1975 OLDSMOBILE

1975 OLDSMOBILE

Except Starfire

Model Designations:

Oldsmobile Omega, 6 & 8 Cylinder, Model #O

Oldsmobile Omega Salon, 6 & 8 Cylinder, Model #OS

Oldsmobile Cutlass, 6 & 8 Cylinder, Model #C

Oldsmobile Cutlass Supreme, 6 & 8 Cylinder, Model #CSU (Wagons: CSUC)

Oldsmobile Cutlass 'S,' 8 Cylinder, Model CS

Oldsmobile Cutlass Salon, 8 Cylinder, Model #CSA

Oldsmobile Vista Cruiser, 8 Cylinder, Model VC

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: $3,435; Shipping Weight: 3,518 Pounds

Production Total: 15,979

2 Door Hatchback, 5 Passenger, Body # B-17

Base Price: $3,558; Shipping Weight: 3,426 Pounds

Production Total: 6,287

4 Door Sedan, 5 Passenger, Body # B-69

Base Price: $3,463; Shipping Weight: 3,471 Pounds

Production Total: 13,971

Oldsmobile Omega Salon, Body Styles:

2 Door Coupe, 5 Passenger, Body # C-27

Base Price: $4,194; Shipping Weight: 3,512 Pounds

Production Total: 2,176

2 Door Hatchback, 5 Passenger, Body # C-17

Base Price: $4,310; Shipping Weight: 3,601 Pounds

Production Total: 1,694

4 Door Sedan, 5 Passenger, Body # C-69

Base Price: $4,205; Shipping Weight: 3,651 Pounds

Production Total: 1,758

Oldsmobile Vista Cruiser,Body Styles:

4 Door Station Wagon, 6 Passenger, Body # J-35

Base Price: $4,888; Shipping Weight: 4,517 Pounds

Production Total: 7,089

4 Door Station Wagon, 8 Passenger, Body # J-45

Base Price: $5,001; Shipping Weight: 4,619 Pounds

Production Total: 7,101

Oldsmobile Cutlass, Body Styles:

4 Door Sedan, 5 Passenger, Body # G-29

Base Price: $3,820; Shipping Weight: 3,835 Pounds

Production Total: 30,144

2 Door Coupe, 5 Passenger, Body #F-37

Base Price: $3,755; Shipping Weight: 3,773 Pounds

Production Total: 12,797

Oldsmobile Cutlass 'S', Body Styles:

2 Door Coupe, 5 Passenger, Body # G-37

Base Price: $3,852; Shipping Weight: 3,779 Pounds

Production Total: 42,921

Oldsmobile Cutlass Supreme, Body Styles:

4 Door Sedan, 5 Passenger, Body # J-29

Base Price: $4,104; Shipping Weight: 3,891 Pounds

Production Total: 15,517

2 Door Coupe, 5 Passenger, Body # J-57

Base Price: $4,047; Shipping Weight: 3,792 Pounds

Production Total: 150,874

4 Door Station Wagon, 6 Passenger, Body # H-35

Base Price: $4,681; Shipping Weight: 4,492 Pounds

Production Total: 8,329

4 Door Station Wagon, 8 Passenger, Body # H-45

Base Price: $4,791; Shipping Weight: 4,594 Pounds

Production Total: 3,096

Oldsmobile Cutlass Salon, Body Styles:

4 Door Sedan, 5 Passenger, Body # K-29

Base Price: $4,726; Shipping Weight: 4,133 Pounds

Production Total: 5,810

2 Door Coupe, 5 Passenger, Body # K-57

Base Price: $4,654; Shipping Weight: 4,033 Pounds

Production Total: 39,050

Oldsmobile Delta 88, Body Styles:

2 Door Coupe, 5 Passenger, Body # L-57

Base Price: $4,843; Shipping Weight: 4,483 Pounds

Production Total: 8,522

4 Door Town Sedan, 5 Passenger, Body # L-69

Base Price: $4,787; Shipping Weight: 4,496 Pounds

Production Total: 16,112

4 Door Hardtop Sedan, 5 Passenger, Body # L-39

Base Price: $4,904; Shipping Weight: 4,544 Pounds

Production Total: 9,283

Oldsmobile Delta 88 Royale, Body Styles:

2 Door Coupe, 5 Passenger, Body # N-57

Base Price: $4,998; Shipping Weight: 4,525 Pounds

Production Total: 23,465

4 Door Hardtop Sedan, 5 Passenger, Body #N-39

Base Price: $5,064; Shipping Weight: 4,546 Pounds

Production Total: 32,481

4 Door Town Sedan, 5 Passenger, Body #N-69

Base Price: $4,927; Shipping Weight: 4,578 Pounds

Production Total: 7,181

Oldsmobile Custom Cruiser, Body Styles:

