mm)
Thickness 0.39 in (10.0 mm)
Brake Pad Wear Limit
Min. Thickness 0.059 in (1.5 mm)
Brake Rotor Dimensions
Outer Diameter 11.50 in (292 mm)
Standard Thickness 0.35 in (9.0 mm)
Brake Rotor Repair/Wear Limits
Max. Runout 0.0028 in (0.07 mm)
Min. Thickness 0.31 in (8.0 mm)
Max. Thickness Variation
(at least 8 positions) 0.0008 in (0.02 mm))

Brake Pedal Dimen.
Free Height 'H' 7.24 - 7.64 in (184 - 194 mm)
Depressed Height 'D' 3.94 - 4.33 in (100 - 110 mm)
Pedal Free Play 'A' 0.039 - 0.118 in (1.0 - 3.0 mm)
Switch Clearance 'C' 0.012 - 0.039 in (0.3 - 1.0 mm)

Brake Booster Model M215T
Output Rod Length 0.4045 - 0.4144 in (10.275 - 10.525 mm)
Clevis Length Approx. 5.51 in (140 mm)

Parking Drum Brake DS17HD
Inside Diameter 6.77 in(172 mm)
Brake Shoe Dimension
Length 6.07 in(154.1 mm)
Width 0.984 in (25.0 mm)
Thickness 0.118 in(3.0 mm)
Parking Drum Brake Repair/Wear Limit
Max Inside Diameter 6.81 in (173.0 mm)
Shoe Minimum Thk. 0.059 in (1.5 mm)
Parking Brake Control Number of Notches 5 - 6

ABS Wheel Sensor
Clearance Frt 0.0083- 0.028 in (0.21 - 0.71 mm)
Clearance Rr 0.0138 - 0.0246 in (0.35 - 0.625 mm)
Resistance 0.8 - 1.2 kÙ Wheel Lug Nut 72-87 ft lb (10-12 kg-m)

[QShip]

Thanks much!!

[vududoc]

NP

[Rex]

Wes ... can you pass this along to chopp?

[elwesso]

its already an article, i know its on Q45.org for sure. Pretty sure its a copy/paste from infinitihelp