1973 OLDSMOBILE
Model Designations:
Oldsmobile Omega, 6 & 8 Cylinder, Model #O
Oldsmobile Vista Cruiser, 8 Cylinder, Model #VC
Oldsmobile Cutlass, 8 Cylinder, Model #C
Oldsmobile Cutlass Supreme, 8 Cylinder, Model #CSU
Oldsmobile Cutlass 'S,' 8 Cylinder, Model CS
Oldsmobile Delta 88, 8 Cylinder, Model #D88
Oldsmobile Delta 88 Royale, 8 Cylinder, Model #D88R
Oldsmobile Custom Cruiser, 8 Cylinder, Model CC
Oldsmobile 98, 8 Cylinder, Model #98
Oldsmobile Toronado, 8 Cylinder, Model #T
Oldsmobile Omega, Body Styles:
2 Door Coupe, 5 Passenger, Body # B-27
Base Price: $2,612; Shipping Weight: 3,094 Pounds
Production Total: 26,126
2 Door Hatchback, 5 Passenger, Body # B-17
Base Price: $2,761; Shipping Weight: 3,283 Pounds
Production Total: 21,433
4 Door Sedan, 5 Passenger, Body # B-69
Base Price: $2,640; Shipping Weight: 3,117 Pounds
Production Total: 12,804
Oldsmobile Vista Cruiser,Body Styles:
4 Door Station Wagon, 5 Passenger, Body # J-35
Base Price: $3,788; Shipping Weight: 4,357 Pounds
Production Total: 10,894
4 Door Station Wagon, 7 Passenger, Body # J-45
Base Price: $3,901; Shipping Weight: 4,392 Pounds
Production Total: 13,531
Oldsmobile Cutlass, Body Styles:
4 Door Sedan, 5 Passenger, Body # G-29
Base Price: $3,136; Shipping Weight: 3,917 Pounds
Production Total: 35,578
2 Door Coupe, 5 Passenger, Body #F-37
Base Price: $3,048; Shipping Weight: 3,905 Pounds
Production Total: 22,022
Oldsmobile Cutlass 'S', Body Styles:
2 Door Hardtop Coupe, 5 Passenger, Body # G-37
Base Price: $3,158; Shipping Weight: 3,840 Pounds
Production Total: 77,558
Oldsmobile Cutlass Supreme, Body Styles:
4 Door Sedan, 5 Passenger, Body # J-29
Base Price: $3,323; Shipping Weight: 3,824 Pounds
Production Total: 26,099
2 Door Coupe, 5 Passenger, Body # J-57
Base Price: $3,394; Shipping Weight: 3,920 Pounds
Production Total: 219,857
Oldsmobile Delta 88, Body Styles:
2 Door Coupe, 5 Passenger, Body # J-57
Base Price: $4,047; Shipping Weight: 4,313 Pounds
Production Total: 27,096
4 Door Town Sedan, 5 Passenger, Body # L-69
Base Price: $4,001; Shipping Weight: 4,379 Pounds
Production Total: 42,476
4 Door Holiday Sedan, 5 Passenger, Body # L-39
Base Price: $4,108; Shipping Weight: 4,420 Pounds
Production Total: 27,986
Oldsmobile Delta 88 Royale, Body Styles:
2 Door Coupe, 5 Passenger, Body # N-57
Base Price: $4,221; Shipping Weight: 4,341 Pounds
Production Total: 27,096
4 Door Hardtop Sedan, 5 Passenger, Body #N-39
Base Price: $4,293; Shipping Weight: 4,448 Pounds
Production Total: 49,145
4 Door Town Sedan, 5 Passenger, Body #N-69
Base Price: $4,156; Shipping Weight: 4,379 Pounds
Production Total: 42,672
2 Door Convertible, 5 Passenger, Body #N-67
Base Price: $4,442; Shipping Weight: 4,430 Pounds
Production Total: 7,088
Oldsmobile Custom Cruiser, Body Styles:
4 Door, 3 Seat Station Wagon, 7 Passenger, Body #Q-45
Base Price: $4,769; Shipping Weight: 5,035 Pounds
Production Total: 26,511
4 Door, 2 Seat Station Wagon, 5 Passenger, Body #Q-35
Base Price: $4,630; Shipping Weight: 4,942 Pounds
Production Total: 12,397
