J.I. Case 300: all source data
All 53 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | J.I. Case |
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| (no label) | Utility tractor |
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| (no label) | Built in Rock Island, Illinois, USA |
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| Total built | 249 |
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| Original price | $3,500 (1958) |
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Engine| (no label) | Continental 2.6L 4-cyl diesel |
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Transmission| (no label) | 4-speed sliding gear |
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| (no label) | 12-speed |
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Power| Drawbar (claimed) | 22 hp | 16.4 kW |
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| Belt (claimed) | 27 hp | 20.1 kW |
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| Plows | 3 |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | manual |
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| (no label) | 6-inch disc brakes |
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| (no label) | Open operator station. |
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Pto| Rear PTO | transmission (4-speed) |
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| Rear PTO | live (Tripl-Range) |
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| Rear PTO Type | 540 |
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Dimensions| Wheelbase | 75.5 inches | 191 cm |
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| Weight | 3,400 lbs | 1542 kg |
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| Front tire | 6.00x16 |
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| Rear tire | 11x24 |
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Engine
Engine detail| (no label) | Continental GD157 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 157 ci | 2.6 L |
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| Bore/Stroke | 3.375x4.375 inches | 86 x 111 mm |
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| Air cleaner | oil bath |
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| Pre-heating | ether |
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| Compression | 15.5:1 |
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| Rated RPM | 1750 |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 12 qts | 11.4 L |
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Transmission
Transmission options| (no label) | 4-speed sliding gear |
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| (no label) | 12-speed |
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Transmission| Type | sliding gear |
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| Gears | 4 forward and 1 reverse |
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| Clutch | 234.9mm dry disc |
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| Transmission | Tripl-Range |
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| Gears | 12 forward and 3 reverse |
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| Clutch | 234.9mm dry disc (master foot clutch) |
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| Clutch | wet discs (traction hand clutch) |
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| (no label) | Four gears (1-4) plus reverse (R) in three ranges (low, direct, high). |
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Dimensions
Tires| Ag front | 6.00x16 |
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| Ag rear | 11x24 |
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Dimensions| Wheelbase | 75.5 inches | 191 cm |
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| Length | 125 inches | 317 cm |
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| Height | 56 inches | 142 cm |
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| Weight | 3,400 lbs | 1542 kg |
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| Ground clearance | 12 inches | 30 cm |
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| Front tread | 47.5 inches | 120 cm |
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| Rear tread | 48 to 68 inches | 121 to 172 cm |
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