1977 BUICK
Full-Sized Models
Models:
Buick LeSabre, 6 & 8 Cylinder
Buick LeSabre Custom, 6 & 8 Cylinder
Buick Estate Wagon, 8 Cylinder
Buick Electra 225, 8 Cylinder
Buick Electra Limited, 8 Cylinder
Buick Riviera, 8 Cylinder
Buick LeSabre, 6 Cylinder:
Body Data & Pricing:
4 Door Sedan, 6 Passenger, Body N69,
Base Price: $5,092; Shipping Weight: 3,504 Pounds
Production Total: *
2 Door Coupe, 6 Passenger, Body N37,
Base Price: $5,032; Shipping Weight: 3,466 Pounds
Production Total: *
* Included with 8 Cylinder Production
Buick LeSabre, 8 Cylinder:
Body Data & Pricing:
4 Door Sedan, 6 Passenger, Body N69,
Base Price: $5,202; Shipping Weight: 3,616 Pounds
Production Total: 19,827*
2 Door Coupe, 6 Passenger, Body N37,
Base Price: $5,142; Shipping Weight: 3,578 Pounds
Production Total: 8,455*
* Includes 6 Cylinder Production
Buick LeSabre Custom, 6 Cylinder:
Body Data & Pricing:
4 Door Sedan, 6 Passenger, Body P69,
Base Price: $5,381; Shipping Weight: 3,516 Pounds
Production Total: *
2 Door Coupe, 6 Passenger, Body P37
Base Price: $5,321; Shipping Weight: 4,474 Pounds
Production Total: *
* Included with 8 Cylinder Production
Buick LeSabre Custom, 8 Cylinder:
Body Data & Pricing:
4 Door Sedan, 6 Passenger, Body P69,
Base Price: $5,491; Shipping Weight: 3,628 Pounds
Production Total: 103,855*
2 Door Coupe, 6 Passenger, Body P37
Base Price: $5,431; Shipping Weight: 4,586 Pounds
Production Total: *+
2 Door Sport Coupe, 6 Passenger, Body F37
Base Price: $5,818; Shipping Weight: 4,634 Pounds
Production Total: +
* Included with 8 Cylinder Production
+ Total Production of all LeSabre Coupes including sport coupes was 58, 589
Note: Only 19,744 LeSabres were built with V-6 engines.
Buick Estate Wagon, 8 Cylinder
Body Data & Pricing:
4 Door Station Wagon, 6 Passenger, Body R35
Base Price: $5,902; Shipping Weight: 4,015 Pounds
Production Total: 25,075*
4 Door Station Wagon, 9 Passenger, Body R35 (AQ4)
Base Price: $6,078; Shipping Weight: Not Available
Production Total: *
* Production of 6 & 9 Passenger Estate Wagons is combined. Also included is the Limited Option Package which used the Electra front end.
Buick Electra 225, 8 Cylinder
Body Data & Pricing:
4 Door Hardtop Sedan, 6 Passenger, Body V39
Base Price: $6,527 Shipping Weight: 4,641 Pounds
Production Total: 26,655
2 Door Hardtop Coupe, 6 Passenger, Body V37
Base Price: $6,367; Shipping Weight: 4,502 Pounds
Production Total: 18,442
Buick Electra 225, 8 Cylinder
Body Data & Pricing:
4 Door Sedan, 6 Passenger, Body V69
Base Price: $6,865 Shipping Weight: 3,814 Pounds
Production Total: 25,633
2 Door Coupe, 6 Passenger, Body V37
Base Price: $6,672; Shipping Weight: 3,761 Pounds
Production Total: 15,762
Buick Electra Limited, 8 Cylinder
Body Data & Pricing:
4 Door Sedan, 6 Passenger, Body X69
Base Price: $7,225 Shipping Weight: 3,839 Pounds
Production Total: 82,361
2 Door Coupe, 6 Passenger, Body X37
Base Price: $7,032; Shipping Weight: 3,785 Pounds
Production Total: 37,871
Buick Riveira, 8 Cylinder
Body Data & Pricing:
2 Door Coupe, 5 Passenger, Body Z37
Base Price: $7,357; Shipping Weight: 3,784 Pounds
Production Total: 26,138
Chassis:
Wheelbase:
Riviera: 115.9"
LeSabre: 115.9"
Estate Wagon: 115.9"
Electra: 118.9"
Tire Sizes:
Riviera: GR78 X 15"
LeSabre: FR78 X 15"
Electra: GR78 X 15"
Estate Wagon: HR78 X 15"
Engine Availability:
V-6 231 Cubic Inch 105 H.P. Standard on LeSabre
V-8 301 Cubic Inch 135 H.P. Base V-8 Engine on LeSabre
V-8 350 Cubic Inch 155 H.P. Standard on Electra & Riviera
V-8 350 Cubic Inch 170 H.P. Standard on Estate Wagon. Optional on LeSabre, Electra & Riviera.
