John Deere 830: all source data
All 65 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 | John Deere |
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| (no label) | Utility tractor |
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| Factories | Dubuque, Iowa, USA |
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| Factories | Mannheim, Baden-Württemberg, Germany |
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| (no label) | Original price was $6,150 in 1975 |
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Engine| (no label) | John Deere 2.5L 3-cyl diesel |
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Transmission| (no label) | 8-speed collar shift |
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Power| PTO (claimed) | 35 hp | 26.1 kW |
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| Drawbar (tested) | 28.02 hp | 20.9 kW |
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| PTO (tested) | 35.30 hp | 26.3 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Final drives | planetary |
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| Differential lock | mechanical rear |
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| Steering | power assist |
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| (no label) | Differential hydraulic wet disc brakes |
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| (no label) | Open operator station. Two-post ROPS optional. |
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Capacity| Fuel | 10.5 gal | 39.7 L |
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| Hydraulic system | 7.9 gal | 29.9 L |
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Hydraulics| Type | open center |
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| Capacity | 7.9 gal | 29.9 L |
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Hitch| Rear Type | I |
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| Rear lift | 2010 lbs | 911 kg |
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Pto| Rear PTO | live |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@2100 |
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Dimensions| Wheelbase | 74.4 inches | 188 cm |
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| Weight | 4376 lbs | 1984 kg |
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| Front tire | 6.00-16 |
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| Rear tire | 13.6-28 |
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Serial location| (no label) | Serial number plate on the front right of the main tractor frame. |
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Electrical| Ground | negative |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | John Deere |
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| (no label) | diesel |
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| (no label) | 3-cylinder |
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| (no label) | liquid-cooled inline |
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| Displacement | 151.9 ci | 2.5 L |
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| Bore/Stroke | 3.858x4.33 inches | 98 x 110 mm |
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| Air cleaner | dry |
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| Compression | 16.7:1 |
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| Rated RPM | 2400 |
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| Firing order | 1-2-3 |
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| Starter volts | 12 |
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| Oil capacity | 6 qts | 5.7 L |
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| Coolant capacity (Coolant) | 11 qts | 10.4 L |
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| Intake valve clearance | 0.014 inches | 0.356 mm |
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| Exhaust valve clearance | 0.018 inches | 0.457 mm |
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Engine| (no label) | Image courtesy of Thomas Penny |
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Transmission
Transmission| Type | collar shift |
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| Gears | 8 forward and 4 reverse |
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| Clutch | dry disc |
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| (no label) | Four gears in two ranges, plus reverse range. |
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Dimensions
Tires| Ag front | 6.00-16 |
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| Ag rear | 13.6-28 |
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Dimensions| Wheelbase | 74.4 inches | 188 cm |
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| Length | 134.8 inches | 342 cm |
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| Width | 61.5 inches | 156 cm |
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| Operating weight | 4376 lbs | 1984 kg |
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| Ballasted weight | 5714 lbs | 2591 kg |
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| Ground clearance | 12.1 inches | 30 cm |
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| Front tread | 49.6 to 73.2 inches | 125 to 185 cm |
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| Rear tread | 49.6 to 79.4 inches | 125 to 201 cm |
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Height| Steering wheel | 56.5 inches | 143 cm |
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| Hood | 52.66 inches | 133 cm |
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| Exhaust | 78 inches | 198 cm |
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