4 Door, 3 Seat Station Wagon, 8 Passenger, Body #Q-45

Base Price: $5,565; Shipping Weight: 5,357 Pounds

Production Total: 10,080

4 Door, 2 Seat Station Wagon, 6 Passenger, Body #Q-35

Base Price: $5,426; Shipping Weight: 5,223 Pounds

Production Total: 6,008

Oldsmobile 98, Body Styles:

2 Door Luxury Coupe, 5 Passenger, Body # V-37

Base Price: $5,963; Shipping Weight: 4,731 Pounds

Production Total: 8,798

2 Door Regency Coupe, 5 Passenger, Body # X-37

Base Price: $6,225; Shipping Weight: 4,761 Pounds

Production Total: 16,697

4 Door Luxury Sedan, 5 Passenger, Body # V-39

Base Price: $6,104; Shipping Weight: 4,883 Pounds

Production Total: 18,091

4 Door Regency Sedan, 5 Passenger, Body # X-39

Base Price: $6,366; Shipping Weight: 4,892 Pounds

Production Total: 35,264

Oldsmobile Toronado, Body Styles:

2 Door Custom Coupe, 5 Passenger, Body # Y-57

Base Price: $6,536; Shipping Weight: 4,787 Pounds

Production Total: 4,419

2 Door Brougham Coupe, 5 Passenger, Body # Z-57

Base Price: $6,766; Shipping Weight: 4,793 Pounds

Production Total: 18,882

Chassis:

Wheelbase:

Omega & Omega Salon: 111"

Vista Cruiser, Cutlass, Cutlass Salon, Cutlass 'S' & Cutlass Supreme, 4 Door Models: 116"

Cutlass, Cutlass Supreme, Cutlass 'S', 2 Door Models: 112"

Delta 88, & Delta 88 Royale: 124"

Ninety-Eight & Custom Cruiser: 127"

Toronado: 122"

Tire Sizes:

Omega: FR78 X 14"

Vista Cruiser: HR78 X 14"

Cutlass: FR78 X 14"

Cutlass 'S' & Cutlass Supreme: F78 X 14"

Cutlass Supreme Station Wagons: HR78 X 14"

Delta 88 & Delta 88 Royale: HR78 X 15"

98: JR78 X 15"

Custom Cruiser: LR78X15"

Toronado: JR78 X 15"

Engine Availability by Series:

105 HP, 250 Cubic Inch I-6 Standard on Omega & Cutlass, except Wagons

110 HP, 260 Cubic Inch V-8 Optional on Omega & Cutlass, except Wagons.

145 HP, 350 Cubic Inch V-8 Optional on Omega

165 HP, 350 Cubic Inch V-8 Optional on Omega

170 HP, 350 Cubic Inch V-8 Standard on Cutlass Wagons, 88, except Custom Cruiser. Optional on Cutlass.

185 HP, 400 Cubic Inch V-8 Optional on Delta 88 & 98.

190 HP, 455 Cubic Inch V-8 Standard on Custom Cruiser & 98. Optional on Cutlass & Other 88 Models

215 HP, 455 Cubic Inch V-8 Standard 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: 8.25 to 1

Taxable Horsepower: 36.04

Horsepower: 105 @ 3,800 RPM

Torque: 185 Ft. Lbs. @ 1,200 RPM

Normal Oil Pressure: 36-41 PSI

Carburetor: 1 Barrel

Oldsmobile, 8 Cylinder 260 Cu. Inch Engine, 110 H.P.:

Engine Type: Overhead Valve V-8

Bore & Stroke: 3.50" X 3.385"

Engine Displacement: 260 Cu. In.

Compresssion Ratio: 8.50 to 1

Taxable Horsepower: 39,20

Horsepower: 110 @ 3,400 RPM

Torque: 205 Ft. Lbs. @ 1,600 RPM

Normal Oil Pressure: 30-45 PSI

Carburetor: 4 Barrel

Oldsmobile, 8 Cylinder 350 Cu. Inch Engine, 165 H.P.:

Engine Type: Overhead Valve V-8

Bore & Stroke: 3.80" X 3.85"

Engine Displacement: 350 Cu. In.

Compresssion Ratio: 8.00 to 1

Taxable Horsepower: 46.21

Horsepower: 165 @ 3,800 RPM

Torque: 260 Ft. Lbs. @ 2,200 RPM

Normal Oil Pressure: 37 PSI

Carburetor: 4 Barrel

Oldsmobile, 8 Cylinder 350 Cu. Inch Engine, 170 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: 170 @ 3,800 RPM

Torque: 275 Ft. Lbs. @ 2,400 RPM

Normal Oil Pressure: 30-45 PSI

Carburetor: 4 Barrel

Oldsmobile, 8 Cylinder 400 Cu. Inch Engine, 190 H.P.:

Engine Type: Overhead Valve V-8

Bore & Stroke: 4.1212" X 3.75"

Engine Displacement: 400 Cu. In.

