Serial Number Location
The serial number for the Ford 9N Tractor is:
-
Stamped on the engine block near the top right corner, just below the head
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Begins with "9N" followed by a numerical sequence
Serial Numbers by Year:
| Year |
Serial Number Range |
| 1939 |
9N1 – 9N10275 |
| 1940 |
9N10276 – 9N46017 |
| 1941 |
9N46018 – 9N88933 |
| 1942 |
9N88934 – 9N99046 |
Key Specifications
| Feature |
Specification |
| Engine Type |
Ford 4-cylinder, 4-stroke gasoline |
| Displacement |
120 cubic inches |
| PTO Horsepower |
23.9 HP |
| Transmission |
3-speed sliding gear manual |
| Forward / Reverse |
3 forward / 1 reverse |
| Fuel Capacity (Main) |
10 gallons |
| Fuel Capacity (Reserve) |
2 gallons |
| Shipping Weight |
Approx. 2,340 lbs |
Hydraulic System
| Feature |
Specification |
| Hydraulic Type |
Live hydraulics |
| Hitch Type |
3-point hitch (Category I) |
Dimensions
| Feature |
Measurement |
| Wheelbase |
70 inches |
Tire Sizes
-
Front: 4.00x19
-
Rear: 10x28
Key Features
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Pioneering 3-Point Hitch – Among the first tractors to feature the revolutionary Ferguson system
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Live Hydraulic System – Enhances implement control and responsiveness
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Simple Yet Strong – Iconic Ford design focused on durability and ease of use
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Classic Farm Utility – Ideal for grading, plowing, mowing, and general-purpose farm work
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Early Ford Legacy – The foundation of Ford’s success in post-war tractor development
Common Replacement Parts
Shop essential Ford 9N tractor parts for maintenance and repair:
Engine & Fuel
-
Carburetors, spark plugs, oil filters, manifolds, fuel sediment bowls
Transmission & Clutch
Hydraulics
PTO & Rear Hitch
-
PTO shafts, couplers, drawbars, sway bars, stabilizer arms
Electrical
Maintenance Schedule
| Task |
Recommended Interval |
| Oil & Filter Change |
Every 100 hours |
| Air Filter Cleaning |
Monthly or more frequently in dusty areas |
| Hydraulic Fluid Check |
Every 50 hours |
| Spark Plug Inspection |
Every 200 hours |
| Greasing Points |
Weekly or before using implements |
| Fuel System Flush |
Annually |
