1939 FORD


General Specifications


Model Designations:

DeLuxe Model 91A, offered only with the 85 Horsepower V-8 Engine

Standard Model 922A, available with both the 60 & 85 Horsepower V-8 Engines


90 Horsepower V-8 Engine

Wheelbase: 112 Inches

Bore & Stroke: 3-1/16" x 3-3/4"

Engine Displacement: 221.0 Cu. In.

Compresssion Ratio: 6.15 to 1

Taxable Horsepower: 30.01

Horsepower: 90 @ 3,800 RPM

Torque: 155 Ft. Lbs. @ 2,200 RPM .

Rear Axle Ratio: 4.33:1

Tire Size: 6.00 x 16 inches; Inflation Pressure, 30 Front, 30 Rear

Carburetor: Stromberg 21A-951A, 2 Barrel Downdraft


60 Horsepower V-8 Engine


Wheelbase: 112 Inches

Bore & Stroke: 2.6" X 3.2"

Engine Displacement: 136.0 Cu. In.

Compression Ratio: 6.6:1

Taxable Horsepower: 21.63

Horsepower: 60 @ 3,500 RPM

Torque: 94 Ft. Lbs.@ 2,500 RPM

Rear Axle Ratio: 4.33:1

Tire Size: 5.50 X 16 inches; Inflation Pressure, 30 Front, 30 Rear

Carburetor: Stromberg 922A-9510, 2 Barrel Downdraft



MODEL #91A & 922A, WITH V-8 ENGINE


2 Door Standard Coupe, 3 Passenger, Model 922A

Base Price: $640; Shipping Weight: 2,710 Pounds; Production Total: 38,197


2 Door Standard Tudor Sedan, 5 Passenger, Model 922A

Base Price: $680; Shipping Weight: 2,830 Pounds; Production Total: 124,866


4 Door Standard Fordor Sedan, 5 Passenger, Model 922A

Base Price: $730; Shipping Weight: 2,850 Pounds: Production Total: N/A


4 Door Standard Station Wagon, 5 Passenger, Model 922A

Base Price: $840; Shipping Weight: 3,080 Pounds; Production Total: 3,277


2 Door DeLuxe Club Coupe Convertible, 3 Passenger, Model 91A

Base Price: $790; Shipping Weight: 2,840 Pounds; Production Total: 10,422


4 Door DeLuxe Convertible Sedan,5 Passenger, Model 91A

Base Price: $920; Shipping Weight: 2,935 Pounds; Production Total: 3,561


2 Door DeLuxe Coupe, 3 Passenger, Model 91A

Base Price: $700; Shipping Weight: 2,752 Pounds; Production Total: 33,326


2 Door DeLuxe Tudor Sedan, 5 Passenger, Model 91A

Base Price: $745; Shipping Weight: 2,867 Pounds; Production Total: 144,333


4 Door DeLuxe Station Wagon, 5 Passenger, Model 91A

Base Price: $920; Shipping Weight: 3,095 Pounds, Production Total: 6,155.


4 Door DeLuxe 4 Fordor Sedan, 5 Passenger, Model 91A

Base Price: $790; Shipping Weight: 2,898 Pounds; Production total: N/A







1939 FORD


Tune Up Specifications - All Series


Spark Plug Type: Champion H-10, H-11, or Equivalent.

Spark Plug: Gap .025;

Point Gap: .015

Distributor Cam Angle: 36 degrees

Ignition Timing: Mark & Location: 4 degrees BTDC, There are no Timing Marks

Firing Order: 1R, 1L, 4R, 4L, 2L, 3R, 3L, 2R or 15486372

Tappet Clearance, Cold: Intake .012, Exhaust .014

Cylinder Head Torque:

Cast Iron Heads: 50-60 Ft. Lbs.

Aluminum Heads: 35-40 Ft. Lbs.