V-8 403 Cubic Inch 185 H.P. Optional on LeSabre, Electra, & Riviera.
General Engine Specifications,
231 Cu. In. V-6 Engine, 105 H.P.:
Engine Type: Overhead Valve V-Type 6 Cylinder
Engine Bore & Stroke: 3.80" X 3.40"
Engine Displacement: 231 Cu. In.
Compression Ratio: 8.0:1
Taxable Horsepower: 35.66
Horsepower: 105 @ 3,200 RPM
Torque: 185 Ft. Lbs. @ 2,000 RPM
Normal Oil Pressure: 37 PSI
Carburetor: 2 Barrel
301 Cu. In. V-8 Engine, 135 H.P. (Pontiac Built):
Engine Type: Overhead Valve V-Type 8 Cylinder
Engine Bore & Stroke: 4.00" X 3.00"
Engine Displacement: 301 Cu. In.
Compression Ratio: 8.2:1
Taxable Horsepower: 51.20
Horsepower: 135 @ 4,000 RPM
Torque: 250 Ft. Lbs. @ 1,600 RPM
Normal Oil Pressure: 38-42 PSI
Carburetor: 2 Barrel
350 Cu. In. V-8 Engine, 155 H.P.:
Engine Type: Overhead Valve V-Type 8 Cylinder
Engine Bore & Stroke: 3.80" X 3.85"
Engine Displacement: 350 Cu. In.
Compression Ratio: 8.0:1
Taxable Horsepower: 46.21
Horsepower: 155 @ 3,400 RPM
Torque: 275 Ft. Lbs. @ 1,800 RPM
Normal Oil Pressure: 37 PSI
Carburetor: 4 Barrel
350 Cu. In. V-8 Engine, 170 H.P. (Buick Built):
Engine Type: Overhead Valve V-Type 8 Cylinder
Engine Bore & Stroke: 3.80" X 3.85"
Engine Displacement: 350 Cu. In.
Compression Ratio: 8.0:1
Taxable Horsepower: 46.21
Horsepower: 170 @ 3,800 RPM
Torque: 275 Ft. Lbs. @ 2,400 RPM
Normal Oil Pressure: 37 PSI
Carburetor: 4 Barrel
350 Cu. In. V-8 Engine, 170 H.P. (Chevrolet Built):
Engine Type: Overhead Valve V-Type 8 Cylinder
Engine Bore & Stroke: 4.00" X 3.48"
Engine Displacement: 350 Cu. In.
Compression Ratio: 8.5:1
Taxable Horsepower: 51.20
Horsepower: 170 @ 3,800 RPM
Torque: 270 Ft. Lbs. @ 2,400 RPM
Normal Oil Pressure: 32-40 PSI
Carburetor: 4 Barrel
350 Cu. In. V-8 Engine, 170 H.P. (Oldsmobile Built):
Engine Type: Overhead Valve V-Type 8 Cylinder
Engine Bore & Stroke: 4.057" X 3.385"
Engine Displacement: 350 Cu. In.
Compression Ratio: 8.5:1
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
403 Cu. In. V-8 Engine, 185 H.P. (Oldsmobile Built):
Engine Type: Overhead Valve V-Type 8 Cylinder
Engine Bore & Stroke: 4.351" X 3.385"
Engine Displacement: 403 Cu. In.
Compression Ratio: 8.5:1
Taxable Horsepower: 60.58
Horsepower: 185 @ 3,600 RPM
Torque: 315 Ft. Lbs. @ 2,400 RPM
Normal Oil Pressure: 30-45 PSI
Carburetor: 4 Barrel
Tune-Up Data:
231 Cu. In. V-6 Engine, 105 H.P. except Even-Fire Engine:
Spark Plug Type: AC R46TS
Spark Plug Gap: .040"
Firing Order: 1-6-5-4-3-2
Ignition Timing:
Standard Transmission: 12 Degrees BTDC
Automatic Transmission: 12 Degrees BTDC
Curb Idle Speed:
Standard Transmission: 49 State Cars: 500 RPM: 800 RPM with A/C Solenoid Energized
California Cars: 600 RPM: 800 RPM with A/C Solenoid Energized
Automatic Transmission: 600 RPM in Drive
Fuel Pump Pressure: 3 PSI
231 Cu. In. V-6 Engine, 105 H.P., Even-Fire Engine:
Spark Plug Type: AC R46TSX
Spark Plug Gap: .060"
Firing Order: 1-6-5-4-3-2
Ignition Timing:
Automatic Transmission: 15 Degrees BTDC
Curb Idle Speed:
Automatic Transmission: 600 RPM in Drive: 670 RPM in Drive with A/C solenoid energized.
Fuel Pump Pressure: 3 PSI
301 Cu. In. V-8 Engine, 135 H.P.:
Spark Plug Type: AC R46TSX
Spark Plug Gap: .060"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing:
Automatic Transmission: 12 Degrees BTDC
Curb Idle Speed:
Automatic Transmission: 550 RPM in Drive: 650 RPM in Drive with A/C solenoid energized.
