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Years in Production / 1989–1998
John Deere
770
Explore the specifications, hardware, and original references for the John Deere 770.
23hp
Source index power
MFWD Optional
Drive
1989–1998
Production years
John Deere
Manufacturer
770 / 01
At a glance
Overview
1989 - 1998
70 Compact Series
Compact Utility tractor
Yanmar built
Production
Compact Utility tractor
Built in Japan
Original price was $13,000 in 1998
- Distributor
- John Deere
- Manufacturer
- Yanmar
Mechanical
Two- or four-wheel drive
Dry shoe brakes
Two-post ROPS.
- Final Drives
- spur gear
- Differential Lock
- mechanical rear
- Steering
- manual
- Steering
- power OptOptional
Capacity
- Fuel
- 6.3 gal23.8 L
- Hydraulic System
- 4 gal15.1 L
- Front Axle
- 3.2 qts3.0 L
Hydraulics
- Type
- open center
- Capacity
- 4 gal15.1 L
- Pressure
- 2050 psi141.3 bar
- Rear Valves
- 2 OptOptional
- Mid Valves
- 2 OptOptional
- Pump Flow
- 5.6 gpm21.2 lpm
- Total Flow
- 5.6 gpm (manual steering)21.2 lpm
- Total Flow
- 9.9 gpm (power steering)37.5 lpm
- Steering Flow
- 4.3 gpm16.3 lpm
Hitch
- Rear Type
- I
- Control
- position control
- Rear Lift At24610mm
- 815 lbs369 kg
Pto
- Rear Pto
- transmission
- Rear Pto
- live OptOptional
- Rear Type
- 540
- Engine Rpm
- 540@2600
- Engine Rpm
- 2100@2600
- Mid Pto
- live OptOptional
- Mid Pto Type
- 2100
Serial Numbers
FAQ: How to read a serial number table.
- 1989
- 1001
- 1990
- 4111
- 1991
- 100001
- 1992
- 115001
- 1993
- 120001
- 1994
- 130001
- 1995
- 140001
- 1996
- 150001
- 1997
- 160001
- 1998
- 170001
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 20
- Battery Cca
- 447
- Battery Volts
- 12
770 / 02
Under the hood
Engine Detail
Yanmar 3TN82-RJX
diesel
3-cylinder
liquid-cooled
- Displacement
- 83.1 ci1.4 L
- Bore Stroke
- 3.22x3.39 inches82 x 86 mm
- Power Net
- 23 hp17.2 kW
- Fuel System
- direct injection
- Air Cleaner
- dry element
- Pre Heating
- air intake heater
- Compression Ratio
- 18.1:1
- Rated Rpm
- 2600
- Idle Rpm
- 800-2800
- Starter Volts
- 12
- Oil Capacity
- 4.2 qts4.0 L
- Coolant Capacity
- 5.1 qts4.8 L
- Fuel Type
- diesel
- Cylinders
- 3
- Cooling
- liquid-cooled
Engine Options
Yanmar 1.4L 3-cyl diesel
770 / 03
Gears & controls
Transmission
Four gears, plus reverse, in two ranges.
- Transmission Type
- unsynchronized gear
- Gears
- 8 forward and 2 reverse
- Clutch
- 215mm dry disc
- Oil Capacity
- 16 qts15.1 L
- Speeds Description
- With 12.4-16 R1 rear tires.
John Deere770 Transmission
8-speed unsynchronized gear
770 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 111 in281 cm
- Width
- 52.5 in133 cm
- Height (ROPS)
- 79 in200 cm
- Wheelbase
- 61 in154 cm
- Front tread
- 37.2 in94 cm
- Rear tread
- 40 in101 cm
Dimensions And Tires
- Wheelbase
- 61 inches154 cm
- Weight
- 1930 to 2105 pounds
- Front Tire
- 4.00-15
- 2wd Rear Tire
- 9.5-24
Serial Number Location
Serial number plate above the PTO shaft on the John Deere 770.
Tires And Tracks
- 2wd Standard Tires Ag
- Front: 4.00-15. Rear: 9.5-24
- 4wd Standard Tires Ag
- Front: 6.00-12. Rear: 12.4-16
- 2wd Optional Tires Ag
- Front: 5.00-12. Rear: 12.4-16
- 2wd Optional Tires Ag
- Front: 6.50-10. Rear: 12.4-16
- Lawn Turf Front
- 25x8.50-14
- Lawn Turf Rear
- 13.6-16
See it in action
Videos
Watch John Deere 770 videos from their original YouTube creators.