Valve Specifications


Series 91A, with 90 Horsepower Engine

Tappet Clearance, Running Cold: Intake .012; Exhaust .014

Clearance for Timing: Intake: .012; Exhaust: .014

Valve Timing: Intake Opens at Top Dead Center

Exhaust Closes 6 degrees After Top Dead Center

Valve Seat Angle: Intake 45 degrees; Exhaust 45 degrees,

Valve Spring Pressure: 37 Lbs @ 2-1/8 inches (New Springs)

Valve Stem Clearance: Intake .0025-.0045;

Exhaust .0025-.0045


Series 922A, with 60 Horsepower Engine

Tappet Clearance, Running Cold: Intake .012; Exhaust .014

Clearance for Timing: Intake: .012; Exhaust: .014

Valve Timing: Intake Opens 9-1/2 degrees Before Top Dead Center

Exhaust Closes 6-1/2 degrees After Top Dead Center

Valve Seat Angle: Intake 45 degrees; Exhaust 45 degrees

Valve Spring Pressure: 26 LBS @ 2 inchse (New Springs)

Valve Stem Clearance: Intake .0015-.0035

Exhaust .0015-.0035



Piston & Ring Data-All Series


90 Horsepower Engine

Piston Removal: From Above

Piston Clearance (Minimum):

Top Land Inch .012;

Top of Skirt, Inch: With Sleeves & Aluminum Pistons, .0025"

Without Sleeves, .002"

Fitting Pistons with Spring Scale:

Shim Thickness: With Sleeves & Aluminum Pistons, .0025"

Without Sleeves, .002"

Pounds Pull on Scale: 6 to 10

Width of Ring End Gap (Minimum):

Compression Ring: .012

Oil Ring: .012

Clearance Between Ring & Grooves:

Compression Ring: .0015-.003

Oil Control Ring: .0015-.003


60 Horsepower Engine

Piston Removal: From Above

Piston Clearance (Minimum):

Top Land Inch .012

Top of Skirt, Inch: With Sleeves, .0025

Without Sleeves, .002

Fitting Pistons with Spring Scale:

Shim Thickness: With Sleeves, .0025

Without Sleeves, .002

Width of Ring End Gap (Minimum):

Compression Ring: .012

Oil Control Ring: .012

Clearance Between Ring & Grooves:

Compression Ring: .0015-.003

Oil Control Ring: .0015-.003

Engine Bearing Data


90 Horsepower Engine

Camshaft End Play: .003

Camshaft Bearing Clearance: .002

Rod Journal Diameter: 1.9990 Inches

Rod Bearing Clearance: .0017-.0036 inches

Rod End Play: .006-.014 inches

Rod Bolt Tension: 40 Lbs. Ft.

Main Bearing Journal Diameter: 2.4990"

Main Bearing Clearance: .000 -.003 inch

Crankshaft End Play: .002-.006 Inch

Main Bolt Tension: 80 Lbs. Ft.


60 Horsepower Engine

Camshaft End Play: .003

Camshaft Bearing Clearance: .002

Rod Journal Diameter: 1.5990

Rod Bearing Clearance: .0015-.0035

Rod End Play: .006-.014

Rod Bolt Tension: 40 Lbs Ft.

Main Bearing Journal Diameter: 1.990"

Main Bearing Clearance: .000-.003

Crankshaft End Play: .002-.006

Main Bolt Tension: 80 Lbs. Ft.


Capacities-All Series


With 90 Horsepower Engine

Cooling System: 22 Quarts

Fuel Tank: 15 Gallons;

Engine Oil Refill: 5 Quarts;

Grade of Oil: Above +32F 30;

Above +10F 20W;

Above -10F 10W

Manual Transmission: 2-1/2 Pints

Grade of Oil: Summer 90, Winter 80

Rear Axle: 2-1/2 Pints

Grade of Oil: Summer 140, Winter 90


With 60 Horsepower Engine

Cooling System: 15 Quarts

Fuel Tank: 15 Gallons

Engine Oil Refill: 4 Quarts

Grade of Oil: Above +32F 30

Above +10F 20W

Above - 10F 10W

Manual Transmission: 1-3/4 Pints

Grade of Oil: Summer 90, Winter 80

Rear Axle: 2-1/2 Pints:

Grade of Oil: Summer 140, Winter 90



Beginning Engine & Serial Numbers: 922A Series: 54-506051

91A Series: 18-4661001



Brake Specifications-All Series


Lining Material: Primary Shoe-woven; Secondary Shoe-molded

Lining Dimensions/Wheel in Inches: Length, 23-1/4",

Width, 1-3/4",

Thickness, 1/5"

Pedal Free Play: 3/8"


Wheel Alignment Specifications


Caster: +6-3/4;

Camber: +5/8;

Toe In; 1/16 inches;