Compresssion Ratio: 7.60 to 1

Taxable Horsepower: 54.35

Horsepower: 190 @ 3,400 RPM

Torque: 350 Ft. Lbs. @ 2,400 RPM

Normal Oil Pressure: 55-60 PSI

Carburetor: 4 Barrel

Oldsmobile, 8 Cylinder 455 Cu. Inch Engine, 190 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: 190 @ 3,600 RPM

Torque: 350 Ft. Lbs. @ 3,400 RPM

Normal Oil Pressure: 30-45 PSI

Carburetor: 4 Barrel

Oldsmobile, 8 Cylinder 455 Cu. Inch Engine, 215 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: 215 @ 3,600 RPM

Torque: 370 Ft. Lbs. @ 2,400 RPM

Normal Oil Pressure: 30-45 PSI

Carburetor: 4 Barrel

Tune Up Specifications:

250 Cubic Inch I-6 Engine:

Spark Plug Type: AC R46TX

Spark Plug: .060"

Firing Order: 1-5-3-6-2-4

Ignition Timing: 10 Degrees BTDC

Engine Idle Speed:

Standard Transmission: 850 RPM

Automatic Transmission:

Except California: 550 RPM in Drive

California: 600 RPM in Drive

260 Cubic Inch V-8 Engine:

Spark Plug Type: AC R46SX

Spark Plug: .080"

Firing Order: 1-8-4-3-6-5-7-2

Ignition Timing:

Except California: 16 Degrees BTDC @ 1,100 RPM

California: 18 Degrees BTDC @ 1,100 RPM

Engine Idle Speed:

Standard Transmission: 850 RPM

Automatic Transmission:

Except California: 550 RPM in Drive

California: 600 RPM in Drive

350 Cubic Inch V-8 Engine, Omega:

Spark Plug Type: AC R45TSX

Spark Plug: .060"

Firing Order: 1-8-4-3-6-5-7-2

Ignition Timing: 12 Degrees BTDC

Engine Idle Speed:

Automatic Transmission: 600 RPM in Drive

350 Cubic Inch V-8 Engine, Except Omega:

Spark Plug Type: AC R46SX

Spark Plug: .080"

Firing Order: 1-8-4-3-6-5-7-2

Ignition Timing: 20 Degrees BTDC @ 1,100 RPM

Engine Idle Speed:

Automatic Transmission: 650 RPM in Drive

400 Cubic Inch V-8 Engine, Except Omega:

Spark Plug Type: AC R45STX

Spark Plug: .060"

Firing Order: 1-8-4-3-6-5-7-2

Ignition Timing: 16 Degrees BTDC @ 1,100 RPM

Engine Idle Speed:

Automatic Transmission: 650 RPM in Drive

455 Cubic Inch V-8 Engine, Except Toronado:

Spark Plug Type: AC R46SX

Spark Plug: .080"

Firing Order: 1-8-4-3-6-5-7-2

Ignition Timing: 16 Degrees BTDC @ 1,100 RPM

Engine Idle Speed:

Automatic Transmission: 650 RPM in Drive

8 Cylinder, 455 Cubic Inch Engine, Toronado:

Spark Plug Type: AC R46SX

Spark Plug: .080"

Firing Order: 1-8-7-3-6-5-4-2

Ignition Timing: 16 Degrees BTDC @ 1,100 RPM

Engine Idle Speed:

Automatic Transmission: 650 RPM, in Drive

Capacities:

6 Cylinder, 250 Cubic Inch Engine, Omega:

Cooling System:

With Heater: 15.5 Quarts

With Air Conditioning: 19.5 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:

With 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

6 Cylinder, 250 Cubic Inch Engine, Cutlass:

Cooling System:

With Heater: 17 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: 22 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 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

8 Cylinder, 260 Cubic Inch Engine, Omega:

Cooling System:

With Heater: 18.5 Quarts

With Air Conditioning: 19.5 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:

With 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

8 Cylinder, 260 Cubic Inch Engine, Cutlass:

Cooling System:

With Heater: 23-1/2 Quarts

With Air Conditioning: 23-1/2 Quarts (With Heavy Duty Cooling System: 26 Quarts)

Radiator Cap Pressure:

With Air Conditioning: 15 PSI

Without Air Conditioning: 15 PSI

Thermostat Opening: 195 Degrees

Fuel Tank:

Passenger Cars: 22 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 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

8 Cylinder, 350 Cubic Inch Engine, Omega:

Cooling System:

With Heater: 18.5 Quarts

With Air Conditioning: 19.5 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:

With 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

8 Cylinder, 350 Cubic Inch Engine, Intermediate & Full Sized Cars:

Standard Cooling System:

With Heater: 20 Quarts

With Air Conditioning: 20 Quarts

Heavy Duty Cooling System:

With Heater: 22.5 Quarts

With Air Conditioning: 22.5 Quarts

Radiator Cap Pressure:

With Air Conditioning: 15 PSI

Without Air Conditioning: 15 PSI

Thermostat Opening: 195 Degrees

Fuel Tank:

Full Sized Cars: 26 Gallons

Intermediates & Station Wagons: 22 Gallons

Engine Oil Refill: 5 Quarts*

Hydra-Matic Transmission:

Oil Pan Only: 3 Quarts

After Overhaul: 10 Quarts

Rear Axle:

With 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

8 Cylinder, 400 Cubic Inch Engine:

Standard Cooling System:

With Heater: 21-1/2 Quarts

With Air Conditioning: 22 Quarts (With Heavy Duty Cooling System: 24 Quarts)

Heavy Duty Cooling System:

With Heater: 22.5 Quarts

With Air Conditioning: 22.5 Quarts

Radiator Cap Pressure:

With Air Conditioning: 15 PSI

Without Air Conditioning: 15 PSI

Thermostat Opening: 195 Degrees

Fuel Tank:

Full Sized Cars: 26 Gallons

Intermediates & Station Wagons: 22 Gallons

Engine Oil Refill: 5 Quarts*

Hydra-Matic Transmission:

Oil Pan Only: 3 Quarts

After Overhaul: 10 Quarts

Rear Axle:

With 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

8 Cylinder, 455 Cubic Inch Engine:

Cooling System:

With Heater: 21 Quarts

With Air Conditioning:

Standard Cooling System: 21-1/2 Quarts

Heavy Duty Cooling System: 23-1/2 Quarts

Radiator Cap Pressure:

With Air Conditioning: 15 PSI

Without Air Conditioning: 15 PSI

Thermostat Opening: 195 Degrees

Fuel Tank:

Full Sized Cars: 26 Gallons

Intermediates & Wagons: 22 Gallons

Engine Oil Refill: 5 Quarts*

Hydra-Matic Transmission:

Oil Pan Only: 3 Quarts

After Overhaul: 10 Quarts

Rear Axle:

With 8-1/2" Ring Gear: 4-1/4 Pints

With 8-7/8" Ring Gear: 5-1/2 Pints

With 9-3/8" Ring Gear: 5-1/2 Pints

* With New Oil Filter

Toronado:

Cooling System:

With Heater: 21 Quarts

With Air Conditioning: 21.5 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: 6 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"

260 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"

350 Cubic Inch 8 Cylinder Engine, Omega:

Running Clearance:

Hydralic Lifters: No Adjustment

Valve Angles:

Seat: 45 Degrees

Face: 45 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"

350 Cubic Inch 8 Cylinder Engine, Except Omega:

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"

400 Cubic Inch 8 Cylinder Engine:

Running Clearance:

Hydralic Lifters: No Adjustment

Valve Angles:

Seat:

Small Valve Engines:

Intake: 45 Degrees

Exhaust: 45 Degrees

Large Valve Engines:

Intake: 30 Degrees

Exhaust: 45 Degrees

Face:

Small Valve Engines:

Intake: 44 Degrees

Exhaust: 44 Degrees

Large Valve Engines:

Intake: 29 Degrees

Exhaust: 44 Degrees

Valve Spring Installed Height: 1.54"

Valve Spring Pressure: 135 Lbs @ 1.13"

Valve Stem Clearance:

Intake .0016"-.0033"

Exhaust .0021"-.0038"

Valve Stem Diameter:

Intake: .3412"-.3419"

Exhaust: .3407"-.3414"

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"-.0015"

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"-2.2993"

Main Bearing Clearance: .0003"-.0029"

Thrust on Bearing #7

Crankshaft End Play: .002"-.006"

260 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"

350 Cubic Inch Engine, 8 Cylinder, Omega:

Piston Clearance: .0008"-.0014"

Ring End Gap:

Compression Ring: .013"

Oil Ring: .015"

Wristpin Diameter: .9392"

Rod Bearings:

Shaft Diameter: 1.991"-2.000"

Rod Bearing Clearance: .0005"-.0026"

Main Bearings:

Shaft Diameter: 2.9995"

Main Bearing Clearance: .004"-.0015"

Thrust on Bearing #3

Crankshaft End Play: .002"-.006"

350 Cubic Inch Engine, 8 Cylinder, Except Omega:

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"

400 Cubic Inch Engine, 8 Cylinder:

Piston Clearance: .0029"-.0037"

Ring End Gap:

Compression Ring:

Top Ring: .019"

#2 Ring: .015"

Oil Ring: .035"

Wristpin Diameter: .9802"

Rod Bearings:

Shaft Diameter: 2.25"

Rod Bearing Clearance: .0005"-.0026"

Main Bearings:

Shaft Diameter: 3.00"

Main Bearing Clearance: .0002"-.0017"

Thrust on Bearing #4

Crankshaft End Play: .003"-.009"

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: 15 Ft. Lbs

Cylinder Head Bolts: 95 Ft. Lbs.