Oldsmobile 98, Body Styles:
2 Door Coupe, 5 Passenger, Body # T-37
Base Price: $4,798; Shipping Weight: 4,545 Pounds
Production Total: 7,850
2 Door Luxury Coupe, 5 Passenger, Body # V-37
Base Price: $5,070; Shipping Weight: 4,601 Pounds
Production Total: 26,925
4 Door Sedan, 5 Passenger, Body # T-39
Base Price: $4,859; Shipping Weight: 4,611 Pounds
Production Total: 13,989
4 Door Luxury Sedan, 5 Passenger, Body # V-39
Base Price: $5,163; Shipping Weight: 4,686 Pounds
Production Total: 55,695
4 Door Regency Sedan, 5 Passenger, Body # X-39
Base Price: $5,417; Shipping Weight: 4,659 Pounds
Production Total: 34,009
Oldsmobile Toronado, Body Styles:
2 Door Coupe, 5 Passenger, Body # Y-57
Base Price: $5,440; Shipping Weight: 4,790 Pounds
Production Total: 55,921
Chassis:
Wheelbase:
Omega: 111"
Vista Cruiser, Cutlass, Cutlass 'S' & Cutlass Supreme, 4 Door Models: 116"
Cutlass, Cutlass Supreme, Cutlass 'S', 2 Door Models: 112"
Delta 88, Delta 88 Custom & Delta 88 Royale: 124"
Ninety-Eight & Custom Cruiser: 127"
Toronado: 122"
Tire Sizes:
Omega: E78 X 14"
Vista Cruiser: H78 X 14"
Cutlass, Cutlass 'S' & Cutlass Supreme: F78 X 14"
Delta 88 & Delta 88 Royale: H78 X 15"
98: J78 X 15"
Custom Cruiser: L78X15"
Toronado: J78 X 15"
Engine Availability by Series:
100 HP, 250 Cubic Inch I-6 Standard on Omega
160 HP, 350 Cubic Inch V-8 Standard on Delta 88.
180 HP, 350 Cubic Inch V-8 Standard on Cutlass & Vista Cruiser. Optional on Omega.
225 HP, 455 Cubic Inch V-8 Standard on 98 & Custom Cruiser. Optional on Delta 88,
250 HP, 455 Cubic Inch V-8 Standard Toronado. Optional on Cutlass & Vista Cruiser.
General Engine Specifications:
Oldsmobile, 6 Cylinder 250 Cu. Inch Engine:
Engine Type: Overhead Valve Inline 6 Cylinder
Bore & Stroke: 3.875" X 3.53"
Engine Displacement: 250 Cu. In.
Compresssion Ratio: 8.25 to 1
Taxable Horsepower: 36.04
Horsepower: 100 @ 3,600 RPM
Torque: 175 Ft. Lbs. @ 1,600 RPM
Normal Oil Pressure: 40 PSI
Carburetor: 1 Barrel
Oldsmobile, 8 Cylinder 350 Cu. Inch Engine, 160 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.057" X 3.385"
Engine Displacement: 350 Cu. In.
Compresssion Ratio: 8.50 to 1
Taxable Horsepower: 52.67
Horsepower: 160 @ 3,800 RPM
Torque: 275 Ft. Lbs. @ 2,400 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 2 Barrel
Oldsmobile, 8 Cylinder 350 Cu. Inch Engine, 180 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.057" X 3.385"
Engine Displacement: 350 Cu. In.
Compresssion Ratio: 8.50 to 1
Taxable Horsepower: 52.67
Horsepower: 180 @ 3,800 RPM
Torque: 275 Ft. Lbs. @ 2,800 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Oldsmobile, 8 Cylinder 455 Cu. Inch Engine, 225 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.126" X 4.25"
Engine Displacement: 455 Cu. In.
Compresssion Ratio: 8.50 to 1
Taxable Horsepower: 54.48
Horsepower: 225 @ 3,600 RPM
Torque: 360 Ft. Lbs. @ 2,600 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Oldsmobile, 8 Cylinder 455 Cu. Inch Engine, 250 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.126" X 4.25"
Engine Displacement: 455 Cu. In.
