1976 Chevrolet Engines

1976 Chevrolet Engines

& Engine Accessories

All Series & Models

Except Vega, Monza & Chevette

6 Cylinder Engine-250 Cu. In., 105 HP:

Bore & Stroke: 3.875" X 3.53"

Engine Displacement: 250 Cu. In.

Compression Ratio: 8.25:1

Taxable Horsepower: 36.03

Horsepower: 105 @ 3,800 RPM

Torque: 185 Ft. Lbs @ 1,200 RPM

Normal Oil Pressure: 36-41 Lbs/Sq. In.

Carburetor: 1 Barrel

8 Cylinder Engine-305 Cu. In., 140 HP:

Bore & Stroke: 3.736" X 3.48"

Engine Displacement: 305 Cu. In.

Compression Ratio: 8.50:1

Taxable Horsepower: 44.66

Horsepower: 140 @ 3,800 RPM

Torque: 245 Ft. Lbs @ 2,000 RPM

Normal Oil Pressure: 32-40 Lbs/Sq. In.

Carburetor: 2 Barrel

8 Cylinder Engine-350 Cu. In., 145 HP:

Bore & Stroke: 4.00" X 3.48"

Engine Displacement: 350 Cu. In.

Compression Ratio: 8.50:1

Taxable Horsepower: 51.22

Horsepower: 145 @ 3,800 RPM

Torque: 250 Ft. Lbs @ 2,200 RPM

Normal Oil Pressure: 32-40 Lbs/Sq. In.

Carburetor: 2 Barrel

8 Cylinder Engine-350 Cu. In., 165 HP:

Bore & Stroke: 4.00" X 3.48"

Engine Displacement: 350 Cu. In.

Compression Ratio: 8.50:1

Taxable Horsepower: 51.22

Horsepower: 165 @ 3,800 RPM

Torque: 260 Ft. Lbs @ 2,400 RPM

Normal Oil Pressure: 32-40 Lbs/Sq. In.

Carburetor: 4 Barrel

8 Cylinder Engine-350 Cu. In., 185 HP:

Bore & Stroke: 4.00" X 3.48"

Engine Displacement: 350 Cu. In.

Compression Ratio: 8.5:1

Taxable Horsepower: 51.22

Horsepower: 185 @ 4,000 RPM

Torque: 275 Ft. Lbs @ 2,400 RPM

Normal Oil Pressure: 32-40 Lbs/Sq. In.

Carburetor: 4 Barrel

8 Cylinder Engine-350 Cu. In., 195 HP:

Bore & Stroke: 4.00" X 3.48"

Engine Displacement: 350 Cu. In.

Compression Ratio: 8.5:1

Taxable Horsepower: 51.22

Horsepower: 195 @ 4,400 RPM

Torque: 275 Ft. Lbs @ 2,800 RPM

Normal Oil Pressure: 32-40 Lbs/Sq. In.

Carburetor: 4 Barrel

8 Cylinder Engine-350 Cu. In., 210 HP:

Bore & Stroke: 4.00" X 3.48"

Engine Displacement: 350 Cu. In.

Compression Ratio: 9.0:1

Taxable Horsepower: 51.22

Horsepower: 210 @ 5,200 RPM

Torque: 255 Ft. Lbs @ 3,600 RPM

Normal Oil Pressure: 32-40 Lbs/Sq. In.

Carburetor: 4 Barrel

8 Cylinder Engine-350 Cu. In., 270 HP:

Bore & Stroke: 4.00" X 3.48"

Engine Displacement: 350 Cu. In.

Compression Ratio: 8.5:1

Taxable Horsepower: 51.22

Horsepower: 270 @ 4,400 RPM

Torque: 380 Ft. Lbs @ 2,800 RPM

Normal Oil Pressure: 32-40 Lbs/Sq. In.

Carburetor: 4 Barrel

8 Cylinder Engine-400 Cu. In., 175 HP:

Bore & Stroke: 4.126" X 3.75"

Engine Displacement: 400 Cu. In.

Compression Ratio: 8.50:1

Taxable Horsepower: 54.45

Horsepower: 175 @ 3,600 RPM

Torque: 305 Ft. Lbs @ 2,000 RPM

Normal Oil Pressure: 42-40 Lbs/Sq. In

Carburetor: 4 Barrel

8 Cylinder Engine-454 Cu. In., 235 HP:

Bore & Stroke: 4.251" X 4.00"

Engine Displacement: 454 Cu. In.