Exhaust Manifold:

Outer Clamp: 20 Ft. Lbs

Other Clamps: 30 Ft. Lbs.

Rocker Arm Cover: 5 Ft. Lbs.

Connecting Rod Cap Bolts: 35 Ft. Lbs.

Main Bearing Cap Bolts: 65 Ft. Lbs

Flywheel to Crankshaft: 60 Ft. Lbs.

Vibration Damper or Pulley: 60 Ft. Lbs.

260 Cubic Inch 8 Cylinder Engine:

Spark Plugs: 25 Ft. Lbs

Cylinder Head Bolts: 85 Ft. Lbs.

Intake Manifold: 40 Ft. Lbs

Exhaust Manifold: 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: 80 Ft. Lbs. (Rear: 120 Ft. Lbs.)

Flywheel to Crankshaft:

Automatic Transmission: 60 Ft. Lbs.

Standard Transmission: 90 Ft. Lbs.

Vibration Damper or Pulley: 310 Ft. Lbs.

350 Cubic Inch 8 Cylinder Engine, Omega Only:

Spark Plugs: 15 Ft. Lbs

Cylinder Head Bolts: 80 Ft. Lbs.

Intake Manifold: 45 Ft. Lbs

Exhaust Manifold: 28 Ft. Lbs

Rocker Arm Shaft: 30 Ft. Lbs.

Rocker Arm Cover: 4 Ft. Lbs.

Connecting Rod Cap Bolts: 40 Ft. Lbs.

Main Bearing Cap Bolts: 115 Ft. Lbs.

Flywheel to Crankshaft: 60 Ft. Lbs.

Vibration Damper or Pulley: 140 Ft. Lbs.

350 Cubic Inch 8 Cylinder Engine, Except Omega:

Spark Plugs: 25 Ft. Lbs

Cylinder Head Bolts: 80 Ft. Lbs.

Intake Manifold: 40 Ft. Lbs

Exhaust Manifold: 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: 80 Ft. Lbs.

Flywheel to Crankshaft:

Automatic Transmission: 50-65 Ft. Lbs.

Standard Transmission: 85-95 Ft. Lbs.

Vibration Damper or Pulley: 310 Ft. Lbs.

400 Cubic Inch 8 Cylinder Engine:

Spark Plugs: 15 Ft. Lbs

Cylinder Head Bolts: 95 Ft. Lbs.

Intake Manifold: 40 Ft. Lbs

Exhaust Manifold: 30 Ft. Lbs

Rocker Arm Shaft: 20 Ft. Lbs.

Rocker Arm Cover: 8 Ft. Lbs.

Connecting Rod Cap Bolts: 43 Ft. Lbs.

Main Bearing Cap Bolts: 100 Ft. Lbs.

Flywheel to Crankshaft: 95 Ft. Lbs.

Vibration Damper or Pulley: 310 Ft. Lbs.

455 Cubic Inch 8 Cylinder Engines:

Spark Plugs: 25 Ft. Lbs

Cylinder Head Bolts: 85 Ft. Lbs.

Intake Manifold: 40 Ft. Lbs

Exhaust Manifold: 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: 120 Ft. Lbs.

Flywheel to Crankshaft:

Automatic Transmission: 60 Ft. Lbs.

Standard Transmission: 90 Ft. Lbs.

Vibration Damper or Pulley: 310 Ft. Lbs.

Delco-Remy Distributor Specifications:

Distributor #1110650

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 550 RPM

Intermediate Advance: 3-1/2 Degrees @ 1,150 RPM

Full Advance: 8 Degrees @ 2,100 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 3 to 5"

Maximum Vacuum Advance: 8-1/4 Degrees @ 12.5" Vacuum

Distributor #1112863

Centrifugal Advance Data:

Advance Starts: 0 to 2 Degrees @ 550 RPM

Intermediate Advance: 3-1/2 to 10 Degrees @ 1,150 RPM

Full Advance: 8 Degrees @ 2,100 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 3 to 5

Maximum Vacuum Advance: 8.75 Degrees @ 12.5" Vacuum

Distributor #1112896

Centrifugal Advance Data:

Advance Starts: 0 to 2 Degrees @ 550 RPM

Intermediate Advance: 3 Degrees @ 1,150 RPM

Full Advance: 6 Degrees @ 2,250 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 6.5 to 8.5"

Maximum Vacuum Advance: 7 Degrees @ 11.5" Vacuum

Distributor #1112928

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 600 RPM

Intermediate Advance: 2 to 10 Degrees @ 700 RPM

Full Advance: 8 Degrees @ 2,200 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 6 to 8"