Fast Idle Speed: 1,700 RPM (On 2nd Step against high step of fast idle cam)
Fuel Pump Pressure: 7 to 8-1/2 PSI
Tune-Up Data, 350 Cu. In., with 4 Barrel Carburetor, (Distributor of Front of Engine):
Spark Plug Type: AC R46TS
Spark Plug Gap: .040"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 12 Degrees BTDC
Curb Idle Speed:
Automatic Transmission: 550 RPM
Fast Idle Speed: 1,800 RPM (On Low Step of fast idle cam, with vacuum hose to EGR valve disconnected & plugged and A/C "Off")
Fuel Pump Pressure: 3 PSI
Tune-Up Data, 350 Cu. In., with 4 Barrel Carburetor, (Distributor of Rear of Engine):
Spark Plug Type: AC R45TS
Spark Plug Gap: .040"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 8 Degrees BTDC
Curb Idle Speed:
Automatic Transmission:
Except High Altitude: 500 RPM; 650 RPM with A/C solenoid energized
High Altitude: 600 RPM; 650 RPM with A/C solenoid energized
Fast Idle Speed: 1,600 RPM (On High Step of fast idle cam
Fuel Pump Pressure: 7-1/2 to 9 PSI
Tune-Up Data, 350 Cu. In., with 4 Barrel Carburetor, (Oldsmobile Built, Distributor of Rear of Engine, Except California & High Altitude):
Spark Plug Type: AC R46SZ
Spark Plug Gap: .060"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 20 Degrees BTDC @ 1,100 RPM
Curb Idle Speed:
Automatic Transmission: 550 RPM in Drive: 650 RPM in Drive with A/C solenoid energized.
Fast Idle Speed: 900 RPM (On Low Step of fast idle cam with clutch disconnected with vacuum hose to EGR Valve disconnected & plugged and A/C "Off".
Fuel Pump Pressure: 5-1/2 to 6-1/2 PSI
Tune-Up Data, 350 Cu. In., with 4 Barrel Carburetor, (Oldsmobile Built, Distributor of Rear of Engine, High Altitude):
Spark Plug Type: AC R46SZ
Spark Plug Gap: .060"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 20 Degrees BTDC @ 1,100 RPM
Curb Idle Speed:
Automatic Transmission: 600 RPM in Drive: 650 RPM in Drive with A/C solenoid energized.
Fast Idle Speed: 1,000 RPM (On Low Step of fast idle cam with clutch disconnected with vacuum hose to EGR Valve disconnected & plugged and A/C "Off".
Fuel Pump Pressure: 5-1/2 to 6-1/2 PSI
Tune-Up Data, 350 Cu. In., with 4 Barrel Carburetor, (Oldsmobile Built, Distributor of Rear of Engine, California):
Spark Plug Type: AC R46SZ
Spark Plug Gap: .060"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing:
Except Wagons: 18 Degrees BTDC @ 1,100 RPM
Wagons: 20 Degrees BTDC @ 1,100 RPM
Curb Idle Speed:
Automatic Transmission: 600 RPM in Drive: 650 RPM in Drive with A/C solenoid energized.
Fast Idle Speed: 1,000 RPM (On Low Step of fast idle cam with clutch disconnected with vacuum hose to EGR Valve disconnected & plugged and A/C "Off".
Fuel Pump Pressure: 5-1/2 to 6-1/2 PSI
Tune-Up Data, 403 Cu. In., with 4 Barrel Carburetor, (Oldsmobile Built, Distributor of Rear of Engine, Except California & High Altitude):
Spark Plug Type: AC R46SZ
Spark Plug Gap: .060"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 24 Degrees BTDC @ 1,100 RPM
Curb Idle Speed:
Automatic Transmission: 550 RPM in Drive: 650 RPM in Drive with A/C solenoid energized.
Fast Idle Speed: 900 RPM (On Low Step of fast idle cam with clutch disconnected with vacuum hose to EGR Valve disconnected & plugged and A/C "Off".
Fuel Pump Pressure: 5-1/2 to 6-1/2 PSI
Tune-Up Data, 403 Cu. In., with 4 Barrel Carburetor, (Oldsmobile Built, Distributor of Rear of Engine, California & High Altitude):
Spark Plug Type: AC R46SZ
Spark Plug Gap: .060"
Firing Order: 1-8-4-3-6-5-7-2
Ignition Timing: 20 Degrees BTDC @ 1,100 RPM
Curb Idle Speed:
Automatic Transmission:
Except High Altitude: 550 RPM in Drive: 650 RPM in Drive with A/C solenoid energized & compressor wires disconnected.
High Altitude: 600 RPM in Drive: 650 RPM in Drive with A/C solenoid energized & compressor wires disconnected.