Compression Ratio: 8.15:1

Taxable Horsepower: 57.83

Horsepower: 235 @ 4,000 RPM

Torque: 360 Ft. Lbs @ 2,800 RPM

Normal Oil Pressure: 42-46 Lbs/Sq. In.

Carburetor: 4 Barrel

Valve Specifications:

6 Cylinder Engine, 250 Cu. In.:

Valve Lash: 3/4 Turn

Valve Angle:

Seat, 46 Degrees; Face, 45 Degrees

Valve Spring Installed Height: 1.66"

Valve Spring Pressure: 175 Lbs @ 1.26"

Valve Stem Clearance

Intake: .001-.0027"

Exhaust: .0015-.0032"

Valve Stem Diameter:

Intake: .3410"-.3417"

Exhaust: .3410"-.3417"

8 Cylinder Engine, 305 Cu. In.:

Valve Lash: 3/4 Turn

Valve Seat Angle:

Seat, 46 Degrees; Face, 45 Degrees

Valve Spring Installed Height: 1.70"

Valve Spring Pressure: 200 Lbs. @ 1.25"

Valve Stem Clearance

Intake: .001-.0027"

Exhaust: .001-.0027"

Valve Stem Diameter:

Intake: .3410"-.3417"

Exhaust: .3410"-.3417"

8 Cylinder Engine, 350 Cu. In.:

Valve Lash: 3/4 Turn

Valve Seat Angle:

Seat, 46 Degrees; Face, 45 Degrees

Valve Spring Installed Height: 1.70"

Valve Spring Pressure: 200 Lbs. @ 1.25"

Valve Stem Clearance

Intake: .001-.0027"

Exhaust: .001-.0027"

Valve Stem Diameter:

Intake: .3410"-.3417"

Exhaust: .3410"-.3417"

8 Cylinder Engine, 400 Cu. In.:

Valve Lash: 3/4 Turn

Valve Seat Angle:

Seat, 46 Degrees; Face, 45 Degrees

Valve Spring Installed Height: 1.70"

Valve Spring Pressure; 200 Lbs @ 1.25"

Valve Stem Clearance

Intake: .001-.0027"

Exhaust: .0012-.0027"

Valve Stem Diameter:

Intake: .3410"-.3417"

Exhaust: .3410"-.3417"

8 Cylinder Engine, 454 Cu. In.:

Valve Lash: 3/4 Turn

Seat, 46 Degrees; Face, 45 Degrees

Valve Spring Installed Height: 1.88"

Valve Spring Pressure: 300 Lbs @ 1.38"

Valve Stem Clearance

Intake: .001-.0027"

Exhaust: .0012-.0027"

Valve Stem Diameter:

Intake: .3715"-.3722"

Exhaust: .3713"-.3720"

Pistons, Pins, Rings, Crankshaft & Bearings:

6 Cylinder Engine, 250 Cu. In.:

Piston Clearance: .0010"-.0020"

Ring End Gap:

Compression Ring: .010

Oil Ring: .015

Wrist Pin Diameter: .9272"

Rod Bearings:

Shaft Diameter: 1.9928"-2.000"

Bearing Clearance: .0007"-..0027"

Main Bearings:

Shaft Diameter: 2.2983"-2.2993"

Bearing Clearance: .0003"-.0029"

Thrust on Bearing #: 7

Shaft End Play: .002"-.006"

8 Cylinder Engine, 305 Cu. In.:

Piston Clearance: .0007"-.0013"

Ring End Gap:

Compression Ring: .010"

Oil Ring: .015"

Wrist Pin Diameter: .9272"

Rod Bearings:

Shaft Diameter: 2.009"-2.100"

Bearing Clearance: .0013" -.0035"

Main Bearings:

Shaft Diameter:

#1: 2.4484"-2.4493"; #2, 3, & 4: 2.4481"-2.4490"

#5: 2.4479"-2.4488"

Bearing Clearance:

Manual Transmission: #1, 2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Automatic Transmission: #1 .0019"-.0031"; #2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Thrust on Bearing #: 5

Shaft End Play: .002"-.006"

8 Cylinder Engine, 350 Cu. In., Except 145 & 210 HP:

Piston Clearance: .0007"-.0017"

Ring End Gap:

Compression Ring:

Top Ring: .010"

Lower Ring: .013"

Oil Ring: .015"