Compresssion Ratio: 8.50 to 1
Taxable Horsepower: 54.48
Horsepower: 250 @ 4,000 RPM
Torque: 375 Ft. Lbs. @ 2,800 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Oldsmobile, 8 Cylinder 455 Cu. Inch Engine, 270 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.126" X 4.25"
Engine Displacement: 455 Cu. In.
Compresssion Ratio: 8.50 to 1
Taxable Horsepower: 54.48
Horsepower: 270 @ 4,200 RPM
Torque: 370 Ft. Lbs. @ 3,200 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Tune Up Specifications:
250 Cubic Inch I-6 Engine:
Spark Plug Type: AC R46TS
Spark Plug: .035"
Point Gap:
New Points: .019"
Used Points: .016"
Dwell Angle: 31-34 Degrees
Firing Order: 1-5-3-6-2-4
Ignition Timing: 6 Degrees BTDC
Engine Idle Speed:
Standard Transmission: 700 RPM
Automatic Transmission: 600 RPM in Drive
Idle CO: 0.3%
350 Cubic Inch V-8 Engine, with 2 Barrel Carburetor, Cutlass:
Spark Plug Type: AC R46S
Spark Plug: .040"
Point Gap: .016"
Dwell Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 14 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Automatic Transmission: 700 RPM in Drive
Idle CO: 0.3%
350 Cubic Inch V-8 Engine, with 2 Barrel Carburetor, Full Sized Cars:
Spark Plug Type: AC R46S
Spark Plug: .040"
Point Gap: .016"
Dwell Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 12 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Automatic Transmission: 700 RPM in Drive
Idle CO: 0.3%
350 Cubic Inch V-8 Engine, with 4 Barrel Carburetor & Standard Transmission:
Spark Plug Type: AC R45S
Spark Plug: .040"
Point Gap: .016"
Dwell Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 8 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Standard Transmission: 1,100 RPM
Idle CO: 0.3%
350 Cubic Inch V-8 Engine, with 4 Barrel Carburetor & Automatic Transmission:
Spark Plug Type: AC R46S
Spark Plug: .040"
Point Gap: .016"
Dwell Angle: 30 Degrees
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 12 Degrees BTDC @ 1,100 RPM
Vista Cruiser: 10 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Automatic Transmission: 650 RPM, in Drive
Idle CO: 0.3%
8 Cylinder, 455 Cubic Inch Engine, Cutlass:
Spark Plug Type: AC R45S
Spark Plug: .040"
Point Gap: .016"
Dwell Angle: 30 Degrees
Firing Order: 1-8-7-3-6-5-4-2
Ignition Timing: 10 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Standard Transmission: 1,000 RPM
Idle CO: 0.3%
8 Cylinder, 455 Cubic Inch Engine, Full Sized Cars:
Spark Plug Type: AC R46S
Spark Plug: .040"
Point Gap: .016"
Dwell Angle: 30 Degrees
Firing Order: 1-8-7-3-6-5-4-2
Ignition Timing: 8 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Automatic Transmission: 650 RPM in Drive
Idle CO: 0.3%
Capacities:
6 Cylinder, 250 Cubic Inch Engine:
Cooling System:
With Heater: 12.5 Quarts
With Air Conditioning: 12.5 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
Passenger Cars: 21 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
3 Speed: 3-1/2 Pints
Hydra-Matic Transmission:
Oil Pan Only: 3 Quarts