Fast Idle Speed: 1,000 RPM (On Low Step of fast idle cam with clutch disconnected with vacuum hose to EGR Valve disconnected & plugged and A/C "Off".
Fuel Pump Pressure: 5-1/2 to 6-1/2 PSI
Valve Data:
V-6, 231 Cu. In. Engine:
Valve Lash: Hydralic
Valve Seat Angle:
Seat: 45 Degrees
Face: 45 Degrees
Valve Spring Height, Installed: 1.727"
Minimum Valve Spring Pressure: 168 Pounds @ 1.327"
Valve Stem Clearance:
Intake: Tapered .0015"-.0032"
Exhaust: Tapered .0015"-.0032"
Valve Stem Diameter:
Intake: Tapered .3405"-.3412"
Exhaust: Tapered .3405-.3412"
V-8, 301 Cu. In. Engine:
Valve Lash: Hydralic
Valve Seat Angle:
Seat: 46 Degrees
Face: 45 Degrees
Valve Spring Height, Installed: 1.69"
Minimum Valve Spring Pressure: 170 Pounds @ 1.26"
Valve Stem Clearance:
Intake: Tapered .0017"-.0020"
Exhaust: Tapered .0017"-.0020"
Valve Stem Diameter:
Intake: Tapered .3400"
Exhaust: Tapered .3400"
V-8, 350 Cu. In. Engine (Buick Built, Distributor in front of engine):
Valve Lash: Hydralic
Valve Seat Angle:
Seat: 45 Degrees
Face: 45 Degrees
Valve Spring Height, Installed: 1.727"
Minimum Valve Spring Pressure:
Intake: 180 Pounds @ 1.34"
Exhaust: 175 Pounds @ 1.34"
Valve Stem Clearance:
Intake: Tapered .0015"-.0035"
Exhaust: Tapered .0015"-.0032"
Valve Stem Diameter:
Intake: Tapered .3720"-.3730"
Exhaust: Tapered .3723-.3730"
V-8, 350 Cu. In. Engine (Chevrolet Built Engine; Distributor at rear of engine, clockwise rotation):
Valve Lash: 3/4 Turn
Valve Seat Angle:
Seat: 46 Degrees
Face: 45 Degrees
Valve Spring Height, Installed:
Intake: 1.70"
Exhaust: 1.61"
Minimum Valve Spring Pressure:
Intake: 200 Pounds @ 1.25"
Exhaust: 200 Pounds @ 1.16"
Valve Stem Clearance:
Intake: Tapered .0010"-.0037"
Exhaust: Tapered .0010"-.0037"
Valve Stem Diameter:
Intake: Tapered .3410"-.3417"
Exhaust: Tapered .3410-.3417"
V-8, 350 Cu. In. Engine (Oldsmobile Built Engine; Distributor at rear of engine, counter-clockwise rotation):
Valve Lash: Hydraulic
Valve Seat Angle:
Seat:
Intake: 45 Degrees
Exhaust: 31 Degrees
Face:
Intake: 44 Degrees
Exhaust: 30 Degrees
Valve Spring Height, Installed: 1.67"
Minimum Valve Spring Pressure: 187 Pounds @ 1.27"
Valve Stem Clearance:
Intake: Tapered .0010"-.0027"
Exhaust: Tapered .0010"-.0032"
Valve Stem Diameter:
Intake: Tapered .3425"-.3432"
Exhaust: Tapered .3420-.3427"
V-8, 403 Cu. In. Engine (Oldsmobile Built Engine; Distributor at rear of engine, counter-clockwise rotation):
Valve Lash: Hydraulic
Valve Seat Angle:
Seat:
Intake: 45 Degrees
Exhaust: 31 Degrees
Face:
Intake: 44 Degrees
Exhaust: 30 Degrees
Valve Spring Height, Installed: 1.67"
Minimum Valve Spring Pressure: 187 Pounds @ 1.27"
Valve Stem Clearance:
Intake: Tapered .0010"-.0027"
Exhaust: Tapered .0010"-.0032"
Valve Stem Diameter:
Intake: Tapered .3425"-.3432"
Exhaust: Tapered .3420-.3427"
Piston, Pins, Rings, Crankshaft, & Bearings:
V-6, 231 Cu. In. Engines:
Piston Clearance: .0008"-.0020"
Ring End Gap:
Compression: .010"
Oil Control: .015"
Wrist Pin Diameter: .9393"
Rod Bearings:
Shaft Diameter: 1.991"-2.000"
Rod Bearing Clearance: .0005"-.0026"
Main Bearings:
Shaft Diameter: 2.4995"
Main Bearing Clearance: .0004"-.0015"
Thrust on Bearing #2
Shaft End Play: .004"-.008"
V-8, 301 Cu. In. Engines:
Piston Clearance: .0025"-.0033"