Wrist Pin Diameter: .9272"

Rod Bearings:

Shaft Diameter: 2.099"-2.100"

Bearing Clearance: .0013"-.0035"

Main Bearings:

Shaft Diameter:

#1: 2.4484"-2.4493"; #2, 3, & 4: 2.4481"-2.4490"

#5: 2.4479"-2.4488"

Bearing Clearance:

Manual Transmission: #1, 2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Automatic Transmission: #1: .0019"-.0031"; 2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Thrust on Bearing #: 5

Shaft End Play: .002"-.006"

8 Cylinder Engine, 350 Cu. In., 145 HP:

Piston Clearance: .0007"-.0017"

Ring End Gap:

Compression Ring:

Top Ring: .010"

Lower Ring: .010"

Oil Ring: .015"

Wrist Pin Diameter: .9272"

Rod Bearings:

Shaft Diameter: 2.099"-2.100"

Bearing Clearance: .0013"-.0035"

Main Bearings:

Shaft Diameter:

#1: 2.4484"-2.4493"; #2, 3, & 4: 2.4481"-2.4490"

#5: 2.4479"-2.4488"

Bearing Clearance:

Manual Transmission: #1, 2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Automatic Transmission: #1: .0019"-.0031"; 2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Thrust on Bearing #: 5

Shaft End Play: .002"-.006"

8 Cylinder Engine, 350 Cu. In., 210 HP:

Piston Clearance: .0046"-.0056"

Ring End Gap:

Compression Ring: .010"

Oil Ring: .015

Wrist Pin Diameter: .9272"

Rod Bearings:

Shaft Diameter: 2.099"-2.100"

Bearing Clearance: .0013"-.0035"

Main Bearings:

Shaft Diameter:

#1: 2.4484"-2.4493"; #2, 3, & 4: 2.4481"-2.4490"

#5: 2.4479"-2.4488"

Bearing Clearance:

Manual Transmission: #1, 2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Automatic Transmission: #1: .0019"-.0031"; #2, 3, & 4: .0013"-.0025"

#5: .0023"-.0033"

Thrust on Bearing #: 5

Shaft End Play: .002"-.006"

8 Cylinder Engine, 400 Cu. In.:

Piston Clearance: .0014"-.0020"

Ring End Gap:

Compression Ring: .010"

Oil Ring: .015"

Wrist Pin Diameter: .9272"

Rod Bearings:

Shaft Diameter: 2.099"-2.100"

Bearing Clearance: .0013"-.0035"

Main Bearings:

Shaft Diameter:

#1, 2, 3, 4: 2.6484-2.6493"

#5: 2.6479"-2.6488"

Bearing Clearance:

#1: .0008"-.0020"; 2, 3, & 4: .0011"-.0023"

#5: .0017"-.0033"

Thrust on Bearing #: 5

Shaft End Play: .002"-.006"

8 Cylinder Engine, 454 Cu. In.:

Piston Clearance: .0018"-.0028"

Ring End Gap:

Compression Ring: .010"

Oil Ring: .015"

Wrist Pin Diameter: .9897"

Rod Bearings:

Shaft Diameter: 2.199"-2.200"

Bearing Clearance: .0009"-.0025"

Main Bearings:

Shaft Diameter:

#1: 2.7485"-2.7494"

#2, 3 & 4: 2.7481"-2.7490"

#5: 2.7478"-2.7488"

Bearing Clearance:

#1, 2, 3, & 4: .0013"-.0025"

#5: .0024"-.0040"

Thrust on Bearing #: 5

Shaft End Play: .006"-.010"

Engine Tightening Specifications:

Engine Tightening, 6 Cylinder, 250 Cu. In.:

Spark Plugs: 15 Ft. Lbs

Cylinder Head Bolts: 95 Ft. Lbs (Left Hand Front Headbolt: 85 Ft. Lbs.)

Exhaust Manifold: 30 Ft. Lbs

Rocker Arm Cover: 80 Inch Lbs.

Connecting Rod Cap Bolts: 35 Ft. Lbs

Main Bearing Cap Bolts: 65 Ft. Lbs.

Flywheel to Crankshaft: 60 Ft. Lbs.

Vibration Damper: 60 Ft. Lbs.

Engine Tightening, 8 Cylinder, 305 Cu. In.:

Spark Plugs: 15 Ft. Lbs

Cylinder Head Bolts: 65 Ft. Lbs.