Kingpin Angle: 8 Degrees


Rear Axle Data


Ring Gear & Pinion Backlash: .006-.010 inch

Drive Pinion Adjustment: None

Drive Pinion Bearing Adjustment: Nut

Axle Shaft End Play: .000-.015 inch




Ford Distributor Specifications


Part #11A-12127

Initial Advance: 4 Degrees BTDC

Distributor Advance:

Minimum Advance: 21 Degrees; Maximum Advance: 24 Degrees @ 3,000 RPM

Total Crankshaft Advance: Minimum 25 Degrees; Maximum: 28 Degrees

Breaker Arm Spring Tension: 20-24 Ounces

Contact Spacing: .014-.016"

Dwell Contact @ Idle:

Left: 50%

Right: 45-55%

Total: 78-85%



Distributor Advance Data


Part #11A-12127

Vacuum Brake Released:

Distributor RPM: 200; 0-1 Degree

400: 6-1/2 to 8 Degrees

600: 10-1/2 to 12 Degrees

Vacuum Brake On:

Distributor RPM: 200

Distributor Degrees: 0-1.0

Vacuum: 0 Inches


Distributor RPM: 1,000

Distributor Degrees: 4.5-6.0

Vacuum: 1.6 Inches



Ford Generator Specifications-90 HP


Generator #21A-10000

Watts: 220

Maximum Rate: 30 Amperes @ 1,060 RPM

Number of Brushes: 2

Field Resistance: @ 70 Degrees: 2.88 Ohms; @ 140 Degrees: 3.44 Ohms

Armature Resistance: @ 70 Degrees: 0.16 Ohms; @ 140 Degrees: 0.86 Ohms



Ford Generator Specifications-60HP


Generator #82A-10000A

Watts: 119

Maximum Rate: 17 Amperes @ 1,300 RPM

Number of Brushes: 3

Field Resistance: @ 70 Degrees: 1.0 Ohms; @ 140 Degrees: 1.22 Ohms

Armature Resistance: @ 70 Degrees: 0.29 Ohms; @ 140 Degrees: 0.36 Ohms






Ford Regulator Specifications


Part #B10505

Type: Cutout

Cut in Voltage:

Minimum: 6.1 Volts

Maximum: 6.3 Volts




Part #01A-10505C

Type: Voltage & Current

Cut in Voltage:

Minimum: 6.1 Volts

Maximum: 6.3 Volts

Voltage Regulation @ 70 Degrees:

Minimum: 7.0 Volts

Maximum: 7.2 Volts

Amperage Regulation @ 70 Degrees:

Minimum: 30 Amperes

Maximum: 33 Amperes






Starting Motor Specifications-90 HP


Part #18-11002

Normal Engine Cranking Speed: 100 RPM

Maximum Torque: 14 Ft Lbs. @ 550 Amperes

Teeth in Pinion: 10

Teeth in Ring Gear: 112

Amperage Idle: 45-60 Amperes

Brush Spring Tension: 20-22 Ounces




Starting Motor Specifications-60 HP


Part #9N-11002

Normal Engine Cranking Speed: 100 RPM

Maximum Torque: 14 Ft Lbs. @ 550 Amperes

Teeth in Pinion: 9

Teeth in Ring Gear: 122

Amperage Idle: 45-60 Amperes

Brush Spring Tension: 20-22 Ounces





Stromberg Carburetor Specifications


Carburetor Model: EE-1

Part #380076

Code: 2-21A

Repair Kit #RK-126

Fuel Level: 15/32"

Throttle Position for Economizer Valve: 19/64"

Throttle Valve Location for Idle: .030"



Fuel Pump Data:

Pump Type: R

Maximum Pressure: 3-1/2 PSI



Dash Gauge Manufacturers:


Gasoline: King-Seeley

Temperature: King-Seeley

Oil Pressure: King-Seeley

Ammeter: Ford









Popular Options


Radio, Heater, Clock, Seat Covers, Sideview Mirror, Sport Light, Fog Lamps, Locking Gas Cap, Draft Deflectors, Vanity Mirror, Wheel Trim Rings, DeLuxe Hub Caps, Bumper Guards, White Sidewall Tires, Fender Skirts.




1939 Ford Historical Data


1939 Ford Model Introduction was in November 4, 1938

Ford Introduced Hydralic Brakes in 1939.

Total Ford Production for 1939 was 532,152


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