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| info | |
| 1986 - 1989 M30 Series, Utility tractor | |
| Series next: | Kubota M5030 |
| Production | |
| Manufacturer: | Kubota |
| Factory: | Japan |
| Variants | |
| M4030DT: | 4WD |
| M4030F: | standard |
| M4030L: | low profile |
| M4030SU: | special utility |
| Capacity | |
| Fuel: | 16.9 gal [64.0 L] |
| Hydraulic system: | 12.7 gal [48.1 L] (2WD), 14.9 gal [56.4 L] (4WD) |
| 3-Point Hitch | |
| Rear Type: | II/I |
| Rear lift (at ends): | 3,968 lbs [1799 kg] |
| Rear lift (at 24"/610mm): | 3,307 lbs [1500 kg] |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 |
| Dimensions & Tires | |
| Wheelbase: | 78.7 inches [199 cm] (2WD), 79.1 inches [200 cm] (4WD) |
| Weight: | 4078 to 7375 pounds |
| Front tire: | 6.00-16 |
| Rear tire: | 13.6-28 (2WD) |
| M4030 Serial Numbers | |
| - Serial numbers unknown - |
| Kubota M4030 Power | |
| Engine: | 48 hp [35.8 kW] |
| PTO (claimed): | 43 hp [32.1 kW] |
| Drawbar (tested): | 36.53 hp [27.2 kW] |
| PTO (tested): | 44.05 hp [32.8 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD (M4030DT) |
| Differential lock: | standard |
| Steering: | hydrostatic power |
| Brakes: | differential mechanical wet disc |
| Cab: | Two-post ROPS. |
| Hydraulics | |
| Type: | open center |
| Capacity: | 12.7 gal [48.1 L] (2WD), 14.9 gal [56.4 L] (4WD) |
| Pressure: | 2630 psi [181.3 bar] |
| Valves: | 1 |
| Total flow: | 11 gpm [41.6 lpm] |
| Battery | |
| Volts: | 12 |
| info | |
| Bore/Stroke: | 3.23x3.23 inches [82 x 82 mm] |
| Power: | 48 hp [35.8 kW] |
| Air cleaner: | dual dry element |
| Compression: | 19:1 |
| Rated RPM: | 2600 |
| Starter volts: | 12 |
| Oil capacity: | 15.6 qts [14.8 L] |
| Coolant capacity: | 8.7 qts [8.2 L] |
| Engine Detail | |
| Kubota S2602, diesel, 6-cylinder, liquid-cooled, 158.5 ci [2.6 L] |
| info | |
| Series next: | Kubota M5030 |
| Transmission | |
| Gears: | 8 forward and 2 reverse |
| Oil capacity: | 50.7 qts [48.0 L] (2WD), 59.7 qts [56.5 L] (4WD) |
| info | |
| Series next: | Kubota M5030 |
| Dimensions | |
| Weight: | 4,078 lbs [1849 kg] (2WD), 4,806 (4WD) |
| Weight (ballasted): | 7,375 lbs [3345 kg] |
| Wheelbase: | 78.7 inches [199 cm] (2WD), 79.1 inches [200 cm] (4WD) |
| Length: | 135 inches [342 cm] (2WD), 137 inches [347 cm] (4WD) |
| Width: | 72.8 inches [184 cm], 74.2 inches [188 cm] (2WD Low Profile), 72.8 inches [184 cm] (4WD Low Profile) |
| Height (hood): | 55.1 inches [139 cm], 51.2 inches [130 cm] (2WD Low Profile), 53.1 inches [134 cm] (4WD Low Profile) |
| Height (exhaust): | 88.5 inches [224 cm] |
| Ground clearance: | 18.9 inches [48 cm] (2WD), 15.9 inches [40 cm] (4WD), 15 inches [38 cm] (2WD Low Profile), 14 inches [35 cm] (4WD Low Profile) |
| Front tread: | 55.1 to 78.7 inches [139 to 199 cm] |
| Rear tread: | 59.3 to 74.8 inches [150 to 189 cm] |
| Kubota M4030 Tires | |
| Standard tires (ag): | Front: 6.00-16. Rear: 13.6-28 (2WD), Front: 9.5-20. Rear: 13.6-28 (4WD), Front: 6.50-16. Rear: 14.9-24 (2WD Low Profile), Front: 9.5-16. Rear: 13.6-24 (4WD Low Profile) |
| Optional tires (ag): | Front: 6.00-16. Rear: 14.9-28 (2WD), Front: 9.5-22. Rear: 14.9-28 (4WD), Front: 9.00-10. Rear: 18.4-16 (2WD Low Profile) |
| info | |
| Series next: | Kubota M5030 |
| Loader | |
| Loader type: | Kubota M1870A |
| Height (to pin): | 129.9 inches [329 cm] |
| Clearance, dumped bucket: | 110.4 inches [280 cm] |
| Dump reach: | 32.7 inches [83 cm] |
| Dump angle: | 38 |
| Reach at ground: | 81 inches [205 cm] |
| Rollback angle: | 23 |
| Breakout force (lift): | 3670 lbs [1664 kg] |
| Lift to full height (at pin): | 2190 lbs [993 kg] |
| Bucket width: | 72 inches [182 cm] |