John Deere 670 Compact Utility Tractors Specifications
Engine
The engine is a Yanmar 3TNA72 diesel 3-cylinder liquid-cooled with a displacement of 53.6ci / 0.9L and bore/stroke of 2.83x2.83inches / 72x 72 mm. It has a gross power of 19.3hp / 14.4kW and uses indirect injection fuel system with dry element air cleaner and glow plugs pre-heating. The compression ratio is 22.3:1 and the rated rpm is 2850. The starter voltage is 12 and the oil capacity is 2.7qts / 2.6L while the coolant capacity is 4 qts/3.8 L.
Searching for John Deere 670 Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesTransmission
The transmission is an 8-speed unsynchronized gear.
Brakes
The brakes are dry shoe brakes.
Steering
The steering is powered and uses a Yanmar 0.9L 3-cylinder diesel.
Searching for John Deere 670 Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesCommon Problems
Users have reported issues with the dry shoe brakes, which can wear out quickly and require frequent replacement. Some users have also reported issues with the power steering, which can fail unexpectedly and require costly repairs. Additionally, the two-post ROPS has been reported to be less stable than other ROPS designs, which can be a safety concern when operating on uneven terrain.
What Users Like
Users appreciate the versatility of the John Deere 670, which can be used for a variety of tasks including mowing, tilling, and hauling. The tractor is also praised for its fuel efficiency and low maintenance requirements. Additionally, users appreciate the comfortable operator station and easy-to-use controls, which make operating the tractor a breeze.
Techincal Specifications
Engine Detail | |
| Description | Yanmar 3TNA72 diesel 3-cylinder liquid-cooled |
| Displacemen | 53.6ci / 0.9L |
| Bore/strok | 2.83x2.83inches / 72x 72 mm |
| Power (gross | 19.3hp / 14.4kW |
| Fuel Syste | indirect injection |
| Air Cleane | dry element |
| Pre-heatin | glow plugs |
| Compressio | 22.3:1 |
| Rated Rp | 2850 |
| Starter Volt | 12 |
| Oil Capacit | 2.7qts / 2.6L |
| Coolant Capacit | 4 qts/3.8 L |
Engine | |
| Description | Yanmar 0.9L 3-cyl diesel |
Transmission | |
| Description | 8-speed unsynchronized gear |
Mechanical | |
| Description | Two- or four-wheel drive Dry shoe brakes Two-post ROPS |
| Final Drive | spur gear |
| Differential Loc | mechanical rear |
| Steerin | power OptOptional |
Tires | |
| 2wd Standard Tires (ag | Front: 5.00-12. Rear: 9.5-16 |
| 4wd Standard Tires (ag | Front: 6-12. Rear: 9.5-16 |
| Lawn/turf Fron | 23x8.50-12 |
| Lawn/turf Rea | 31x15.5-15 |
Dimensions And Tires | |
| Wheelbas | 56.1inches / 142cm |
| Weigh | 1730 to 1860 pounds |
| Front Tir | 5.00-12 |
| 2wd Rear Tir | 9.5-16 |
Serial Numbers | |
| 198 | 1001 |
| 199 | 160001 |
Capacity | |
| Fue | 6.3gal / 23.8L |
| Hydraulic Syste | 4 gal/15.1 L |
| Front Axl | 3.2qts / 3.0L |
Hydraulics | |
| Typ | open center |
| Capacit | 4 gal/15.1 L |
| Pressur | 2050psi / 141.3bar |
| Rear Valve | 2 OptOptional |
| Mid Valve | 2 OptOptional |
| Pump Flo | 5.5gpm / 20.8lpm |
| Total Flo | 5.5 gpm (manual steering)/20.8 lpm/9.8 gpm (power steering)/37.1 lpm |
| Steering Flo | 4.3gpm / 16.3lpm |
Tractor Hitch | |
| Rear Typ | I |
| Contro | position control |
| Rear Lift (at 24 | 790lbs / 358kg |
Electrical | |
| Groun | negative |
| Charging Syste | alternator |
| Charging Amp | 20 |
| Battery Cc | 420 |
| Battery Volt | 12 |
Speeds | |
| Description | With 9.5-16 rear tires |
Power Take Off Pto | |
| Rear Pt | transmission/live OptOptional |
| Rear Rp | 540 |
| Engine Rp | 2100@2600 |
| Mid Pt | live OptOptional |
| Mid Rp | 2100 |
Serial Location | |
| Description | Serial number plate on the rear of the tractor, below the PTO. |