After Overhaul: 10 Quarts
Rear Axle: 4-1/4 Pints
* With New Oil Filter
8 Cylinder, 350 Cubic Inch Engine, Omega:
Cooling System:
With Heater: 15.5 Quarts
With Air Conditioning: 16.5 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
Passenger Cars: 21 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
3 Speed: 3-1/2 Pints
Hydra-Matic Transmission:
Oil Pan Only: 3 Quarts
After Overhaul: 10 Quarts
Rear Axle: 4-1/4 Pints
* With New Oil Filter
8 Cylinder, 350 Cubic Inch Engine, Cutlass:
Cooling System:
With Heater: 16 Quarts
With Air Conditioning: 16 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 22 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
3 Speed: 3-1/2 Pints
4 Speed: 2-1/4 Pints
Hydra-Matic Transmission:
Oil Pan Only: 3 Quarts
After Overhaul: 10 Quarts
Rear Axle: 4-1/4 Pints
* With New Oil Filter
8 Cylinder, 350 Cubic Inch Engine, 88:
Cooling System:
With Heater: 16.25 Quarts
With Air Conditioning: 16.25 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 26 Gallons
Engine Oil Refill: 5 Quarts*
Hydra-Matic Transmission:
Oil Pan Only: 3 Quarts
After Overhaul: 10 Quarts
Rear Axle: 5-1/2 Pints
* With New Oil Filter
8 Cylinder, 455 Cubic Inch Engine, Cutlass:
Cooling System:
With Heater: 17 Quarts
With Air Conditioning: 18 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 22 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
4 Speed: 2-1/4 Pints
Hydra-Matic Transmission:
Oil Pan Only: 3 Quarts
After Overhaul: 10 Quarts
Rear Axle: 4-1/4 Pints
* With New Oil Filter
455 Cubic Inch Engine, Full Sized Models:
Cooling System:
With Heater: 17 Quarts
With Air Conditioning: 17.5 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 26 Gallons
Custom Cruiser: 22 Gallons
Engine Oil Refill: 5 Quarts*
Hydra-Matic Transmission:
Oil Pan Only: 3 Quarts
After Overhaul: 10 Quarts
Rear Axle: 5-1/2 Pints
* With New Oil Filter
Toronado:
Cooling System:
With Heater: 19.5 Quarts
With Air Conditioning: 20 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 26 Gallons
Engine Oil Refill: 5 Quarts*
Hydra-Matic Transmission:
Oil Pan Only: 4 Quarts
After Overhaul: 12 Quarts
Front Drive Axle: 4 Pints
* With New Oil Filter
Valve Specifications:
250 Cubic Inch 6 Cylinder Engine:
Running Clearance:
Tighten rocker arm adjusting screw to eliminate all push rod end clearance, then tighten screw 1 turn.
Valve Angles:
Seat: 46 Degrees
Face: 45 Degrees
Valve Spring Installed Height: 1.66"
Valve Spring Pressure: 186 Lbs @ 1.27"
Valve Stem Clearance:
Intake .001"-.0027"
Exhaust .0015"-.0032"
Valve Stem Diameter:
Intake: .3410"-.3417"
Exhaust: .3410"-.3417"
350 Cubic Inch 8 Cylinder Engine:
Running Clearance:
Hydralic Lifters: No Adjustment
Valve Angles:
Seat:
Intake: 45 Degrees
Exhaust: 31 Degrees
Face:
Intake: 44 Degrees
Exhaust: 30 Degrees
Valve Spring Installed Height: 1.67"
Valve Spring Pressure: 187 Lbs @ 1.27"
Valve Stem Clearance:
Intake .001"-.0027"
Exhaust .0015"-.0032"
Valve Stem Diameter:
Intake: .3425"-.3432"
Exhaust: .3420"-.3427"
455 Cubic Inch 8 Cylinder Engine:
Running Clearance:
Hydralic Lifters: No Adjustment
Valve Angles:
Seat:
Intake: 45 Degrees
Exhaust: 31 Degrees
Face:
Intake: 44 Degrees
Exhaust: 30 Degrees
Valve Spring Installed Height: 1.67"
Valve Spring Pressure: 187 Lbs @ 1.27"
Valve Stem Clearance:
Intake .001"-.0027"
Exhaust .0015"-.0032"
Valve Stem Diameter:
Intake: .3425"-.3432"
Exhaust: .3420"-.3427"
Pistons, Rings, Wristpins, Crankshaft & Bearings Data:
250 Cubic Inch Engine, 6 Cylinder:
Piston Clearance: .0005"-.0016"
Ring End Gap:
Compression Ring: .010"
Oil Ring: .015"
Wristpin Diameter: .9271"
Rod Bearings:
Shaft Diameter: 1.999"-2.000"
Rod Bearing Clearance: .0007"-.0027"
Main Bearings:
Shaft Diameter: 2.3004"
Main Bearing Clearance: .0003"-.0029"
Thrust on Bearing #7
Crankshaft End Play: .002"-.006"
350 Cubic Inch Engine, 8 Cylinder:
Piston Clearance: .001"-.002"
Ring End Gap:
Compression Ring: .010"
Oil Ring: .015"
Wristpin Diameter: .9805"
Rod Bearings:
Shaft Diameter: 2.1238"-2.1248"
Rod Bearing Clearance: .0004"-.0033"
Main Bearings:
Shaft Diameter:
#1: 2.4988"-2.4998"; #2, 3, 4, & 5: 2.4985"-2.4995"
Main Bearing Clearance: .0005"-.0021" (Rear: .0015"-.0031")
Thrust on Bearing #3
Crankshaft End Play: .004"-.008"
455 Cubic Inch Engines, 8 Cylinder:
Piston Clearance: .001"-.002"
Ring End Gap:
Compression Ring: .010"
Oil Ring: .015"
Wristpin Diameter: .9805"
Rod Bearings:
Shaft Diameter: 2.4988"-2.4998"
Rod Bearing Clearance: .0004"-.0033"
Main Bearings:
Shaft Diameter: 2.9993"-3.0003"
Main Bearing Clearance: .0005"-.0021" (Rear: .002"-.0034")
Thrust on Bearing #3
Crankshaft End Play: .004"-.008"
Engine Tightening Specifications:
250 Cubic Inch 6 Cylinder Engine:
Spark Plugs: 25 Ft. Lbs
Cylinder Head Bolts: 95 Ft. Lbs.
Intake Manifold:
Outer Clamp: 20 Ft. Lbs
Other Clamps: 30 Ft. Lbs.
Exhaust Manifold:
Outer Clamp: 20 Ft. Lbs
Other Clamps: 30 Ft. Lbs.
Rocker Arm Cover: 55 Inch. Lbs.
Connecting Rod Cap Bolts: 35 Ft. Lbs.
Main Bearing Cap Bolts: 65 Ft. Lbs
Flywheel to Crankshaft: 60 Ft. Lbs.
350 Cubic Inch 8 Cylinder Engine:
Spark Plugs: 25-35 Ft. Lbs
Cylinder Head Bolts: 80 Ft. Lbs.
Intake Manifold: 25-35 Ft. Lbs
Exhaust Manifold: 20-25 Ft. Lbs
Rocker Arm Shaft: 25 Ft. Lbs.
Rocker Arm Cover: 7 Ft. Lbs.
Connecting Rod Cap Bolts: 42 Ft. Lbs.
Main Bearing Cap Bolts: 60-80 Ft. Lbs.
Flywheel to Crankshaft:
Automatic Transmission: 50-65 Ft. Lbs.
Standard Transmission: 85-95 Ft. Lbs.
Vibration Damper or Pulley: 160 Ft. Lbs.
455 Cubic Inch 8 Cylinder Engines:
Spark Plugs: 25-35 Ft. Lbs
Cylinder Head Bolts: 80 Ft. Lbs.
Intake Manifold: 25-35 Ft. Lbs
Exhaust Manifold: 20-25 Ft. Lbs
Rocker Arm Shaft: 25 Ft. Lbs.
Rocker Arm Cover: 7 Ft. Lbs.
Connecting Rod Cap Bolts: 42 Ft. Lbs.
Main Bearing Cap Bolts: 90-120 Ft. Lbs.
Flywheel to Crankshaft:
Automatic Transmission: 50-65 Ft. Lbs.
Standard Transmission: 85-95 Ft. Lbs.
Vibration Damper or Pulley: 160 Ft. Lbs.