Ring End Gap:
Compression: .010"
Oil Control: .035"
Wrist Pin Diameter: .927"
Rod Bearings:
Shaft Diameter: 2.250"
Rod Bearing Clearance: .0005"-.0025"
Main Bearings:
Shaft Diameter: 3.00"
Main Bearing Clearance: .0004"-.0020"
Thrust on Bearing #4
Shaft End Play: .003"-.009"
V-8, 350 Cu. In. Engines (Buick Built; Distributor on front of engine):
Piston Clearance: .0008"-.0020"
Ring End Gap:
Compression: .010"
Oil Control: .015"
Wrist Pin Diameter: .9393"
Rod Bearings:
Shaft Diameter: 1.991"-2.000"
Rod Bearing Clearance: .0005"-.0026"
Main Bearings:
Shaft Diameter: 3.00"
Main Bearing Clearance: .0004"-.0015"
Thrust on Bearing #3
Shaft End Play: .003"-.009"
V-8, 350 Cu. In. Engines (Chevrolet Built; Distributor on rear of engine, clockwise rotation):
Piston Clearance: .0010"-.0020"
Ring End Gap:
Compression:
#1: .010"
#2: .013"
Oil Control: .015"
Wrist Pin Diameter: .9272"
Rod Bearings:
Shaft Diameter: 2.099"-2.100"
Rod Bearing Clearance: .0013"-.0035"
Main Bearings:
Shaft Diameter:
#1: 2.4884"-2.4993"
#2, 3, & 4: 2.4481"-2.4490"
#5: 2.4497"-2.4488"
Main Bearing Clearance:
#1: .0008"-.0020"
#2, 3, & 4: .0011"-.0023"
#5: .0017"-.0032"
Thrust on Bearing #3
Shaft End Play: .002"-.006"
V-8, 350 Cu. In. Engines (Oldsmobile Built; Distributor on rear of engine, counter-clockwise rotation):
Piston Clearance: .0010"-.0020"
Ring End Gap:
Compression: .010"
Oil Control: .015"
Wrist Pin Diameter: .9805"
Rod Bearings:
Shaft Diameter: 2.1238"-2.1248"
Rod Bearing Clearance: .0005"-.0026"
Main Bearings:
Shaft Diameter:
#1: 2.4988"-2.4998"
#2, 3, 4 & 5: 2.4985"-2.4495"
Main Bearing Clearance:
All except rear: .0005"-.0021"
Rear: .0015"-.0031"
Thrust on Bearing #3
Shaft End Play: .0035"-.00135"
V-8, 403 Cu. In. Engines (Oldsmobile Built; Distributor on rear of engine, counter-clockwise rotation):
Piston Clearance: .0010"-.0020"
Ring End Gap:
Compression: .010"
Oil Control: .015"
Wrist Pin Diameter: .9805"
Rod Bearings:
Shaft Diameter: 2.1238"-2.1248"
Rod Bearing Clearance: .0005"-.0026"
Main Bearings:
Shaft Diameter:
#1: 2.4988"-2.4998"
#2, 3, 4 & 5: 2.4985"-2.4495"
Main Bearing Clearance:
All except rear: .0005"-.0021"
Rear: .0015"-.0031"
Thrust on Bearing #3
Shaft End Play: .0035"-.00135"
Engine Tightening Specifications:
V-6, 231 Cu. In. Engines:
Spark Plugs: 20 Ft. Lbs.
Cylinder Head Bolts: 80 Ft. Lbs.
Intake Manifold: 45 Ft. Lbs.
Exhaust Manifold: 25 Ft. Lbs.
Rocker Arm Shaft Bracket: 30 Ft. Lbs.
Rocker Arm Cover: 4 Ft. Lbs.
Connecting Rod Cap Bolts: 40 Ft. Lbs.
Main Bearing Cap Bolts: 100 Ft. Lbs.
Flywheel to Crankshaft: 60 Ft. Lbs.
Vibration Damper or Pulley: 175 Ft. Lbs
V-8, 301 Cu. In. Engines:
Spark Plugs: 15 Ft. Lbs.
Cylinder Head Bolts: 90 Ft. Lbs.
Intake Manifold: 40 Ft. Lbs.
Exhaust Manifold: 35 Ft. Lbs.
Rocker Arm Cover: 7 Ft. Lbs.
Connecting Rod Cap Bolts: 35 Ft. Lbs.
Main Bearing Cap Bolts:
Rear: 100 Ft. Lbs.
All Others: 60 Ft. Lbs.
Flywheel to Crankshaft: 95 Ft. Lbs.
Vibration Damper or Pulley: 160 Ft. Lbs
V-8 350 Cu. In. Engines, (Buick Built; Distributor at front of engine):
Spark Plugs: 20 Ft. Lbs.
Cylinder Head Bolts: 80 Ft. Lbs.
Intake Manifold: 45 Ft. Lbs.
Exhaust Manifold: 25 Ft. Lbs.
Rocker Arm Shaft Bracket: 30 Ft. Lbs.
Rocker Arm Cover: 4 Ft. Lbs.
Connecting Rod Cap Bolts: 40 Ft. Lbs.
