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| info | |
| 1989 - 1997 70 Compact Series, Compact Utility tractor | |
| Previous model: | John Deere 650 |
| Next model: | John Deere 4100 |
| Series next: | John Deere 770 |
| Production | |
| Distributor: | John Deere |
| Manufacturer: | Yanmar |
| Factory: | Japan |
| Original price (USD), $11,800 (1997 2WD ), $13,550 (1997 4WD ), | |
| Capacity | |
| Fuel: | 6.3 gal [23.8 L] |
| Hydraulic system: | 4 gal [15.1 L] |
| Front axle: | 3.2 qts [3.0 L] |
| 3-Point Hitch | |
| Rear Type: | I |
| Rear lift (at 24"/610mm): | 790 lbs [358 kg] |
| Power Take-off (PTO) | |
| Rear PTO: | transmission, live*Optional |
| Rear RPM: | 540 |
| Mid RPM: | 2100 |
| Dimensions & Tires | |
| Wheelbase: | 56.1 inches [142 cm] |
| Weight: | 1730 to 1860 pounds |
| Front tire: | 5.00-12 |
| Rear tire: | 9.5-16 |
| 670 Serial Numbers | |
| Location: | Serial number plate on the rear of the tractor, below the PTO. |
| John Deere 670 Power | |
| Engine (net): | 18.5 hp [13.8 kW] |
| PTO (claimed): | 16 hp [11.9 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD |
| Steering: | manual, hydrostatic power (optional) |
| Cab: | Two-post ROPS. |
| Hydraulics | |
| Type: | open center |
| Capacity: | 4 gal [15.1 L] |
| Pressure: | 2050 psi [141.3 bar] |
| Total flow: | 5.5 gpm [20.8 lpm] |
| Electrical | |
| Charging system: | alternator |
| Charging amps: | 20 |
| Battery | |
| Number: | 1 |
| Cold-cranking amps: | 420 |
| Volts: | 12 |
| info | |
| Bore/Stroke: | 2.83x2.83 inches [72 x 72 mm] |
| Air cleaner: | dry element |
| Compression: | 22.3:1 |
| Rated RPM: | 2850 |
| Starter volts: | 12 |
| Oil capacity: | 2.7 qts [2.6 L] |
| Coolant capacity: | 4 qts [3.8 L] |
| Engine Detail | |
| Yanmar 3TNA72, diesel, 3-cylinder, liquid-cooled, 54 ci [0.9 L] |
| info | |
| Speeds: | With 9.5-16 rear tires. |
| Transmission | |
| Type: | unsynchronized sliding gear |
| Gears: | 8 forward and 2 reverse |
| Oil capacity: | 16 qts [15.1 L] |
| info | |
| Previous model: | John Deere 650 |
| Next model: | John Deere 4100 |
| Series next: | John Deere 770 |
| Dimensions | |
| 2WD Weight (shipping): | 1730 lbs [784 kg] |
| 4WD Weight (shipping): | 1860 lbs [843 kg] |
| Wheelbase: | 56.1 inches [142 cm] |
| Length: | 108.8 inches [276 cm] |
| Width: | 42.6 inches [108 cm] *Minimum, 49.8 inches [126 cm] *Maximum |
| Height (hood): | 39.5 inches [100 cm] |
| Height (ROPS): | 76.7 inches [194 cm] |
| Clearance (drawbar): | 9.7 inches [24 cm] |
| John Deere 670 Tires | |
| Ag front: | 5.00-12 (2WD), 6-12 (4WD) |
| Ag rear: | 9.5-16 |
| info | |
| Previous model: | John Deere 650 |
| Next model: | John Deere 4100 |
| Series next: | John Deere 770 |
| 60" Mower deck | |
| Type: | mid-mount John Deere, 3-blade |
| Cutting width: | 60 inches [152 cm] |
| Weight: | 345 lbs [156 kg] |
| Overall width: | 72.5 inches [184 cm] |
| Cut height: | 1.0 to 8.75 inch [2 to 22 cm] |
| Loader | |
| Loader type: | John Deere 60 |
| Height (to pin): | 69.5 inches [176 cm] |
| Clearance, dumped bucket: | 54 inches [137 cm] |
| Dump reach: | 25.8 inches [65 cm] |
| Dump angle: | 45 |
| Reach at ground: | 49 inches [124 cm] |
| Rollback at ground: | 22 |
| Breakout force (lift): | 900 lbs [408 kg] |
| Breakout force (bucket): | 1,495 lbs [678 kg] |
| Lift to full height (at pin): | 600 lbs [272 kg] |
| Bucket width: | 48 inches [121 cm] |
| Raise time to height: | 2.2 s |
| Bucket dump time: | 2.0 s |
| Lowering time: | 2.1 s |
| Rollback time: | 1.7 s |
| Backhoe | |
| Backhoe type: | John Deere 7 |
| Weight: | 787 lbs [356 kg] |
| 2-Foot flat digging depth: | 90 inches [228 cm] |
| Reach from pivot: | 114 inches [289 cm] |
| Loading height: | 70 inches [177 cm] |
| Bucket force: | 1,945 lbs [882 kg] |
| Dipperstick force: | 1,095 lbs [496 kg] |