Delco-Remy Distributor Specifications:
Distributor #1112198
Centrifugal Advance Data:
Advance Starts: 0-2 Degrees @ 575 RPM
Intermediate Advance: 3.5-5.5 Degrees @ 1,000 RPM
Full Advance: 9 Degrees @ 1,700 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 7-9"
Maximum Vacuum Advance: 9 Degrees @ 14" Vacuum`
Distributor #1112222
Centrifugal Advance Data:
Advance Starts: 0 to 2 Degrees @ 485 RPM
Intermediate Advance: 8 to 11 Degrees @ 1,000 RPM
Full Advance: 16 Degrees @ 2,000 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 5 to 7"
Maximum Vacuum Advance: 8 Degrees @ 12" Vacuum`
Distributor #1110499
Centrifugal Advance Data:
Advance Starts: 0 Degrees @ 465 RPM
Intermediate Advance: 1 Degree @ 635 RPM
Intermediate Advance: 7 Degrees @ 1,150 RPM
Full Advance: 12 Degrees @ 2,050 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 6 to 8"
Maximum Vacuum Advance: 6 Degrees @ 15.5" Vacuum`
Distributor #1112195
Centrifugal Advance Data:
Advance Starts: 0 to 2 Degrees @ 400 RPM
Intermediate Advance: 8 to 10 Degrees @ 1,050 RPM
Full Advance: 16 Degrees @ 2,000 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 5 to 7
Maximum Vacuum Advance: 8 Degrees @ 12" Vacuum`
Distributor #1112197
Centrifugal Advance Data:
Advance Starts: 0 to 2 Degrees @ 540 RPM
Intermediate Advance: 5 to 7 Degrees @ 1,000 RPM
Full Advance: 11 Degrees @ 1,800 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 7 to 9"
Maximum Vacuum Advance: 9 Degrees @ 16.6" Vacuum`
Distributor #1112226
Centrifugal Advance Data:
Advance Starts: 0 to 2 Degrees @ 400 RPM
Intermediate Advance: 8 to 10 Degrees @ 550 RPM
Full Advance: 16 Degrees @ 2,000 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 3.5 to 4.5"
Maximum Vacuum Advance: 10 Degrees @ 13" Vacuum`
Distributor #1112506
Centrifugal Advance Data:
Advance Starts: 0 to 2 Degrees @ 540 RPM
Intermediate Advance: 5 to 7 Degrees @ 1,000 RPM
Full Advance: 11 Degrees @ 1,800 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 7 to 9"
Maximum Vacuum Advance: 9 Degrees @ 16.6" Vacuum`
Delco-Remy Alternator & Regulator Specifications:
Alternator #1100497
Rated Output: 37 Amperes
Field Current, 12 Volts @ 80 Degrees: 4.0 to 4.5 Amperes
Regulator: Integral
Voltage Regulator:
Voltage @ 125 Degrees: 13.8 to 14.8
Alternator #1100573
Rated Output: 42 Amperes
Field Current, 12 Volts @ 80 Degrees: 4.0 to 4.5 Amperes
Regulator: Integral
Voltage Regulator:
Voltage @ 125 Degrees: 13.8 to 14.8
Alternator #1102934
Rated Output: 37 Amperes
Field Current, 12 Volts @ 80 Degrees: 4 to 4.5 Amperes
Regulator: Integral
Alternator #1102367
Rated Output: 55 Amperes
Regulator: Integral
Alternator #1102368
Rated Output: 61 Amperes
Regulator: Integral
Delco-Remy Starting Motor Specifications:
250 Cu. In. I-6 Engine:
Part #1108365
Brush Spring Tension: 35 Ounces (Minimum)
Free Speed Test: 49-87 Amperes, 10.6 Volts, @ 6,200-10,700 RPM
V-8, 350 Cu. In. Engine:
Part #1108386
Brush Spring Tension: 35 Ounces (Minimum)
Free Speed Test: 55-80 Amperes, 9 Volts, @ 3,500-6,000 RPM
455 Cu. In. Engines:
Part #11078387
Brush Spring Tension: 35 Ounces (Minimum)
Free Speed Test: 45-80 Amperes, 9 Volts, @ 4,000-6,500 RPM
V-8, 455 Cu. In. Engines, Toronado:
Part #11078352
Brush Spring Tension: 35 Ounces (Minimum)
Free Speed Test: 70-105 Amperes, 10.6 Volts, @ 3,800-6,200 RPM
Resistance Test: 480-540 Amperes, 3.0 Volts,.