Intake Manifold: 30 Ft. Lbs

Exhaust Manifold: 20 Ft. Lbs

Rocker Arm Stud: 50 Fg. Lbs.

Rocker Arm Cover: 45 Inch Lbs.

Connecting Rod Cap Bolts: 45 Ft. Lbs.

Main Bearing Cap Bolts: 70 Ft. Lbs.

Flywheel to Crankshaft: 60 Ft. Lbs.

Vibration Damper: 60 Ft. Lbs.

Engine Tightening, 8 Cylinder, 350 Cu. In.:

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: 30 Ft. Lbs.

Rocker Arm Cover: 45 Inch 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: 60 Ft. Lbs.

Engine Tightening, 8 Cylinder, 400 Cu. In.:

Spark Plugs: 15 Ft. Lbs

Cylinder Head Bolts: 65 Ft. Lbs.

Intake Manifold: 30 Ft. Lbs

Exhaust Manifold: 20 Ft. Lbs

Rocker Arm Stud: 50 Ft. Lbs.

Rocker Arm Cover: 55 Inch Lbs.

Connecting Rod Cap Bolts: 45 Ft. Lbs

Main Bearing Cap Bolts: 70 Ft. Lbs.

Flywheel to Crankshaft: 60 Ft. Lbs.

Vibration Damper: 60 Ft. Lbs.

Engine Tightening, 8 Cylinder, 454 Cu. In.:

Spark Plugs: 15 Ft. Lbs

Cylinder Head Bolts: 80 Ft. Lbs.

Intake Manifold: 30 Ft. Lbs

Exhaust Manifold: 20 Ft. Lbs

Rocker Arm Studs: 50 Ft. Lbs.

Rocker Arm Cover: 50 Inch Lbs.

Connecting Rod Cap Bolts: 50 Ft. Lbs

Main Bearing Cap Bolts: 110 Ft. Lbs.

Flywheel to Crankshaft: 65 Ft. Lbs.

Vibration Damper: 85 Ft. Lbs.

Alternator & Regulator Specifications:

Alternator #1102394

Rated Capacity: 37 Amperes

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

Output @ 14 Volts: 33 Amperes @ 5,000 RPM

Integral Regulator

Alternator #1102474

Rated Capacity: 61 Amperes

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

Output @ 14 Volts: 57 Amperes @ 5,000 RPM

Integral Regulator

Alternator #1102478

Rated Capacity: 55 Amperes

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

Output @ 14 Volts: 51 Amperes @ 5,000 RPM

Integral Regulator

Alternator #1102479

Rated Capacity: 55 Amperes

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

Output @ 14 Volts: 51 Amperes @ 5,000 RPM

Integral Regulator

Alternator #1102480

Rated Capacity: 61 Amperes

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

Output @ 14 Volts: 57 Amperes @ 5,000 RPM

Integral Regulator

Alternator #1102484

Rated Capacity: 42 Amperes

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

Output @ 14 Volts: 38 Amperes @ 5,000 RPM

Integral Regulator

Alternator #1102486

Rated Capacity: 61 Amperes

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

Output @ 14 Volts: 57 Amperes @ 5,000 RPM

Integral Regulator

Alternator #1102491

Rated Capacity: 37 Amperes

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

Output @ 14 Volts: 33 Amperes @ 5,000 RPM

Integral Regulator

Distributor Specifications:

Distributor #1113200

Advance Starts: 0 Degrees @ 600 RPM

Intermediate Advance: 6-1/2 Degree @ 800 RPM

Full Advance: 8 Degrees @ 1,000 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 5 Degrees @ 8 Inches Vacuum

Distributor #1110662

Advance Starts: 0 Degrees @ 550 RPM

Intermediate Advance: 7 Degrees @ 1,150 RPM

Full Advance: 12 Degrees @ 2,050 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 9 Degrees @ 12 Inches Vacuum

Distributor #1110666

Advance Starts: 0 Degrees @ 500 RPM

Intermediate Advance: 3-1/2 Degrees @ 800 RPM

Full Advance: 10 Degrees @ 2,100 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 12 Degrees @ 15 Inches Vacuum

Distributor #1112863

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:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 9 Degrees @ 12 Inches Vacuum

Distributor #1112880

Advance Starts: 0 Degrees @ 600 RPM

Intermediate Advance: 6 Degrees @ 1,000 RPM

Full Advance: 11 Degrees @ 2,100 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 9 Degrees @ 12 Inches Vacuum

