Specifications
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| Model information | |
| Production years | 1989 - 1998 |
| Series | 70 Compact Series |
| Equipment type | Compact Utility tractor |
| Manufacturer | Yanmar built |
| Production | |
| Distributor | John Deere |
| Manufacturer | Yanmar |
| Equipment type | Compact Utility tractor |
| Built in | Built in Japan |
| Original price | Original price was $13,000 in 1998 |
| John Deere 770 Engine | |
| Engine | Yanmar 1.4L 3-cyl diesel |
| Details | Engine details ... |
| John Deere 770 Transmission | |
| Transmission | 8-speed unsynchronized gear |
| Details | Transmission details ... |
| John Deere 770 Power | |
| Engine (net) | 23 hp 17.2 kW |
| PTO (claimed) | 20 hp 14.9 kW |
| Mechanical | |
| Drive | Two- or four-wheel drive |
| Final drives | spur gear |
| Differential lock | mechanical rear |
| Steering | manual
power (optional) |
| Brakes | Dry shoe brakes |
| Cab / ROPS | Two-post ROPS. |
| Capacity | |
| Fuel | 6.3 gal 23.8 L |
| Hydraulic system | 4 gal 15.1 L |
| Front axle | 3.2 qts 3.0 L |
| Hydraulics | |
| Type | open center |
| Capacity | 4 gal 15.1 L |
| Pressure | 2050 psi 141.3 bar |
| Rear valves | 2 (optional) |
| Mid valves | 2 (optional) |
| Pump flow | 5.6 gpm 21.2 lpm |
| Total flow | 5.6 gpm (manual steering) 21.2 lpm 9.9 gpm (power steering) 37.5 lpm |
| Steering flow | 4.3 gpm 16.3 lpm |
| Tractor hitch | |
| Rear Type | I |
| Control | position control |
| Rear lift (at 24"/610mm) | 815 lbs 369 kg |
| Power Take-off (PTO) | |
| Rear PTO | transmission
live (optional) |
| Rear PTO Type | 540 |
| Engine RPM | 540@2600 |
| Mid PTO | live (optional) |
| Mid PTO Type | 2100 |
| Engine RPM | 2100@2600 |
| Dimensions & Tires | |
| Wheelbase | 61 inches 154 cm |
| Weight | 1930 to 2105 pounds |
| Front tire | 4.00-15 |
| 2WD Rear tire | 9.5-24 |
| Details | Full dimensions and tires ... |
| John Deere 770 attachments | |
| Attachment | 60" mid-mount mower deck blade front-end loader backhoe |
| Details | Attachment details ... |
| 770 Serial Number Location | |
| Location | Serial number plate above the PTO shaft on the John Deere 770. |
| 770 Serial Numbers | |
| 1989 | 1001 |
| 1990 | 4111 |
| 1991 | 100001 |
| 1992 | 115001 |
| 1993 | 120001 |
| 1994 | 130001 |
| 1995 | 140001 |
| 1996 | 150001 |
| 1997 | 160001 |
| 1998 | 170001 |
| Details | FAQ: How to read a serial number table. |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 20 |
| Battery CCA | 447 |
| Battery volts | 12 |
| References | |
| Publication | 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 Golf and Turf Equipment Purchasing Guide published in 1998, 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 caveat | *Publication contains known errors. |
Values may vary by engine, transmission or configuration. View source page
Model family