Main Bearing Cap Bolts: 110 Ft. Lbs.
Flywheel to Crankshaft: 60 Ft. Lbs.
Vibration Damper or Pulley: 175 Ft. Lbs
V-8, 350 Cu. In. Engine, (Chevrolet Built; Distributor at rear of engine, clockwise rotation):
Spark Plugs: 15 Ft. Lbs.
Cylinder Head Bolts: 65 Ft. Lbs.
Intake Manifold: 30 Ft. Lbs.
Exhaust Manifold:
Outside Bolts: 20 Ft. Lbs.
Inside Bolts: 40 Ft. Lbs.
Rocker Arm Cover: 3-3/4 Ft. Lbs.
Connecting Rod Cap Bolts: 45 Ft. Lbs.
Main Bearing Cap Bolts: 70 Ft. Lbs. (Outer bolts on engines with 4 bolt caps: 65 Ft. Lbs.)
Flywheel to Crankshaft: 60 Ft. Lbs.
Vibration Damper or Pulley: 60 Ft. Lbs
V-8, 350 Cu. In. Engine, (Oldsmobile Built; Distributor at rear of engine, counter-clockwise rotation):
Spark Plugs: 25 Ft. Lbs.
Cylinder Head Bolts: 130 Ft. Lbs.
Intake Manifold: 40 Ft. Lbs.
Exhaust Manifold: 25 Ft. Lbs.
Rocker Arm Pivot Bolt to Head: 25 Ft. Lbs.
Rocker Arm Cover: 7 Ft. Lbs.
Connecting Rod Cap Bolts: 42 Ft. Lbs.
Main Bearing Cap Bolts:
#1, 2, 3, & 4: 80 Ft. Lbs.
#5: 120 Ft. Lbs.
Flywheel to Crankshaft:
Automatic Transmission: 60 Ft. Lbs.
Standard Transmission: 90 Ft. Lbs.
Vibration Damper or Pulley: 260 Ft. Lbs
V-8, 403 Cu. In. Engine, (Oldsmobile Built; Distributor at rear of engine, counter-clockwise rotation):
Spark Plugs: 25 Ft. Lbs.
Cylinder Head Bolts: 130 Ft. Lbs.
Intake Manifold: 40 Ft. Lbs.
Exhaust Manifold: 25 Ft. Lbs.
Rocker Arm Pivot Bolt to Head: 25 Ft. Lbs.
Rocker Arm Cover: 7 Ft. Lbs.
Connecting Rod Cap Bolts: 42 Ft. Lbs.
Main Bearing Cap Bolts:
#1, 2, 3, & 4: 80 Ft. Lbs.
#5: 120 Ft. Lbs.
Flywheel to Crankshaft:
Automatic Transmission: 60 Ft. Lbs.
Standard Transmission: 90 Ft. Lbs.
Vibration Damper or Pulley: 260 Ft. Lbs
Capacities,
231 Cu. In. V-6 Engine:
Cooling System:
With Heater: 12.7 Quarts
With Air Conditioning: 12.7 Quarts
Radiator Cap Pressure: 15 PSI
Thermostat Opening:
49 State: 195 Degrees
California: 180 Degrees
Fuel Tank: 21 Gallons
Engine Oil: 5 Quarts*
Automatic Transmission Capacity:
Total: 10 Quarts
Oil Pan Only: 3 Quarts
Rear Axle Capacity: 4-1/4 Pints
*With New Oil Filter
301 Cu. In. V-8 Engine:
Cooling System:
With Heater: 18.2 Quarts
With Air Conditioning: 18.1 Quarts
With Heavy Duty Cooling System: 19.1 Quarts
Radiator Cap Pressure: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank: 21 Gallons
Engine Oil: 5 Quarts*
Automatic Transmission Capacity:
Total: 10 Quarts
Oil Pan Only: 3 Quarts
Rear Axle Capacity: 4-1/4 Pints
*With New Oil Filter
Capacities, 350 Cu. In. V-8 Engine (Buick Built; Distributor on front of engine):
Cooling System:
With Heater: 14.2 Quarts
With Air Conditioning: 14.1 Quarts
With Heavy Duty Cooling: 15 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
LeSabre: 21 Gallons
Electra & Riviera: 24.5 Gallons
Estate Wagon: 22 Gallons
Engine Oil: 5 Quarts*
Automatic Transmission Capacity:
Total: 10 Quarts
Oil Pan Only: 3 Quarts
Rear Axle Capacity: 4-1/4 Pints
* With New Oil Filter.
Capacities, 350 Cu. In. V-8 Engine (Distributor on rear of engine):
Cooling System:
With Heater: 14.6 Quarts
With Air Conditioning: 14.5 Quarts
With Heavy Duty Cooling: 15.4 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
LeSabre: 21 Gallons
Electra & Riviera: 24.5 Gallons
Estate Wagon: 22 Gallons
Engine Oil: 5 Quarts*
Automatic Transmission Capacity:
Total: 10 Quarts
Oil Pan Only: 3 Quarts
Rear Axle Capacity: 4-1/4 Pints
* With New Oil Filter.