Distributor #1112882

Advance Starts: 0 Degrees @ 500 RPM

Intermediate Advance: 4 Degrees @ 800 RPM

Full Advance: 7-1/2 Degrees @ 1,400 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 8 Inches

Vacuum for Full Plunger Travel: 7-1/2 Degrees @ 15.5 Inches Vacuum

Distributor #1112886

Advance Starts: 0 Degrees @ 650 RPM

Full Advance: 6 Degrees @ 2,100 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 9 Degrees @ 7 Inches Vacuum

Distributor #1112888

Advance Starts: 0 Degrees @ 550 RPM

Intermediate Advance: 6 Degrees @ 800 RPM

Intermediate Advance: 8 Degrees @ 1,200 RPM

Full Advance: 11 Degrees @ 2,300 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 9 Degrees @ 12 Inches Vacuum

Distributor #1112905

Advance Starts: 0 Degrees @ 600 RPM

Intermediate Advance: 6 Degrees @ 1,000 RPM

Full Advance: 11 Degrees @ 2,000 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 6 Inches

Vacuum for Full Plunger Travel: 7-1/2 Degrees @ 12 Inches Vacuum

Distributor #1112977

Advance Starts: 0 Degrees @ 500 RPM

Intermediate Advance: 5 Degrees @ 850 RPM

Full Advance: 10 Degrees @ 1,900 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 9 Degrees @ 12 Inches Vacuum

Distributor #1112999

Advance Starts: 0 Degrees @ 500 RPM

Intermediate Advance: 5 Degrees @ 850 RPM

Full Advance: 10 Degrees @ 1,900 RPM

Vacuum Advance Data:

Vacuum to Start Plunger Movement: 4 Inches

Vacuum for Full Plunger Travel: 5 Degrees @ 8 Inches Vacuum

Starting Motor Specifications:

6 Cylinder, 250 Cu. In.:

Starter #1108774

Free Speed Test:

50-80 Amperes

9 Volts @ 5,500-10,500 RPM

8 Cylinder, 305 Cu. In.:

Starter #1108798

Free Speed Test:

55-80 Amperes

9 Volts @ 5,500-10,500 RPM

Starter #1108799

Free Speed Test:

55-80 Amperes

9 Volts @ 5,500-10,500 RPM

8 Cylinder, 350, 400, & 454 Cu. In.:

Starter #1108776

Free Speed Test:

65-95 Amperes

9 Volts @ 7,500-10,500 RPM

8 Cylinder, 350 & 454 Cu. In.:

Starter #1108775

Free Speed Test:

65-95 Amperes

9 Volts @ 7,500-10,500 RPM

Carburetor Specifications:

Rochester Carburetor Data, 6 Cylinder:

Rochester Type M & MV:

Carburetor #: 17056012

Float Level: 11/32"

Metering Rod: .084"

Choke Rod: .100"

Vacuum Break: .140"

Unloader: .260"

Fast Idle Speed: 2,100 RPM

Rochester Type M & MV:

Carburetor #: 17056013

Float Level: 11/32"

Metering Rod: .082"

Choke Rod: .140"

Vacuum Break: .140"

Unloader: .260"

Fast Idle Speed: 2,100 RPM

Rochester Type M & MV:

Carburetor #: 17056016

Float Level: 11/32"

Metering Rod: .080"

Choke Rod: .115"

Vacuum Break: .140"

Unloader: .260"

Fast Idle Speed: 2,200 RPM

Rochester Type M & MV:

Carburetor #: 17056018

Float Level: 11/32"

Metering Rod: .084"

Choke Rod: .100"

Vacuum Break: .140"

Unloader: .260"

Fast Idle Speed: 2,100 RPM

Rochester Type M & MV:

Carburetor #: 17056022

Float Level: 1/8"

Choke Rod: .045"

Vacuum Break: .060"

Unloader: .215"

Fast Idle Speed: 1,500 RPM

Rochester Type M & MV:

Carburetor #: 17056023

Float Level: 1/8"

Choke Rod: .045"

Vacuum Break: .060"

Unloader: .215"

Fast Idle Speed: 2,200 RPM

Rochester Type M & MV:

Carburetor #: 17056026

Float Level: 1/8"

Choke Rod: .045"

Vacuum Break: .060"

Unloader: .215"