Maximum Vacuum Advance: 12.5 Degrees @ 12" Vacuum

Distributor #1112936

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 500 RPM

Full Advance: 9.5 Degrees @ 2,000 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 6.5"

Maximum Vacuum Advance: 12 Degrees @ 16" Vacuum

Distributor #1112937

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 500 RPM

Full Advance: 6.5 Degrees @ 1,800 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 8"

Maximum Vacuum Advance: 9 Degrees @ 13" Vacuum

Distributor #1112951

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 325 RPM

Intermediate Advance: 9.5 Degrees @ 1,200 RPM

Full Advance: 14 Degrees @ 2,200 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 4"

Maximum Vacuum Advance: 12 Degrees @ 15" Vacuum

Distributor #1112952

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 500 RPM

Intermediate Advance: 3.5 Degrees @ 1,050 RPM

Full Advance: 7 Degrees @ 1,800 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 8"

Maximum Vacuum Advance: 9 Degrees @ 13" Vacuum

Distributor #1112953

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 500 RPM

Full Advance: 9.5 Degrees @ 2,000 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 8"

Maximum Vacuum Advance: 9 Degrees @ 16" Vacuum

Distributor #1112956

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 325 RPM

Intermediate Advance: 9.5 Degrees @ 1,200 RPM

Full Advance: 14 Degrees @ 2,200 RPM

Distributor #1112958

Centrifugal Advance Data:

Advance Starts: 0 Degrees @ 600 RPM

Intermediate Advance: 2 Degrees @ 700 RPM

Full Advance: 8 Degrees @ 2,200 RPM

Vacuum Advance Data:

Inches of Vacuum to Start Plunger Movement: 5"

Maximum Vacuum Advance: 12.5 Degrees @ 11" Vacuum

Delco-Remy Alternator & Regulator Specifications:

Alternator #1102399

Rated Output: 37 Amperes

Field Current, 12 Volts @ 80 Degrees: 4.0 to 4.5 Amperes

Output @ 14 Volts @ 5,000 RPM: 37 Amperes

Regulator: Integral

Alternator #1102481

Rated Output: 37 Amperes

Field Current, 12 Volts @ 80 Degrees: 4.0 to 4.5 Amperes

Output @ 14 Volts @ 5,000 RPM: 37 Amperes

Regulator: Integral

Alternator #1102483

Rated Output: 37 Amperes

Field Current, 12 Volts @ 80 Degrees: 4 to 4.5 Amperes

Output @ 14 Volts @ 5,000 RPM: 37 Amperes

Regulator: Integral

Alternator #1102488

Rated Output: 57 Amperes

Regulator: Integral

Alternator #1102493

Rated Output: 42 Amperes

Field Current, 12 Volts @ 80 Degrees: 4 to 4.5 Amperes

Output @ 14 Volts @ 5,000 RPM: 38 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: 50-80 Amperes, 9 Volts, @ 5,500-10,500 RPM

Part #1108774, Omega Only

Brush Spring Tension: 35 Ounces (Minimum)

Free Speed Test: 50-80 Amperes, 9 Volts, @ 5,500-10,500 RPM

V-8, 260 Cu. In. Engine:

Part #1108765

Brush Spring Tension: 35 Ounces (Minimum)

Free Speed Test: 55-80 Amperes, 9 Volts, @ 3,500-6,000 RPM

V-8, 350 Cu. In. Engine, Omega Only:

Part #1108762

Brush Spring Tension: 35 Ounces (Minimum)

Free Speed Test: 55-80 Amperes, 9 Volts, @ 3,500-6,000 RPM

V-8, 350 Cu. In. Engine, Others:

Part #1108765

Brush Spring Tension: 35 Ounces (Minimum)

Free Speed Test: 55-80 Amperes, 9 Volts, @ 3,500-6,000 RPM

V-8, 400 Cu. In. Engine:

Part #1108758

Brush Spring Tension: 35 Ounces (Minimum)

Free Speed Test: 65-95 Amperes, 9 Volts, @ 7,500-10,500 RPM

455 Cu. In. Engines:

Part #11078766

Brush Spring Tension: 35 Ounces (Minimum)

Rear Axle Specifications:

All Except Toronado:

Carrier Type: Integral

Ring Gear & Pinion Backlash:

Method: Shims

Adjustment: .005"-.009"

Pinion Bearing Preload:

Method: Spacer

Adjustment:

New Bearings: 24-32 Inch Pounds

Used Bearings: 8-12 Inch Pounds

Differential Bearing Preload:

Method: Shims

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: 10-15 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"

Rear: 7/8"

Master Cylinder Bore:

Disc Brakes: 1-1/8"

Power Brakes: 1-1/8"

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: 7/8"

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, Manual Steering:

Caster: -1 Degrees

Camber:

Left: +3/4 Degrees

Right: +3/4 Degrees

Toe In: 0" to 1/8"

Omega, Power Steering:

Caster: +1 Degrees

Camber:

Left: +3/4 Degrees

Right: +3/4 Degrees

Toe In: 0" to 1/8"

Cutlass:

Caster: +2 Degrees

Camber:

Left: +1 Degrees

Right: +1/2 Degrees

Toe In: 0 to 1/8"

All 88 & 98:

Caster: + 1-1/2 Degree

Camber:

Left: +1 Degrees

Right: +1/2 Degrees

Toe In: 0" to +1/8"

Station Wagons:

Caster: + 1-1/2 Degree

Camber:

Left: +1 Degrees

Right: +1/2 Degrees

Toe In: 0" to +1/8"

Toronado:

Caster: -0 Degrees

Camber:

Left: +1/4 Degrees

Right: -1/4 Degrees

Toe In: 0"-1/16"

Rochester Quadrajet M4M Carburetor Specifications:

Carburetor #7045183

Float Level: 15/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Lean

Choke Unloader: .230"

Air Valve Spring Wind-Up: 1/2"

Carburetor #7045184; 7045185

Float Level: 15/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Lean

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"

Carburetor #7045246

Float Level: 3/8"

Pump Rod Hole: Outer

Pump Rod Adjustment: 3/8"

Fast Idle, on Bench: 2 Turns

Choke Coil Lever: .120"

Choke Rod: .095"

Vacuum Break:

Front: .130"

Rear: .115"

Air Valve Dashpot: .015"

Choke Setting: 1 Rich

Choke Unloader: .235"

Air Valve Spring Wind-Up: 3/4"

Carburetor #7045250

Float Level: 15/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 1/4"

Carburetor #7045251

Float Level: 15/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"

Carburetor #7045264

Float Level: 17/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Front: .150"

Rear: .260"

Air Valve Dashpot: .030"

Choke Setting: Index

Choke Unloader: .230"

Air Valve Spring Wind-Up: 1/2"

Carburetor #7045483

Float Level: 15/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .180"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 1/2"

Carburetor #7045484

Float Level: 15/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"

Carburetor #7045485

Float Level: 15/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .200"

Rear: .180"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"

Carburetor #7045546

Float Level: 5/16"

Pump Rod Hole: Outer

Pump Rod Adjustment: 3/8"

Fast Idle, on Bench: 2 Turns

Choke Coil Lever: .120"

Choke Rod: .095"

Vacuum Break:

Front: .145"

Rear: .130"

Air Valve Dashpot: .015"

Choke Setting: 1 Rich

Choke Unloader: .240"

Air Valve Spring Wind-Up: 3/4"

Carburetor #7045550

Float Level: 15/16"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 1/2"

Carburetor #7045551

Float Level: 15/16"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Bowl Vent: .075"

Fast Idle, on Bench: 3 Turns

Choke Coil Lever: .120"

Choke Rod: .135"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"

Rochester 2GC, 2GV Carburetor Specifications:

Carburetor #7045143

Float Level: 15/32"

Float Drop: 1-9/32"

Pump Rod: 1-19/32"

Intermediate Choke Rod: .120"

Vacuum Break:

Primary: .140"

Auxiliary: .120"

Choke Setting: 1 Rich

Choke Rod: .080"

Choke Unloader: .180"

Fast Idle Speed: 1,800 RPM (On low step of cam)

Carburetor #7045147

Float Level: 7/16"

Float Drop: 1-9/32"

Pump Rod: 1-19/32"

Intermediate Choke Rod: .120"

Vacuum Break:

Primary: .120"

Auxiliary: .120"

Choke Setting: 1 Lean

Choke Rod: .080"

Choke Unloader: .140"

Fast Idle Speed: 1,800 RPM (On low step of cam)

Carburetor #7045149

Float Level: 7/16"

Float Drop: 1-9/32"

Pump Rod: 1-19/32"

Intermediate Choke Rod: .120"

Vacuum Break:

Primary: .120"

Auxiliary: .120"

Choke Setting: 1 Lean

Choke Rod: .080"

Choke Unloader: .140"

Fast Idle Speed: 1,800 RPM (On low step of cam)

Carburetor #7045160

Float Level: 9/16"

Float Drop: 1-7/32"

Pump Rod: 1-11/32"

Intermediate Choke Rod: .120"

Vacuum Break:

Primary: .145"

Auxiliary: .265"

Choke Setting: 1 Rich

Choke Rod: .085"

Choke Unloader: .180"

Carburetor #7045161

Float Level: 9/16"

Float Drop: 1-7/32"

Pump Rod: 1-11/32"

Intermediate Choke Rod: .120"

Vacuum Break:

Primary: .145"

Auxiliary: .265"

Choke Setting: 1 Rich

Choke Rod: .085"

Choke Unloader: .180"

