Sources and field evidence
Catalog Archive: Baseline specifications compiled from historical manufacturer archives and equipment registries. Laboratory test report verification in progress.
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Engineering & Capability Benchmark
Specific output, tractive ratio, and segment percentile
Engine and power specifications
- Engine model
- J.I. Case
- Fuel type
- Diesel
- Rated horsepower
- 73 hp
- Rated PTO Power
- N/A (Case specification)
- Cylinders
- 4
- Displacement
- 4.9 L (301 ci)
- Bore / stroke
- 4.375x5.00 inches 111 x 127 mm
- Rated RPM
- 1700 RPM
- Crankcase oil capacity
- 9 qts (~8.5 L)
- Coolant capacity
- 29.6 qts (~28.0 L)
Maintenance picks for the 830
Oil capacity 9 qts — match the filter before you drain.
Transmission and chassis specifications
- Transmission type
- Gear (8F/2R)
- Gears (forward / reverse)
- 8 forward / 2 reverse
- Drive system
- 2WD
- Wheelbase
- 82.75 in
- Front tire
- 6.00-16
- Rear tire
- 13-30
- Hydraulic flow
- N/A
- Rear hitch
- II
Implement Draft & Ballast Matcher
Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Case 830.
Engine demand (83.4 HP) exceeds rated power (73 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.
Tractor is currently light for this heavy draft tool. Add ~728 kg (1,606 lbs) ballast to prevent tire slip and premature wear.
Catalog archival serial-number ranges
| Production year | Starting serial # | Ending serial # | Assembly plant |
|---|---|---|---|
| 1960 | #8,160,001 | #8,168,800 | Racine, Wisconsin, USA |
| 1961 | #8,168,801 | #8,190,000 | Racine, Wisconsin, USA |
| 1962 | #8,190,001 | #8,208,000 | Racine, Wisconsin, USA |
| 1963 | #8,208,001 | #8,229,000 | Racine, Wisconsin, USA |
| 1964 | #8,229,001 | #8,253,500 | Racine, Wisconsin, USA |
| 1965 | #8,253,501 | #8,279,000 | Racine, Wisconsin, USA |
| 1966 | #8,279,001 | #8,306,500 | Racine, Wisconsin, USA |
| 1967 | #8,306,501 | #8,332,100 | Racine, Wisconsin, USA |
| 1968 | #8,332,101 | #8,356,250 | Racine, Wisconsin, USA |
| 1969 | #8,356,251 | End of run | Racine, Wisconsin, USA |
Instant Used Market Valuation Projector
Algorithmic resale estimate for Case 830 (1960)
Direct Segment Rivals & Showdowns
Head-to-head match-ups calibrated by horsepower and era
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Case
USA • 137 Models
Founded in 1842 by Jerome Increase Case, the J. I. Case Threshing Machine Company emerged as a pioneering force in agricultural machinery during the 19th century. The company gained early prominence by manufacturing steam engines, including portable engines and traction engines, which were crucial for mechanizing agriculture and construction in the United States. Alongside its steam engine innovations, Case became a leading producer of threshing machines and harvesting equipment, establishing itself as a cornerstone of American agricultural mechanization. By the early 20th century, Case expanded into the tractor market, becoming one of the largest tractor manufacturers globally. The company's commitment to quality and innovation earned it a reputation for robust and reliable machinery, serving both agricultural and construction sectors. In the mid-20th century, Case shifted its primary focus to construction equipment while maintaining a strong presence in agriculture. A pivotal moment in its history occurred in the 1980s when Case was acquired by Tenneco, leading to the 1985 merger with International Harvester's agricultural equipment division. This merger resulted in the formation of Case IH, a powerhouse brand that combined the legacies of two iconic agricultural machinery manufacturers. The new entity continued to innovate, introducing advanced technologies and expanding its global footprint.
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