Rear Axle Specifications:
Omega, Cutlass, Cutlass 'S', Cutlass Supreme:
Carrier Type: Integral
Ring Gear & Pinion Backlash:
Method: Shims
Adjustment: .005"-.008"
Pinion Bearing Preload:
Method: Tighten Pinion Shaft Nut with Torque Wrench
Adjustment:
New Bearings: 20-30 Inch Pounds
Used Bearings: 5-15 Inch Pounds
Differential Bearing Preload:
Method: Shims
Adjustment:
With New Bearings: .010"
With Used Bearings: .010"
Vista Cruiser, 88, Custom Cruiser & 98:
Carrier Type: Integral
Ring Gear & Pinion Backlash:
Method: Shims
Adjustment: .007"-.009"
Pinion Bearing Preload:
Method: Spacer
Adjustment:
New Bearings: 24-35 Inch Pounds
Used Bearings: 15-25 Inch Pounds
Differential Bearing Preload:
Method: Shims
Adjustment:
With New Bearings: .20-30 Ft. Lbs.
With Used Bearings: 10-20 Ft. Lbs.
Toronado:
Carrier Type: Removable
Ring Gear & Pinion Backlash:
Method: Shims
Adjustment: .005"-.009"
Pinion Bearing Preload:
Method: Shims
Adjustment:
New Bearings: 2-15 Inch Pounds
Used Bearings: 2-5 Inch Pounds
Differential Bearing Preload:
Method: Shims
Adjustment:
With New Bearings: 15-20 Ft. Lbs.
With Used Bearings: 5-7 Ft. Lbs.
Brake Specifications:
Omega:
Brake Drum Diameter: 9-1/2"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Front Drum: 1-1/8"
Rear: 7/8"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Drum Brakes: 1"
Power Brakes: 1"
Cutlass:
Brake Drum Diameter: 9-1/2"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Rear: 7/8"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Power Brakes: 1-1/8"
Vista Cruiser Wagons:
Brake Drum Diameter: 11"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Rear: 15/16"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Power Brakes: 1-1/8"
Custom Cruiser Station Wagons:
Brake Drum Diameter: 12"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Rear: 1"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Power Brakes: 1-1/8"
88, 98 & Toronado:
Brake Drum Diameter: 11"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Rear: 15/16"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Power Brakes: 1-1/8"
Wheel Alignment Specifications:
Omega:
Caster: +1/2 Degrees
Camber:
Left: +1/4 Degrees
Right: -1/4 Degrees
Toe In: 1/8" to 1/4"
Cutlass with Manual Steering:
Caster: - 1 Degrees
Camber:
Left: +1 Degrees
Right: +1/2 Degrees
Toe In: 0 to 1/8"
Cutlass with Power Steering:
Caster: 0 Degrees
Camber:
Left: +1 Degrees
Right: +1/2 Degrees
Toe In: 0 to 1/8"
All 88, Custom Cruiser & 98:
Caster: + 1 Degree
Camber:
Left: +1 Degrees
Right: +1/2 Degrees
Toe In: 1/16" to 3/16"
Toronado:
Caster: - 2 Degrees
Camber:
Left: +1/4 Degrees
Right: -1/4 Degrees
Toe In: 0"
Rochester Quadrajet 4MC & 4MV Carburetor Specifications:
Carburetor #7043251; 7043252
Float Level: 1/4"
Pump Rod Hole: Inner
Fast Idle (Bench): 2 Turns
Choke Rod: .230"
Choke Unloader: .325"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7043253
Float Level: 1/4"
Pump Rod Hole: Inner
Fast Idle (Bench): 2 Turns
Choke Rod: .230"
Vacuum Break: .275"
Choke Unloader: .300"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7043259
Float Level: 1/4"
Pump Rod Hole: Inner
Fast Idle (Bench): 2 Turns
Choke Rod: .230"
Vacuum Break: .215"
Choke Unloader: .300"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7043250
Float Level: 1/4"
Pump Rod Hole: Inner
Fast Idle, on Bench: 2 Turns
Choke Rod: .230"
Vacuum Break: .200"
