In the 70 Tiny series, the John Deere 770 is a compact utility tractor. From 1989 to 1988, Yanmar manufactured John Deere 770 tractors for John Deere.
23 horsepower at 2600 revolutions per minute is the output of the John Deere 770’s Yanmar 3TN82-RJX diesel 3-cylinder liquid-cooled engine on the machine.
Featuring a 369 kg rear lift (at ends) and weights ranging from 1930 to 2105 pounds, the John Deere 770 is a small utility tractor.
Front-end loader, backhoe, and 60-inch mowing deck are among the attachments available for the John Deere 770 small utility tractor.
Learn more about the John Deere 770 Compact Utility Tractor and its features and specs by reading on. I really hope you find it beneficial.
John Deere 770 Price
Original Price: $13,000 (1998)
John Deere 770 Serial Numbers
| 1989 | 1001 |
| 1990 | 4111 |
| 1991 | 100001 |
| 1992 | 115001 |
| 1993 | 120001 |
| 1994 | 130001 |
| 1995 | 140001 |
| 1996 | 150001 |
| 1997 | 160001 |
| 1998 | 170001 |
John Deere 770 Specifications
John Deere 770 Diesel Engine
| Engine | Yanmar 3TN82-RJX diesel 3-cylinder liquid-cooled |
| Displacement: | 83.1 ci 1.4 L |
| Bore/Stroke: | 3.22×3.39 inches 82 x 86 mm |
| Compression: | 18.1:1 |
| Rated RPM: | 2600 |
| Idle RPM: | 800-2800 |
| Starter volts: | 12 |
| Oil capacity: | 4.2 qts 4.0 L |
| Coolant capacity: | 5.1 qts 4.8 L |
John Deere 770 Power
| Engine (net): | 23 hp 17.2 kW |
| PTO (claimed): | 20 hp 14.9 kW |
John Deere 770 Transmission
| Type: | unsynchronized sliding gear |
| Gears: | 8 forward and 2 reverse |
| Clutch: | dry |
| Oil capacity: | 16 qts 15.1 L |
John Deere 770 Hydraulics
| Type: | open center |
| Capacity: | 4 gal 15.1 L |
| Pressure: | 2050 psi 141.3 bar |
| Total flow: | 5.6 gpm 21.2 lpm |
John Deere 770 Tractor Hitch
| Rear Type: | I |
| Rear lift (at ends): | 815 lbs 369 kg |
John Deere 770 Capacity
| Fuel: | 6.3 gal 23.8 L |
| Hydraulic system: | 4 gal 15.1 L |
John Deere 770 Tires
| 2WD Standard tires (ag): | Front: 4.00-15. Rear: 12.4-16 |
| 4WD Standard tires (ag): | Front: 6.00-12. Rear: 12.4-16 |
| Ag front: | 5.00-12 (2WD) |
| 6.50-10 (2WD) | |
| Ag rear: | 9.5-24 (2WD) |
| Lawn/turf front: | 25×8.50-14 |
| Lawn/turf rear: | 13.6-16 |
John Deere 770 PTO
| Rear PTO: | transmission |
| live optional | |
| Rear RPM: | 540 |
| Mid RPM: | 2100 |
John Deere 770 Electrical
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 20 |
| Battery CCA: | 447 |
| Battery volts: | 12 |
John Deere 770 Mechanical
| Chassis: | 4×2 2WD |
| 4×4 MFWD 4WD | |
| Steering: | manual |
| hydrostatic power optional | |
| Brakes: | dry shoe |
| Cab: | Two-post ROPS. |
| Transmission: | 8-speed unsynchronized sliding gear |
John Deere 770 Height
| Hood: | 48.1 inches 122 cm |
| ROPS: | 79 inches 200 cm |
| Exhaust: | 73.5 inches 186 cm |
John Deere 770 Dimensions
| Wheelbase: | 61 inches 154 cm |
| Length: | 87.8 inches 223 cm |
| 111.2 inches 282 cm (with 3-point) | |
| Width: | 53.8 inches 136 cm |
| 2WD Operating weight: | 1930 lbs 875 kg |
| 4WD Operating weight: | 2105 lbs 954 kg |
| Ground clearance: | 12 inches 30 cm |
| Front tread: | 37.5 inches 95 cm |
| Rear tread: | 40 inches 101 cm |
John Deere 770 Attachments
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 |
John Deere 70 Loader
| Height (to pin): | 77 inches 195 cm |
| Clearance, dumped bucket: | 62.5 inches 158 cm |
| Dump reach: | 31 inches 78 cm |
| Dump angle: | 45° |
| Clearance, level bucket: | 74 inches 187 cm |
| Reach at ground: | 46 inches 116 cm |
| Rollback angle: | 22° |
| Breakout force (lift): | 1300 lbs 589 kg |
| Breakout force (bucket): | 1570 lbs 712 kg |
| Lift to full height (at pin): | 700 lbs 317 kg |
| Bucket width: | 48 inches 121 cm |
| 54 inches 137 cm | |
| 60 inches 152 cm |
John Deere 7 Backhoe
| Backhoe type: | John Deere 7 Backhoe |
| 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 |
Conclusion
So, there you have it. Everything you need to know about the John Deere 770 Tractor. If you have any issues with this content, please use the comment box below to let us know. I’ll do all I can to get to the bottom of this as quickly as possible. Thanks.