John Deere 670 Specs ( 1989-1997 )
Production
| Description | Compact Utility tractor / Built in Japan |
|---|---|
| Distributor | John Deere |
| Manufacturer | Yanmar |
| Original price | $11,800 (1997 2WD ) |
Engine
| Engine type | Yanmar 0.9L 3-cyl diesel |
|---|---|
| Air cleaner | dry element |
| Bore/Stroke | 2.83x2.83 inches (72 x 72 mm) |
| Compression | 22.3:1 |
| Coolant capacity | 4 qts (3.8 L) |
| Description | Yanmar 3TNA72 / diesel / 3-cylinder / liquid-cooled |
| Displacement | 53.6 ci (0.9 L) |
| Fuel system | indirect injection |
| Oil capacity | 2.7 qts (2.6 L) |
| Power (gross) | 19.3 hp (14.4 kW) |
| Power (net) | 18.5 hp (13.8 kW) |
| Pre-heating | glow plugs |
| Rated RPM | 2850 |
| Starter volts | 12 |
| Engine (gross) | 19.3 hp (14.4 kW) |
| Engine (net) | 18.5 hp (13.8 kW) |
| PTO (claimed) | 16 hp (11.9 kW) |
Transmission
| Clutch | 215mm dry disc |
|---|---|
| Description | Four gears, plus reverse, in two ranges. |
| Gears | 8 forward and 2 reverse |
| Oil capacity | 16 qts (15.1 L) |
| Transmission type | 8-speed unsynchronized gear |
| Type | unsynchronized gear |
Mechanical
| Description | Dry shoe brakes / Two-post ROPS. |
|---|---|
| Differential lock | mechanical rear |
| Drive type | Two- or four-wheel drive |
| Final drives | spur gear |
| Steering | manual / power OptOptional |
Capacity
| Front axle | 3.2 qts (3.0 L) |
|---|---|
| Fuel | 6.3 gal (23.8 L) |
| Hydraulic system | 4 gal (15.1 L) |
Hydraulics
| Capacity | 4 gal (15.1 L) |
|---|---|
| Mid valves | 2 OptOptional |
| Pressure | 2050 psi (141.3 bar) |
| Pump flow | 5.5 gpm (20.8 lpm) |
| Rear valves | 2 OptOptional |
| Steering flow | 4.3 gpm (16.3 lpm) |
| Total flow | 5.5 gpm (manual steering) (20.8 lpm) |
| Type | open center |
Hitch
| Control | position control |
|---|---|
| Rear lift (at 24"/610mm) | 790 lbs (358 kg) |
| Rear Type | I |
PTO
| Engine RPM | 540@2600 / 2100@2600 |
|---|---|
| Mid PTO | live OptOptional |
| Mid PTO Type | 2100 |
| Rear PTO | transmission |
| Rear PTO Type | 540 |
Electrical
| Battery CCA | 420 |
|---|---|
| Battery volts | 12 |
| Charging amps | 20 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| 2WD Front tread | 37.6 inches (95 cm) |
|---|---|
| 2WD Weight | 1730 lbs (784 kg) |
| 4WD Front tread | 36.9 inches (93 cm) |
| 4WD Weight | 1860 lbs (843 kg) |
| Clearance (drawbar) | 9.7 inches (24 cm) |
| Length | 108.8 inches (276 cm) |
| Rear tread | 33 to 40.3 inches (83 to 102 cm) |
| Wheelbase | 56.1 inches (142 cm) |
| Width | 42.6 inches*Minimum width. (108 cm) |
| 2WD Rear tire | 9.5-16 |
| Front tire | 5.00-12 |
| Weight | 1730 to 1860 pounds |
| Wheelbase | 56.1 inches (142 cm) |
| 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 front | 23x8.50-12 |
| Lawn/turf rear | 31x15.5-15 |
670 Serial Number Location
| Description | Serial number plate on the rear of the tractor, below the PTO. |
|---|
670 Serial Numbers
| 1989 | 1001 |
|---|---|
| 1990 | 010001 |
| 1991 | 104013 |
| 1992 | 114751 |
| 1993 | 120001 |
| 1994 | 130001 |
| 1995 | 140001 |
| 1996 | 150001 |
| 1997 | 160001 |
| Description | FAQ: How to read a serial number table. |
John Deere 670 Height
| Exhaust | 73 inches (185 cm) |
|---|---|
| Hood | 47.5 inches (120 cm) |
| ROPS | 76.7 inches (194 cm) |
John Deere 670 attachments
| Description | 60" mid-mount mower deck / blade / front-end loader / backhoe |
|---|
References
| Description | Grounds Care & Recreation Products Sales Manual published in 1989, by John Deere / Lawn & Grounds Care Sales Manual published in 1997, by John Deere* / Commercial & Consumer Equipment Sales Manual published in 1999, by John Deere / Operator's Manual 650 and 750 Tractors (OM-RW15455) published in 1984 / Operator's Manual 670 and 770 Tractors (OM-M79606) published in 1988 / Compact Tractors Under 40 Horsepower published in 1991, by John Deere / Compact Utility Tractors published in 1993, by John Deere / John Deere Compact Utility Tractors published in 1995 / Compact Utility Tractors Product Information Handbook published in 1991, by John Deere / *Publication contains known errors. |
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Speeds
| Description | With 9.5-16 rear tires. |
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