Choke Unloader: .300"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 1/2"
Carburetor #7043251; 7043252
Float Level: 1/4"
Pump Rod Hole: Inner
Fast Idle, on Bench: 2 Turns
Choke Rod: .230"
Vacuum Break: .200"
Choke Unloader: .300"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7043255; 7043256; 7043257
Float Level: 1/4"
Pump Rod Hole: Inner
Fast Idle, on Bench: 2 Turns
Choke Rod: .230"
Vacuum Break: .200"
Choke Unloader: .300"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 1/2"
Carburetor #7043250
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .230"
Vacuum Break: .200"
Air Valve Dashpot: .030"
Choke Unloader: .300"
Air Valve Lockout: .035"
Secondary Metering Rods: .070"
Air Valve Spring Wind-Up: 1/2"
Carburetor #7043251; 7043252
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .230"
Vacuum Break: .200"
Air Valve Dashpot: .030"
Choke Unloader: .300"
Air Valve Lockout: .035"
Secondary Metering Rods: .070"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7043255; 7043256
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .230"
Vacuum Break: .200"
Air Valve Dashpot: .030"
Choke Unloader: .300"
Air Valve Lockout: .035"
Secondary Metering Rods: .070"
Air Valve Spring Wind-Up: 1/2"
Carburetor #7043259
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .230"
Vacuum Break: .200"
Air Valve Dashpot: .030"
Choke Unloader: .300"
Air Valve Lockout: .035"
Secondary Metering Rods: .070"
Rochester 2GC Carburetor Specifications:
Carburetor #7043152; 704315 7043158
Float Level: 15/32"
Float Drop: 1-9/32"
Pump Rod: 1-11/32"
Vacuum Break: .200"
Choke Setting: Index
Choke Rod: .160"
Choke Unloader: .250"
Fast Idle Speed: 900 RPM (On low step of cam)
Rochester Monojet Carburetor Specifications:
Carburetor #7043014
Float Level: 1/4"
Metering Rod: .080"
Choke Rod: .245"
Vacuum Break: .300"
Choke Unloader: .500"
Fast Idle: 1,800 RPM
Carburetor #7043017
Float Level: 11/32"
Metering Rod: .080"
Choke Rod: .275"
Vacuum Break: .350"
Choke Unloader: .500"
Fast Idle: 1,800 RPM
1973 Oldsmobile Paint Colors & Codes:
Code Color
11 Cameo White
19 Ebony Black
24 Wedgewood Blue
26 Zodiac Blue
29 Eclipse Blue
42 Emerald Green
44 Crystal Green
46 Moss Green
48 Brewster Green
51 Omega Yellow
56 Chamois Gold
60 Mayan Gold
64 Silver Taupe
66 Tanbark
68 Chestnut
74 Cranberry Red
75 Omega Red
81 Honey Beige
85 Tiffany Gold
97 Omega Orange
Popular Options:
AM Radio; AM-FM Stereo Radio; Stereo Tape Player; Rear Seat Speaker; Power Steering; Power Brakes; Air Conditioning; Power Windows; Power Seat; Tinted Windows; Power Trunk Release; Power Door Locks; Floor Mats; Remote Control Mirror; Windshield Washer; Sports Mirrors; Rear Window Defogger; Vinyl Roof; Two Tone Paint; Sports Console; Cruise Control; Tilt Steering Wheel; Rallye Pack Instruments; Super Stock Wheels; Wire Wheel Covers; Electric Clock; Cornering Lamps; Litter Container; Bumper Guards; Outside Thermometer; Headlamp Off-Delay System; Bumper Guards; Positive Action Rear Axle; Hurst/Olds Package on Cutlass 'S' Coupes; Various Engine & Transmission Options; & Much More.
1973 Oldsmobile Historical Data:
Introduction date for the 1973 Oldsmobile is not available.
Total 1973 Oldsmobile Production was 922,758.
Note: 1,097 Hurst Packages were installed on Cutlass 'S' Models.
Promotional Model Cars:
Plastic: Oldsmobile Cutlass 2 Door Hardtop
Copyright 2001, Custom Solutions & Services