1971 OLDSMOBILE
Model Designations:
Oldsmobile F-85, 6 & 8 Cylinder, Model #F-85
Oldsmobile Vista Cruiser, 8 Cylinder, Model #VC
Oldsmobile Cutlass, 6 & 8 Cylinder, Model #C
Oldsmobile Cutlass Supreme, 8 Cylinder, Model #CSU
Oldsmobile Cutlass 'S,' 6 & 8 Cylinder, Model CS
Oldsmobile 4-4-2, 8 Cylinder, Model #442
Oldsmobile Delta 88, 8 Cylinder, Model #88
Oldsmobile Delta 88 Custom, 8 Cylinder, Model #D88C
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 F-85, Body Styles:
6 Cylinder:
4 Door Town Sedan, 5 Passenger, Body # 3169
Base Price: $2,884; Shipping Weight: 3,358 Pounds
Production Total: 769
8 Cylinder:
4 Door Town Sedan, 5 Passenger, Body # 3269
Base Price: $3,005; Shipping Weight: 3,569 Pounds
Production Total: 3,650
Oldsmobile Vista Cruiser,Body Styles:
4 Door Station Wagon, 5 Passenger, Body # 4856
Base Price: $3,865; Shipping Weight: 4,293 Pounds
Production Total: 5,980
4 Door Station Wagon, 7 Passenger, Body # 4866
Base Price: $4,007; Shipping Weight: 4,414 Pounds
Production Total: 20,566
Oldsmobile Cutlass, Body Styles:
6 Cylinder:
4 Door Station Wagon, 5 Passenger, Body # 3536
Base Price: $3,453; Shipping Weight: 3,680 Pounds
Production Total: 47
4 Door Town Sedan, 5 Passenger, Body # 3569
Base Price: $2,998; Shipping Weight: 3,358 Pounds
Production Total: 618
2 Door Holiday Coupe, 5 Passenger, Body #3187
Base Price: $2,900; Shipping Weight: 3,339 Pounds
Production Total: 729
8 Cylinder:
4 Door Station Wagon, 5 Passenger, Body # 3636
Base Price: $3,574; Shipping Weight: 4,054 Pounds
Production Total: 6,742
4 Door Town Sedan, 5 Passenger, Body # 3669
Base Price: $3,119; Shipping Weight: 3,598 Pounds
Production Total: 31,904
2 Door Holiday Coupe, 5 Passenger, Body #3287
Base Price: $3,021; Shipping Weight: 3,552 Pounds
Production Total: 32,278
Oldsmobile Cutlass 'S', Body Styles:
6 Cylinder:
2 Door Holiday Coupe, 5 Passenger, Body # 3587
Base Price: $3,020; Shipping Weight: 3,346 Pounds
Production Total: 169
2 Door Sports Coupe, 5 Passenger, Body # 3577
Base Price: $2,957; Shipping Weight: 3,334 Pounds
Production Total: 113
8 Cylinder:
2 Door Holiday Coupe, 5 Passenger, Body # 3687
Base Price: $3,141; Shipping Weight: 3,561 Pounds
Production Total: 63,145
2 Door Sports Coupe, 5 Passenger, Body # 3677
Base Price: $3,078; Shipping Weight: 3,560 Pounds
Production Total: 4,339
Oldsmobile Cutlass Supreme, Body Styles:
2 Door Convertible, 5 Passenger, Body # 4267
Base Price: $3,506; Shipping Weight: 3,631 Pounds
Production Total: 10,255
4 Door Holiday Sedan, 5 Passenger, Body # 4239
Base Price: $3,397; Shipping Weight: 3,690 Pounds
Production Total: 10,458
2 Door Holiday Coupe, 5 Passenger, Body # 4257
Base Price: $3,332; Shipping Weight: 3,562 Pounds
Production Total: 60,599
Oldsmobile 4-4-2, Body Styles:
2 Door Convertible Coupe, 5 Passenger, Body # 4267
Base Price: $3,506; Shipping Weight: 3,631 Pounds