Capacities, 403 Cu. In. V-8 Engine:
Cooling System:
With Heater: 15.7 Quarts
With Air Conditioning: 15.6 Quarts
With Heavy Duty Cooling: 16.6 Quarts
Radiator Cap Pressure:
With Air Conditioning: 15 PSI
Without Air Conditioning: 15 PSI
Thermostat Opening: 195 Degrees
Fuel Tank:
LeSabre: 21 Gallons
Electra & Riviera: 24.5 Gallons
Estate Wagon: 22 Gallons
Engine Oil: 5 Quarts*
Automatic Transmission Capacity:
Total: 10 Quarts
Oil Pan Only: 3 Quarts
Rear Axle Capacity: 4-1/4 Pints
* With New Oil Filter.
Delco-Remy Distributor Specifications:
Note: Distributors listed below are for all 1977 Buick Cars except Skyhawk
Part #1103275:
Centrifugal Advance:
Advance Starts: 0 Degrees @ 725 RPM
Full Advance: 10 Degrees @ 2,200 RPM
Vacuum Advance:
Vacuum to Start Plunger: 5-1/2" to 7-1/2" Vacuum
Maximum Advance: 12 Degrees @ 14" Vacuum
Part #1110677:
Centrifugal Advance:
Advance Starts: 0 Degrees @ 766 RPM
Intermediate Advance: 8.9 to 11 Degrees @ 1,800 RPM
Full Advance: 7.95 to 11 Degrees @ 2,500 RPM
Vacuum Advance:
Vacuum to Start Plunger: 6" Vacuum
Maximum Advance: 12.7 Degrees @ 20" Vacuum
Part #1110686:
Centrifugal Advance:
Advance Starts: 0 Degrees @ 888 RPM
Intermediate Advance: 3.15 to 5.45 Degrees @ 1,300 RPM
Intermediate Advance: 8.8 to 11 Degrees @ 1,800 RPM
Full Advance: 8.7 to11 Degrees @ 2,500 RPM
Vacuum Advance:
Vacuum to Start Plunger: 6" Vacuum
Maximum Advance: 4.7 Degrees @ 20" Vacuum
Part #1110694:
Centrifugal Advance:
Advance Starts: 0 Degrees @ 764 RPM
Intermediate Advance: 8.9 to 11 Degrees @ 1,800 RPM
Full Advance: 7.95 to11 Degrees @ 2,500 RPM
Vacuum Advance:
Vacuum to Start Plunger: 3.5" Vacuum
Maximum Advance: 15.5 Degrees @ 20" Vacuum
Delco-Remy Alternator & Regulator Specifications:
Note: Alternators listed below are for all 1977 Buick Cars except Skyhawk
Alternator # 1101016
Rated Output: 80 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 80 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.5 to 14.5 Volts @ 2,000 Engine RPM
Alternator # 1101024
Rated Output: 80 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 80 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102389
Rated Output: 42 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 42 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102391
Rated Output: 61 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 61 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102392
Rated Output: 63 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 63 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102394
Rated Output: 37 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,050 RPM: 37 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102478
Rated Output: 55 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 55 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102479
Rated Output: 61 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 61 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102479
Rated Output: 61 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 61 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102486
Rated Output: 61 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 61 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102491
Rated Output: 37 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 37 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102492
Rated Output: 37 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 37 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102495
Rated Output: 55 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 55 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102841
Rated Output: 42 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 42 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102842
Rated Output: 63 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 63 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102854
Rated Output: 63 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 63 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102881
Rated Output: 37 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 37 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102882
Rated Output: 37 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 37 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102902
Rated Output: 61 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 61 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102905
Rated Output: 55 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 55 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102906
Rated Output: 61 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 61 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Alternator # 1102913
Rated Output: 61 Amperes
Field Current: 12 Volts @ 5,500 RPM & 80 Degrees: 4.0 to 4.5 Amperes
Cold Output @ 14 Volts
5,500 RPM: 61 Amperes
Regulator: Integral
Voltage @125 Degrees: 13.6 to 14.2 Volts
Note: The above alternators are for all series Buicks, including Intermediate & Compact models, however not for Skyhawk.
