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Tractor · 1939Unverified

Ford 9N

Ford 9N — N Series · 17 hp. Reference specifications; pending source verification.

The Ford 9N tractor model is rated at approximately 17 horsepower, positioning it at the lighter end of its class. It was manufactured from 1939 to 1942. The model features a 4-cylinder petrol liquid-cooled engine paired with two-wheel drive and a 3-speed gearbox. Its operating weight ranges from 2140 to 2900 pounds, and it is suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power
17 hp
Max power
12.2 kW
Weight
2140 to 2900 pounds

Catalogue coverage

Variants represented
2
Richest spec table
88 rows
Recorded power
17 hp
Transmissions
3-speed gear
Production years
1939-1942
Verified variants
0

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerFordReference
Utility tractorReference
Built in Dearborn, Michigan, USAReference
Total built99,002Reference
Original price was $585 in 1939Reference
Two-wheel driveReference
Manual steeringReference
Differential mechanical shoe brakesReference
Open operator stationReference

Engine

Ford 2.0L 4-cyl gasolineReference
Ford 2.0L 4-cyl distillateReference
Fuel tank37.9 LReference
Drawbar (claimed)12.6 kWReference
Belt (claimed)17.8 kWReference
Plows2 (14-inch)Reference
Drawbar (tested)12.2 kWReference
Belt (tested)17.6 kWReference
FordReference
gasolineReference
4-cylinderReference
liquid-cooled inlineReference
Displacement2.0 LReference
Bore/Stroke81 x 95 mmReference
Air cleaneroil bathReference
Compression6.0 : 1Reference
Rated RPM2000Reference
Torque113.9 NmReference
Torque RPM1500Reference
Firing order1-2-4-3Reference
Starter volts6Reference
Coolant capacity11.4 LReference
Sparkplug gap0.635 mmReference
Point gap0.381 mmReference
Intake valve clearance0.381 mmReference
Exhaust valve clearance0.381 mmReference
Oil capacity5.7 LReference
Oil change200 hReference
distillateReference
liquid-cooledReference
The distillate engine was used on the 9NAN variation, power is about 10% lower than on the 9N.Reference
Compression4.75 : 1Reference
Belt power (max)17.6 kWReference
Max power12.2 kWReference

Transmission

3-speed gearReference
TypegearReference
Gears3 forward and 1 reverseReference
Oil capacity18.9 LReference
Oil type[0oC]Reference
32oF [0oC]↑: SAE90 GL1Reference
32oF [0oC]↓: SAE80 GL1Reference

PTO & Hydraulics

Rear TypeIReference
Rear lift362 kgReference
Rear PTOtransmissionReference
Rear PTO Type545 (1.125)Reference

Dimensions

Wheelbase177 cmReference
Weight2140 to 2900 poundsReference
Front tire4.00-19Reference
Rear tire8.00-32Reference
Ag front4.00-19Reference
Ag rear8.00-32Reference
Length292 cmReference
Width162 cmReference
Height132 cmReference
Ground clearance33 cmReference
Front tread121 to 193 cmReference
Rear tread121 to 193 cmReference
Shipping970 kgReference
Operating1315 kgReference
Ballasted1530 kgReference

9N Serial Number Location

On the engine block, left-hand side, just behind oil filter.Reference

9N Serial Numbers

19391Reference
194010234Reference
194145976Reference
194289888Reference
FAQ: How to read a serial number table.Reference

Links

N Tractor Club:Reference

Electrical

GroundpositiveReference
Charging systemgeneratorReference
Charging amps16Reference
Charging volts6Reference
Battery volts6Reference
Battery AH85Reference

Test results

Gasoline 3-speed 2WDApril 9 - 18, 1940Link: Nebraska Tractor Test 339 fileReference
Belt fuel use (max)9.1 l/hourReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull1014 kgReference
Gear 2 used for pull test.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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