Production Total: 10,255
4 Door Holiday Sedan, 5 Passenger, Body # 4239
Base Price: $3,397; Shipping Weight: 3,690 Pounds
Production Total: 10,458
2 Door Holiday Coupe, 5 Passenger, Body # 4257
Base Price: $3,332; Shipping Weight: 3,562 Pounds
Production Total: 60,599
Oldsmobile Delta 88, Body Styles:
2 Door Holiday Coupe, 5 Passenger, Body # 5457
Base Price: $3,826; Shipping Weight: 4,165 Pounds
Production Total: 27,031
4 Door Town Sedan, 5 Passenger, Body # 5469
Base Price: $3,770; Shipping Weight: 4,198 Pounds
Production Total: 38,298
4 Door Holiday Sedan, 5 Passenger, Body # 5439
Base Price: $3,888; Shipping Weight: 4,221 Pounds
Production Total: 31,420
Oldsmobile Delta 88 Custom, Body Styles:
2 Door Holiday Coupe, 5 Passenger, Body # 6439
Base Price: $4,134; Shipping Weight: 4,360 Pounds
Production Total: 24,251
4 Door Town Sedan, 5 Passenger, Body # 6469
Base Price: $3,966; Shipping Weight: 4,388 Pounds
Production Total: 22,209
4 Door Holiday Sedan, 5 Passenger, Body # 6439
Base Price: $4,134; Shipping Weight: 4,382 Pounds
Production Total: 26,593
Oldsmobile Delta 88 Royale, Body Styles:
2 Door Holiday Coupe, 5 Passenger, Body # 6647
Base Price: $4,317; Shipping Weight: 4,254 Pounds
Production Total: 8,397
2 Door Convertible, 5 Passenger, Body #6667
Base Price: $4,325; Shipping Weight: 4,233 Pounds
Production Total: 2,883
Oldsmobile Custom Cruiser, Body Styles:
4 Door, 3 Seat Station Wagon, 7 Passenger, Body #6845
Base Price: $4,680; Shipping Weight: 5,008 Pounds
Production Total: 9,932
4 Door, 2 Seat Station Wagon, 5 Passenger, Body #6835
Base Price: $4,539; Shipping Weight: 4,888 Pounds
Production Total: 4,049
Oldsmobile 98, Body Styles:
2 Door Holiday Coupe, 5 Passenger, Body # 8437
Base Price: $4,828; Shipping Weight: 4,482 Pounds
Production Total: 8,335
2 Door Luxury Coupe, 5 Passenger, Body # 8637
Base Price: $5,197; Shipping Weight: 4,582 Pounds
Production Total: 14,876
4 Door Holiday Sedan, 5 Passenger, Body # 8439
Base Price: $4,890; Shipping Weight: 4,548 Pounds
Production Total: 15,025
4 Door Luxury Sedan, 5 Passenger, Body # 8639
Base Price: $5,197; Shipping Weight: 4,598 Pounds
Production Total: 45,055
Oldsmobile Toronado, Body Styles:
2 Door Coupe, 5 Passenger, Body # 9657
Base Price: $5,449; Shipping Weight: 4,532 Pounds
Production Total: 28,980
Chassis:
Wheelbase:
F-85, Cutlass, Cutlass 'S' & Cutlass Supreme, 4 Door Models: 116"
F-85, Cutlass, Cutlass Supreme, Cutlass 'S' & 4-4-2, 2 Door Models: 112"
Vista Cruiser: 121"
Delta 88, Delta 88 Custom & Delta 88 Royale: 124"
Ninety-Eight & Custom Cruiser: 127"
Toronado: 122.3"
Tire Sizes:
F-85: F78 X 14"
Vista Cruiser: H78 X 14"
Cutlass, Cutlass 'S' & Cutlass Supreme: G78 X 14"
4-4-2: G70 X 14"
Delta 88, Delta 88 Custom, & Delta 88 Royale: H78 X 15"
98: J78 X 15"
Custom Cruiser: L78X15"
Toronado: J78 X 15"
Engine Availability by Series:
110 HP, 250 Cubic Inch I-6 Standard on F-85 & Cutlass.
155 HP, 350 Cubic Inch V-8 Standard on Vista Cruiser & Delta 88. Optional on Cutlass, Cutlass Supreme & F-85.
180 HP, 350 Cubic Inch V-8 Standard on Cutlass Supreme. Optional on F-85, Cutlass, & Vista Cruiser.
185 HP, 455 Cubic Inch V-8 Optional on Deta 88.
225 HP, 455 Cubic Inch V-8 Standard on 98 & Custom Cruiser. Optional on Delta 88, 4-4-2, F-85, Cutlass & Vista Cruiser.
260 HP, 455 Cubic Inch V-8 Standard on 4-4-2. Optional on F-85, Cutlass, & Vista Cruiser.
265 HP, 455 Cubic Inch V-8 Standard on Toronado.
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: 8.10 to 1
Taxable Horsepower: 36.04
Horsepower: 110 @ 3,800 RPM
Torque: 185 Ft. Lbs. @ 1,600 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 1 Barrel
Oldsmobile, 8 Cylinder 350 Cu. Inch Engine, 155 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.057" X 3.385"
Engine Displacement: 350 Cu. In.
Compresssion Ratio: 8.10 to 1
Taxable Horsepower: 52.67
Horsepower: 155 @ 4,400 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: 8.10 to 1
Taxable Horsepower: 52.67
Horsepower: 180 @ 4,000 RPM
Torque: 275 Ft. Lbs. @ 2,400 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Oldsmobile, 8 Cylinder 455 Cu. Inch Engine, 185 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.126" X 4.25"
Engine Displacement: 455 Cu. In.
Compresssion Ratio: 8.10 to 1
Taxable Horsepower: 54.48
Horsepower: 185 @ 3,600 RPM
Torque: 355 Ft. Lbs. @ 2,000 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 2 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: 8.10 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, 260 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.126" X 4.25"
Engine Displacement: 455 Cu. In.
Compresssion Ratio: 8.10 to 1
Taxable Horsepower: 54.48
Horsepower: 260 @ 4,400 RPM
Torque: 370 Ft. Lbs. @ 3,200 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Oldsmobile, 8 Cylinder 455 Cu. Inch Engine, 265 H.P.:
Engine Type: Overhead Valve V-8
Bore & Stroke: 4.126" X 4.25"
Engine Displacement: 455 Cu. In.
Compresssion Ratio: 8.10 to 1
Taxable Horsepower: 54.48
Horsepower: 265 @ 4,200 RPM
Torque: 375 Ft. Lbs. @ 2,800 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Tune Up Specifications:
250 Cubic Inch I-6 Engine:
Spark Plug Type: AC R46T
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: 4 Degrees BTDC
Engine Idle Speed:
Standard Transmission: 550 RPM
Automatic Transmission: 500 RPM, in Drive
Idle CO: 1.0%
350 Cubic Inch V-8 Engine, 155 H.P.:
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: 10 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Standard Transmission: 750 RPM
Automatic Transmission: 600 RPM in Drive
Idle CO: 0.6%
350 Cubic Inch V-8 Engine, 180 H.P., with 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: 10 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Standard Transmission: 750 RPM
Idle CO: 0.3%
350 Cubic Inch V-8 Engine, 180 H.P., with 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
Engine Idle Speed:
Automatic Transmission: 600 RPM, in Drive
Idle CO: 0.3%
350 Cubic Inch V-8 Engine, 260 H.P.:
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: 10 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Standard Transmission: 750 RPM
Automatic Transmission: 600 RPM in Drive
Idle CO: 0.3%
8 Cylinder, 455 Cubic Inch Engine, 185 H.P.:
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:
Standard Transmission: 750 RPM
Automatic Transmission: 600 RPM in Drive
Idle CO: 0.3%
8 Cylinder, 455 Cubic Inch Engine, 225 H.P.:
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: 600 RPM in Drive
Idle CO: 0.3%
8 Cylinder, 455 Cubic Inch Engine, 260 H.P., with Standard Transmission:
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: 12 Degrees BTDC @ 1,100 RPM
Engine Idle Speed:
Standard Transmission: 750 RPM
Idle CO: 0.3%
8 Cylinder, 455 Cubic Inch Engine, 260 H.P., with Automatic Transmission:
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:
Automatic Transmission: 600 RPM, in Drive
Idle CO: 0.3%
8 Cylinder, 455 Cubic Inch Engine, 265 H.P.:
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: 10 Degrees BTDC @ 850 RPM
Engine Idle Speed:
Automatic Transmission: 600 RPM, in Drive
Idle CO: 0.3%
Capacities:
6 Cylinder, 250 Cubic Inch Engine:
Cooling System:
With Heater: 13 Quarts
With Air Conditioning: 13 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 19 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
3 Speed: 3-1/2 Pints
Hydra-Matic Transmission:
Oil Pan Only: 2 Quarts
After Overhaul: 10 Quarts
Rear Axle: 4-1/4 Pints
* With New Oil Filter
8 Cylinder, 350 Cubic Inch Engine, Intermediate Cars:
Cooling System:
With Heater: 16 Quarts
With Air Conditioning: 17 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
Passenger Cars: 19 Gallons
Vista Cruiser: 23 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
3 Speed:
Standard Unit: 3-1/2 Pints
Heavy Duty Unit: 4-1/2 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, Full Sized Cars:
Cooling System:
With Heater: 16 Quarts
With Air Conditioning: 17 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 24 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:
With 10 Bolt Cover: 4-1/4 Pints
With 12 Bolt Cover: 5-1/2 Pints
* With New Oil Filter
8 Cylinder, 455 Cubic Inch Engine, Intermediate Cars:
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: 19 Gallons
Vista Cruiser: 23 Gallons
Engine Oil Refill: 5 Quarts*
Manual Transmission:
3 Speed:
Standard Unit: 3-1/2 Pints
Heavy Duty Unit: 4-1/2 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
455 Cubic Inch Engine, Full Sized Models:
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: 24 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:
With 10 Bolt Cover: 4-1/4 Pints
With 12 Bolt Cover: 5-1/2 Pints
* With New Oil Filter
Toronado:
Cooling System:
With Heater: 18 Quarts
With Air Conditioning: 19 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 24 Gallons
Engine Oil Refill: 6 Quarts*
Hydra-Matic Transmission:
Oil Pan Only: 3 Quarts
After Overhaul: 10 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: 45 Degrees
Face: 46 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, except 4-4-2:
Running Clearance:
Hydralic Lifters: No Adjustment
Valve Angles:
Seat: 45 Degrees
Face: 46 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, 4-4-2:
Running Clearance:
Hydralic Lifters: No Adjustment
Valve Angles:
Seat:
Intake: 30 Degrees
Exhaust: 45 Degrees
Face:
Intake: 30 Degrees
Exhaust: 46 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: 2.2983"-2.2988"
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: .013"
Oil Ring: .015"
Wristpin Diameter: .9805"
Rod Bearings:
Shaft Diameter: 2.4988"-2.4998"
Rod Bearing Clearance: .002"-.011"
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 #1110489
Centrifugal Advance Data:
Advance Starts: 0-2 Degrees @ 635 RPM
Intermediate Advance: 6-8 Degrees @ 1,100 RPM
Full Advance: 13 Degrees @ 2,050 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 7-9"
Maximum Vacuum Advance: 10.5 Degrees @ 18" Vacuum`
Distributor #1112033
Centrifugal Advance Data:
Advance Starts: 0-2 Degrees @ 400 RPM
Intermediate Advance: 6.5-8.5 Degrees @ 1,200 RPM
Full Advance: 15 Degrees @ 2,000 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 8-10"
Maximum Vacuum Advance: 12.5 Degrees @ 20.5" Vacuum`
Distributor #1112034
Centrifugal Advance Data:
Advance Starts: 0.8 to 4 Degrees @ 450 RPM
Intermediate Advance: 4.5 to 7.8 Degrees @ 570 RPM
Intermediate Advance: 6.2 to 8.2 Degrees @ 620 RPM
Full Advance: 14 Degrees @ 1,500 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 6 to 8"
Maximum Vacuum Advance: 13 Degrees @ 17.5" Vacuum`
Distributor #1112036
Centrifugal Advance Data:
Advance Starts: 0.4 to 2.4 Degrees @ 500 RPM
Intermediate Advance: 8 to 10 Degrees @ 620 RPM
Full Advance: 12 Degrees @ 2,000 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 6 to 8"
Maximum Vacuum Advance: 13 Degrees @ 17.5" Vacuum`
Distributor #1112078
Centrifugal Advance Data:
Advance Starts: 0 to 2 Degrees @ 500 RPM
Intermediate Advance: 0 to 3 Degrees @ 550 RPM
Full Advance: 9 Degrees @ 1,950 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 8 to 10"
Distributor #1112079
Centrifugal Advance Data:
Advance Starts: 0 to 2 Degrees @ 385 RPM
Intermediate Advance: 10 to 12 Degrees @ 1,000 RPM
Full Advance: 18 Degrees @ 2,050 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 6 to 8"
Maximum Vacuum Advance: 13 Degrees @ 17.5" Vacuum`
Distributor #1112085
Centrifugal Advance Data:
Advance Starts: 0.6 to 2.6 Degrees @ 600 RPM
Intermediate Advance: 6 to 8 Degrees @ 1,025 RPM
Full Advance: 14 Degrees @ 2,000 RPM
Vacuum Advance Data:
Inches of Vacuum to Start Plunger Movement: 6 to 8"
Maximum Vacuum Advance: 13 Degrees @ 17.5" Vacuum`
Delco-Remy Alternator & Regulator Specifications:
Alternator #1100553
Rated Output: 63 Amperes
Field Current, 12 Volts @ 80 Degrees: 4.0 to 4.5 Amperes
Regulator #1119515
Voltage @ 125 Degrees: 13.5-14.4 Volts
Alternator #1100566
Rated Output: 37 Amperes
Field Current, 12 Volts @ 80 Degrees: 2.2 to 2.6 Amperes
Regulator #1119515
Voltage @ 125 Degrees: 13.5-14.4 Volts
Alternator #1100567
Rated Output: 42 Amperes
Field Current, 12 Volts @ 80 Degrees: 2.2 to 2.6 Amperes
Regulator #1119515
Voltage @ 125 Degrees: 13.5-14.4 Volts
Alternator #1100568
Rated Output: 55 Amperes
Field Current, 12 Volts @ 80 Degrees: 2.2 to 2.6 Amperes
Regulator #1119515
Voltage @ 125 Degrees: 13.5-14.4 Volts
Alternator #1100569
Rated Output: 55 Amperes
Field Current, 12 Volts @ 80 Degrees: 2.2 to 2.6 Amperes
Regulator #1119515
Voltage @ 125 Degrees: 13.5-14.4 Volts
Alternator #1100570
Rated Output: 61 Amperes
Field Current, 12 Volts @ 80 Degrees: 2.2 to 2.6 Amperes
Regulator #1119515
Voltage @ 125 Degrees: 13.5-14.4 Volts
Alternator #1100888
Rated Output: 37 Amperes
Field Current, 12 Volts @ 80 Degrees: 2.2 to 2.6 Amperes
Regulator #1119515
Voltage @ 125 Degrees: 13.5-14.4 Volts
Alternator #1100934
Rated Output: 37 Amperes
Alternator #1100935
Rated Output: 55 Amperes
Delco-Remy Starting Motor Specifications:
I-6, 250 Cu. In. 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
V-8, 350 & 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:
Part #1108389
Brush Spring Tension: 35 Ounces (Minimum)
Free Speed Test: 65-95 Amperes, 9 Volts, @ 7,500-10,500 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:
F-85, Cutlass, Cutlass 'S', Cutlass Supreme,& 4-4-2:
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, & 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:
Intermediate Cars:
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"
Intermediate Station Wagons:
Brake Drum Diameter: 9-1/2"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Rear: 1"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Power Brakes: 1"
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"
88, & 98:
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"
Toronado:
Brake Drum Diameter: 11"
Wheel Cylinder Bore:
Disc Brakes: 2-15/16"
Rear: 15/16"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Wheel Alignment Specifications:
Intermediates:
Caster: - 1-1/4 Degrees
Camber:
Left: +1/4 Degrees
Right: -1/4 Degrees
Toe In: 0"
All 88, Custom Cruiser & 98:
Caster: + 1 Degree
Camber:
Left: +1/4 Degrees
Right: -1/4 Degrees
Toe In: 0"
Toronado:
Caster: - 2 Degrees
Camber:
Left: +1/4 Degrees
Right: -1/4 Degrees
Toe In: 0"
Rochester Quadrajet 4MC & 4MV Carburetor Specifications:
Carburetor #7041250
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .140"
Vacuum Break: .200"
Air Valve Dashpot: .050"
Choke Unloader: .200"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 1/2"
Carburetor #7041251
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .140"
Vacuum Break: .200"
Air Valve Dashpot: .050"
Choke Unloader: .200"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7041252
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .170"
Vacuum Break: .200"
Air Valve Dashpot: .050"
Choke Unloader: .200"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7041253
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .230"
Vacuum Break: .200"
Air Valve Dashpot: .050"
Choke Unloader: .200"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 3/4"
Carburetor #7041257
Float Level: 1/4"
Pump Rod Hole: Inner
Pump Rod Adjustment: 3/8"
Choke Rod: .170"
Vacuum Break: .200"
Air Valve Dashpot: .050"
Choke Unloader: .200"
Air Valve Lockout: .035"
Air Valve Spring Wind-Up: 3/4"
Rochester 2GC Carburetor Specifications:
Carburetor #7041155
Float Level: 17/32"
Float Drop: 1-3/8"
Pump Rod: 1-11/32"
Vacuum Break: .200"
Choke Setting: 1 Lean
Choke Rod: .140"
Choke Unloader: .170"
Fast Idle Speed: 1,000 RPM (On low step of cam)
Carburetor #7041156
Float Level: 17/32"
Float Drop: 1-3/8"
Pump Rod: 1-11/32"
Vacuum Break: .200"
Choke Setting: Index
Choke Rod: .140"
Choke Unloader: .170"
Fast Idle Speed: 1,000 RPM (On low step of cam)
Rochester Monojet Carburetor Specifications:
Carburetor #7043014
Float Level: 1/4"
Metering Rod: .070"
Choke Rod: .160"
Vacuum Break: .200"
Choke Unloader: .350"
Fast Idle: 900 RPM (On Low Step of Cam)
Carburetor #7043017
Float Level: 1/4"
Metering Rod: .070"
Choke Rod: .180"
Vacuum Break: .225"
Choke Unloader: .350"
Fast Idle: 750 RPM (On Low Step of Cam)
1971 Oldsmobile Paint Colors & Codes:
Code Color
11 Cameo White
13 Sterlilng Silver
16 Oxford Gray
19 Ebony Black
24 Nordic Blue
26 Viking Blue
29 Monarch Blue
41 Silver Mint
42 Palm Green
43 Lime Green
49 Antique Jade
50 Bamboo
53 Saturn Gold
55 Galleon Gold
61 Sandalwood
62 Bittersweet
65 Kashmir Copper
67 Sienna
68 Sable Brown
70 Doeskin
73 Autumn Glow
74 Venetian Red
75 Matador Red
78 Antique Briar
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; Tilt Steering Wheel; Rallye Pack Instruments; Super Stock Wheels; Headlamp Off-Delay System; Bumper Guards; Positive Action Rear Axle; Various Engine & Transmission Options; & Much More.
1971 Oldsmobile Historical Data:
Introduction date for the 1971 Oldsmobile is not available.
Total 1971 Oldsmobile Production was 567,900.
Promotional Model Cars:
Plastic: Oldsmobile Toronado 2 Door Hardtop; Oldsmobile "4-4-2" 2 Door Hardtop
Copyright 2001, Custom Solutions & Services