Fast Idle Speed: 2,200 RPM

Rochester Type M & MV:

Carburetor #: 17056027

Float Level: 1/8"

Choke Rod: .045"

Vacuum Break: .060"

Unloader: .215"

Fast Idle Speed: 1,500 RPM

Rochester Type M & MV:

Carburetor #: 17056314

Float Level: 11/32"

Metering Rod: .083"

Choke Rod: .135"

Vacuum Break: .150"

Unloader: .260"

Fast Idle Speed: 1,700 RPM

Rochester Type 2G, 2GC, & 2GV:

Carburetor #: 17056101

Float Level: 17/32"

Float Drop: 1-9/32"

Pump Rod: 1-5/8"

Vacuum Break: .130"

Automatic Choke: 1

lean

Choke Rod: .260"

Choke Unloader: .325"

Carburetor #: 17056102

Float Level: 17/32"

Float Drop: 1-9/32"

Pump Rod: 1-5/8"

Vacuum Break: .130"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Carburetor #: 17056104

Float Level: 17/32"

Float Drop: 1-5/32"

Pump Rod: 1-5/8"

Vacuum Break: .140"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Carburetor #: 17056108

Float Level: 9/16"

Float Drop: 1-9/32"

Pump Rod: 1-21/32"

Vacuum Break: .140"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056110

Float Level: 9/16"

Float Drop: 1-9/32"

Pump Rod: 1-21/32"

Vacuum Break: .140"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056111

Float Level: 9/16"

Float Drop: 1-9/32"

Pump Rod: 1-21/32"

Vacuum Break: .140"

Automatic Choke: 1 Lean

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056112

Float Level: 9/16"

Float Drop: 1-9/32"

Pump Rod: 1-21/32"

Vacuum Break: .140"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056113

Float Level: 9/16"

Float Drop: 1-9/32"

Pump Rod: 1-21/32"

Vacuum Break: .140"

Automatic Choke: 1 Lean

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056114

Float Level: 21/32"

Float Drop: 31/32"

Pump Rod: 1-11/16"

Vacuum Break: .130"

Automatic Choke: 1 Rich

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056404

Float Level: 9/16"

Float Drop: 1-3/16"

Pump Rod: 1-21/32"

Vacuum Break: .140"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056410

Float Level: 9/16"

Float Drop: 1-9/32"

Pump Rod: 1-11/16"

Vacuum Break: .140"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Carburetor #: 17056412

Float Level: 9/16"

Float Drop: 1-9/32"

Pump Rod: 1-11/16"

Vacuum Break: .140"

Automatic Choke: Index

Choke Rod: .260"

Choke Unloader: .325"

Fast Idle Speed: 1,600 RPM

Rochester 4M4:

Carburetor #: 17056246

Float Level: 5/16"

Pump Rod:

Hole: Outer

Adjustment: 3/8"

Choke Coil Lever: .120"

Choke Rod: .095"

Vacuum Break:

Front: .130"

Rear: .120"

Air Valve Dashpot: .015"

Choke Setting: 1 Rich

Choke Unloader: .250"

Air Valve Spring Wind-Up: 3/4"

Carburetor #: 17056250

Float Level: 13/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

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 #: 17056251, 17056252

Float Level: 13/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

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 #: 17056253

Float Level: 13/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

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 #: 17056256

Float Level: 13/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

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 #: 17056546

Float Level: 5/16"

Pump Rod:

Hole: Outer

Adjustment: 3/8"

Bowl Vent: .075"

Choke Coil Lever: .120"

Choke Rod: .095"

Vacuum Break:

Front: .130"

Rear: .130"

Air Valve Dashpot: .015"

Choke Setting: Index

Choke Unloader: .250"

Air Valve Spring Wind-Up: 3/4"

Carburetor #: 17056550

Float Level: 13/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

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 #: 17056551

Float Level: 15/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 1 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"

Carburetor #: 17056552

Float Level: 15/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Front: .200"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 2 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"

Carburetor #: 17056553

Float Level: 15/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

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 #: 17056556

Float Level: 13/32"

Pump Rod:

Hole: Inner

Adjustment: 9/32"

Choke Coil Lever: .120"

Choke Rod: .130"

Vacuum Break:

Front: .190"

Rear: .140"

Air Valve Dashpot: .030"

Choke Setting: 1 Rich

Choke Unloader: .230"

Air Valve Spring Wind-Up: 3/4"