Carburetor #7045449

Float Level: 7/16"

Float Drop: 1-9/32"

Pump Rod: 1-19/32"

Intermediate Choke Rod: .120"

Vacuum Break:

Primary: .120"

Auxiliary: .120"

Choke Setting: 1 Lean

Choke Rod: .080"

Choke Unloader: .140"

Fast Idle Speed: 1,800 RPM (On low step of cam)

Rochester Dualjet 2MC Carburetor Specifications:

Carburetor #7045156;

Float Level: 5/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Rich: .150"

Lean: .250"

Choke Unloader: .300"

Choke Setting: 1 Rich

Carburetor #7045297

Float Level: 3/16"

Pump Rod Hole: Inner

Pump Rod Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Rich: .150"

Lean: .300"

Choke Unloader: .300"

Choke Setting: 1 Rich

Carburetor #7045354

Float Level: 3/16"

Pump Rod Hole: Outer

Pump Rod Adjustment: 5/16"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Rich: .150"

Lean: .300"

Choke Unloader: .300"

Choke Setting: 1 Rich

Carburetor #7045356

Float Level: 5/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 3/16"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Rich: .150"

Lean: .300"

Choke Unloader: .300"

Choke Setting: Index

Carburetor #7045358

Float Level: 3/16"

Pump Rod Hole: Outer

Pump Rod Adjustment: 5/16"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Rich: .150"

Lean: .300"

Choke Unloader: .300"

Choke Setting: 1 Rich

Carburetor #7045598

Float Level: 5/32"

Pump Rod Hole: Inner

Pump Rod Adjustment: 3/16"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Rich: .150"

Lean: .300"

Choke Unloader: .300"

Choke Setting: Index

Rochester Monojet Carburetor Specifications:

Carburetor #7045012

Float Level: 11/32"

Metering Rod: .080"

Choke Rod: .160"

Vacuum Break:

Front: .200"

Rear: .215"

Choke Unloader: .215"

Carburetor #7045013

Float Level: 11/32"

Metering Rod: .080"

Choke Rod: .275"

Vacuum Break:

Front: .350"

Rear: .312"

Choke Unloader: .275"

Carburetor #7045018

Float Level: 1/8"

Metering Rod: .080"

Choke Rod: .230"

Vacuum Break:

Front: .275"

Rear: .312"

Choke Unloader: .275"

Carburetor #7045024; 7045025

Float Level: 1/8"

Choke Rod: .080"

Vacuum Break:

Front: .100"

Rear: .450"

Choke Unloader: .375"

Carburetor #7045027

Float Level: 1/8"

Choke Rod: .075"

Vacuum Break:

Front: .350"

Rear: .312"

Choke Unloader: .375"

Carburetor #7045028; 7045029

Float Level: 1/8"

Choke Rod: .080"

Vacuum Break:

Front: .100"

Rear: .450"

Choke Unloader: .375"

Carburetor #7045038

Float Level: 11/32"

Metering Rod: .084"

Choke Rod: .080"

Vacuum Break:

Front: .100"

Rear: .312"

Choke Unloader: .375"

Carburetor #7045314

Float Level: 11/32"

Metering Rod: .080"

Choke Rod: .230"

Vacuum Break:

Front: .275"

Rear: .312"

Choke Unloader: .275"

1975 Oldsmobile Paint Colors & Codes:

Code Color

11 Cameo White

13 Inca Silver

15 Dove Gray

16 Shadow Gray

19 Ebony Black

21 Glacier Blue

24 Horizon Blue

26 Spectre Blue

29 Midnight Blue

44 Sage Green

46 Cypress Green

49 Forest Green

50 Colonial Cream

51 Sebring Yellow

55 Sandstone

58 Omega Bronze

59 Sable Brown

63 Canyon Copper

64 Persimmion

72 Crimson Red

74 Cranberry

75 Omega Red

79 Burgundy

80 Sunfire 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; Pulse Wipers; Sports Mirrors; Rear Window Defogger; Vinyl Roof; Two Tone Paint; Sports Console; Gauges; Fuel Economy Meter; Cruise Control; Tilt Steering Wheel; Rallye Pack Instruments; Super Stock Wheels; Wire Wheel Covers; Electric Digital Clock; Cornering Lamps; Locking Gas Cap; Opera Roof: Litter Container; Bumper Guards; Outside Thermometer; Headlamp Off-Delay System; Bumper Guards; Positive Action Rear Axle; True Track Braking System; 4-4-2 Option; Various Engine & Transmission Options; & Much More.

1975 Oldsmobile Historical Data:

Introduction date for the 1975 Oldsmobile was on September 27, 1974.

Total 1975 Oldsmobile Production was 594,779, which included 31,081 Starfires.

Promotional Model Cars:

Plastic: Oldsmobile Cutlass 2 Door Hardtop