John Deere 4630
Type: Row-crop Tractors
Contents:
Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Waterloo, Iowa, USA |
| Original price: | $27,080 (1977 ) |
John Deere 4630 Power | |
| PTO (claimed): | 150 hp 111.9 kW |
| Drawbar (tested): | 127.92 hp 95.4 kW |
| PTO (tested): | 150.66 hp 112.3 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 HFWD 4WD | |
| Final drives: | planetary |
| Differential lock: | hydro-mechanical rear |
| Steering: | power |
| Brakes: | differential hydraulic wet disc |
| Cab: | Sound-Gard cab with air-conditioning standard. |
| Transmissions: | 8-speed partially synchronized |
| 16-speed partial power shift | |
| 8-speed full power shift | |
Hydraulics | |
| Type: | closed center |
| Valves: | 1 to 3 |
Tractor hitch | |
| Rear Type: | III/IIIN |
| Rear lift: | 5260 lbs 2385 kg |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 1000 (1.375) |
4630 Serial Numbers | |
| Location: | Serial number plate on the rear of the John Deere 4630, right side, above the PTO shaft. |
| 1973: | 1000 |
| 1974: | 7022 |
| 1975: | 11717 |
| 1976: | 18392 |
| 1977: | 25794 |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Batteries: | 2 |
| Battery volts: | 6 |
Engine Detail | |
| John Deere | |
| aftercooled turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled inline horizontal-shaft | |
| Displacement: | 404 ci 6.6 L |
| Bore/Stroke: | 4.25x4.75 inches 108 x 121 mm |
| Air cleaner: | dry with secondary element |
| Pre-heating: | ether injection |
| coolant heater*Optional | |
| Compression: | 16.0:1 |
| Rated RPM: | 2200 |
| Firing order: | 1-5-3-6-2-4 |
| Starter: | electric |
| Starter volts: | 12 |
| Oil capacity: | 17 qts 16.1 L |
| Coolant capacity: | 36 qts 34.1 L |
Dimensions | |
| Wheelbase: | 112.65 inches 286 cm |
| Length: | 171.2 inches 434 cm |
| Height (steering wheel): | 93.6 inches 237 cm |
| Height (cab): | 116.9 inches 296 cm |
| Operating weight: | 16250 lbs 7371 kg |
| Clearance (front axle): | 24.9 inches 63 cm |
| Clearance (rear axle): | 28.1 inches 71 cm |
| Clearance (drawbar): | 15.4 inches 39 cm |
| Rear axle: | Rack-and-pinion: 3.62 by 96 inches 91 by 2438 mm |
| Rear axle: | Rack-and-pinion: 3.62 by 108 inches 91 by 2743 mm |
| Rear axle: | Rack-and-pinion: 3.62 by 118 inches 91 by 2997 mm |
| Rear axle: | Rack-and-pinion: 3.94 by 118 inches 100 by 2997 mm |
| Front tread: | 56 to 83.6 inches 142 to 212 cm |
| Front tread: | 64 to 95.6 inches 162 to 242 cm |
| Front tread: | 72 to 88 inches 182 to 223 cm (4WD) |
| Rear tread: | 60 to 105.6 inches 152 to 268 cm |
| Rear tread: | 60 to 118 inches 152 to 299 cm |
| Rear tread: | 60 to 128.3 inches 152 to 325 cm |