Delco-Remy Starting Motor Specifications:
V-6, 231 Cu. In. Engines:
Starter # 1108797
Free Speed Test: 55-80 Amperes, 9 Volts @ 5,500-10,000 RPM
V-8, 301 Cu. In. Engines:
Starter # 1108758
Free Speed Test: 55-80 Amperes, 9 Volts @ 3,500-6,000 RPM
V-8, 350 Cu. In. Engines, (Buick Built, Distributor at front of engine):
Starter # 1108762
Brush Spring Tension; 35 Ounces
Free Speed Test: 55-80 Amperes, 9 Volts @ 3,500-6,000 RPM
V-8, 350 Cu. In. Engines, (Chevrolet Built, Distributor at rear of engine, clockwise rotation):
Starter # 1109052
Free Speed Test: 65-95 Amperes, 9 Volts @ 7,500-10,500 RPM
V-8, 350 Cu. In. Engines, (Oldsmobile Built, Distributor at rear of engine, counter-clockwise rotation):
Starter # 1108765
Free Speed Test: 55-80 Amperes, 9 Volts @ 3,500-6,000 RPM
V-8, 403 Cu. In. Engines, (Oldsmobile Built, Distributor at rear of engine, counter-clockwise rotation):
Starter # 1108794
Free Speed Test: 65-95 Amperes, 9 Volts @ 7,500-10,000 RPM
Rear Axle Data:
All Series:
Carrier Type: Integral
Ring Gear & Pinion Backlash:
Method: Shim
Adjustment: .006"-.008"
Pinion Bearing Preload:
Method: Spacer
Adjustment:
New Bearings: 20-25 Inch Lbs.
Used Bearings: 10-15 In. Lbs.
Differential Bearing Preload:
Method: Shim
Adjustment:
New Bearings: 35-40 In. Lbs
Used Bearings: 20-25 In. Lbs.
Brake Specifications:
LeSabre:
Brake Drum Diameter: 9.500"
Wheel Cylinder Bore:
Front Disc: 2-15/16"
Rear: 7/8"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Power Disc Brakes: 1-1/8"
Electra, Estate Wagon & Riviera:
Brake Drum Diameter: 10.997"-11.007"
Wheel Cylinder Bore:
Front Disc: 2-15/16"
Rear: 15/16"
Master Cylinder Bore:
Disc Brakes: 1-1/8"
Power Disc Brakes: 1-1/8"
Wheel Alignment Data, All Series, Full Sized:
Caster: + 3 Degrees
Camber:
Left: + 3/4 Degrees
Right: + 3/4 Degrees
Toe In: 1/16" to 3/16"
Carburetor Specifications:
See 1977 General Motors Carburetors Database
1977 Buick Paint Codes & Colors:
11 White
13 Silver
15 Gray
16 Medium Gray
19 Black
22 Light Blue
29 Dark Blue
36 Firethorn
38 Dark Aqua
44 Medium Green
48 Dark Green
51 Yellow
57 Cream Gold
61 Buckskin
63 Gold
69 Brown
72 Red
75 Bright Red
78 Orange
85 Medium Blue
91 Blue Firemist
92 Amber Firemist
93 Red Firemist
Popular Options, All Series:
Estate Wagon Limited Package; Exterior Molding Package; Electric Sunroof; Astroroof; Air Conditioning; Automatic Climate Control Air Conditioning; Cruise Control; Electric Rear Window Defogger; Tinted Glass; Power Windows (Standard on Electra & Riviera); Electric Door Locks; Automatic Electric Door Locks on Electra & Riviera; 9-Way Power Seat; 6-Way Power Seat; Power Passenger Seat Recliner; Tilt Steering Column; Tilt & Telescoping Steering Column; Leather Steering Wheel on Riviera; Custom Steering Wheel on LeSabre & Estate Wagon; Digital Clock; Speed Alert & Trip Odometer; Low Fuel Indicator; Fuel Usage Light; Electric Trunk Release; Remote Electric Tailgate Lock on Estate Wagons; Three Speed Intermittent Wipers; Cornering Lights; Front Light Monitors; Front & Rear Light Monitors on Electra & Riviera; Door Courtesy & Warning Lights; Headlights "On" Indicator; Dome Reading Lamp on (Standard on Electra & Riviera); Sunshade Map Light on Electra; Four Note Horn; Left & Right Remote Mirrors; Dual Sport Remote Mirrors; Left Remote Mirror with Thermometer; Lighted Vanity Visor Mirror; AM Radio; AM-FM Radio; AM-FM Stereo Radio with 4 Speakers; AM-FM Stereo Radio with CB; CB Radio; Rear Speaker; AM Radio & Stereo Tape Player; AM-FM Stereo Radio & Stereo Tape Player; Power Antenna; Landau Vinyl Top on LeSabre; Custo Padded Landau Vinyl Top on Electra & Riviera; Two-Tone Paint; Door Edge Guards; Bumper Guards for Front & Rear; Luggage Rack with Air Deflector for Estate Wagon; Park Avenue Option on Electra; Front Carpet Saver Mats; Trunk Carpeting; Chrome Plated Wheels; Wire Wheel Covers; Moire Wheel Covers, except Riviera; Spacesaver Spare Tire; Additional Trim Options; Engine Options, & Much More.
1977 Buick Historical Data:
The 1977 Buick line was introduced on September 30, 1976.
1977 Buick Model Year Production for Full-Sized Buicks: 403,566.
Total Buick Production including all models: 869,277
Promotional Model Cars Available:
None
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