John Deere 730: all source data

All 139 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerJohn Deere
(no label)Row-Crop tractor
(no label)Built in Waterloo, Iowa, USA
Total built24,495
Total built3,560 (gasoline)
Total built177 (all-fuel)
Total built3,263 (LP-gas)
Total built17,032 (diesel, 3,703 used pony engine)
Original price$3700 (1960)
(no label)The John Deere model 730 replaced the 720, offering cosmetic upgrades. A notable option were the deluxe flat-top fenders with headlights. Front-end options on the row-crop 730 were single wheel, conventional or Roll-O-Matic dual front, or adjustable wide front. The John Deere 730 diesel (along with the 720) held a 27-year fuel economy record for most efficient diesel tractor at the Nebraska Tractor Test Laboratory.
Engine
(no label)John Deere 5.9L 2-cyl gasoline
(no label)John Deere 5.9L 2-cyl all-fuel
(no label)John Deere 5.9L 2-cyl LP gas
(no label)John Deere 6.2L 2-cyl diesel
Fuel tank24.5 gal (all-fuel) | 92.7 L
Fuel tank26.5 gal (gasoline) | 100.3 L
Fuel tank33 gal (LP gas) | 124.9 L
Fuel tank20 gal (diesel) | 75.7 L
Aux. fuel1 gal (all-fuel) | 3.8 L
Aux. fuel0.25 gal (diesel pony) | 0.9 L
Transmission
(no label)6-speed unsynchronized gear
Power
Drawbar (claimed)53 hp | 39.5 kW
PTO (claimed)59 hp | 44.0 kW
Plows5
Drawbar (tested)53.41 hp | 39.8 kW
Belt (tested)57.77 hp | 43.1 kW
Mechanical
(no label)Two-wheel drive
Steeringmanual
Steeringpower (optional)
(no label)Differential mechanical drum brakes
(no label)Open operator station. Optional Float-Ride seat.
Hydraulics
Typeopen center
Valves1 or 2
Hitch
Rear TypeII
Pto
Rear PTOindependent
Rear PTO Type540
Dimensions
Wheelbase93.7 inches | 237 cm
Weight6790 to 7861 pounds
Front tire6.00-16
Rear tire13.6-38
Serial location
(no label)Right side of tractor; in front of and below pulley.
Belt pulley
Diameter12.8 inches | 32 cm
Width7.4 inches | 18 cm
RPM1,125
Speed3,790 ft/min | 1155.19 meters/min
Electrical
Groundpositive
Groundfloating
Charging systemgenerator
Batteries1 (diesel pony)
Batteries2 (gas/LP)
Batteries4 (diesel electric)
Battery volts6

Engine

Engine options
(no label)John Deere 5.9L 2-cyl gasoline
(no label)John Deere 5.9L 2-cyl all-fuel
(no label)John Deere 5.9L 2-cyl LP gas
(no label)John Deere 6.2L 2-cyl diesel
Engine detail
(no label)John Deere
(no label)gasoline
(no label)2-cylinder 4-valve
(no label)liquid-cooled
Displacement360.5 ci | 5.9 L
Bore/Stroke6.00x6.375 inches | 152 x 162 mm
Fuel use4.514 gal/hour | 17.1 l/hour
Air cleaneroil bath
Compression6.14:1
Rated RPM1125
Starter volts12
Coolant capacity (Coolant)29 qts | 27.4 L
(no label)John Deere
(no label)all-fuel
(no label)2-cylinder 4-valve
(no label)liquid-cooled
Displacement360.5 ci | 5.9 L
Bore/Stroke6.00x6.375 inches | 152 x 162 mm
Fuel use3.891 gal/hour | 14.7 l/hour
Air cleaneroil bath
Compression4.91:1
Rated RPM1125
Firing order1-2
Starter volts12
Coolant capacity (Coolant)29 qts | 27.4 L
(no label)John Deere
(no label)LP gas
(no label)2-cylinder 4-valve
(no label)liquid-cooled
Displacement360.5 ci | 5.9 L
Bore/Stroke6.00x6.375 inches | 152 x 162 mm
Fuel use5.984 gal/hour | 22.6 l/hour
Air cleaneroil bath
Compression7.94:1
Rated RPM1125
Firing order1-2
Starter volts12
Coolant capacity (Coolant)29 qts | 27.4 L
(no label)John Deere
(no label)diesel
(no label)2-cylinder 4-valve
(no label)liquid-cooled
Displacement376 ci | 6.2 L
Bore/Stroke6.125x6.375 inches | 156 x 162 mm
Fuel use3.153 gal/hour | 11.9 l/hour
Air cleaneroil bath
Compression16:1
Rated RPM1125
Firing order1-2
Starterpony motor
Starterelectric
Starter volts6 (diesel pony)
Starter volts24 (diesel electric)
Engine oil
Oil capacity10 qts | 9.5 L
Oil capacity10 qts | 9.5 L
Oil capacity9 qts | 8.5 L

Transmission

Transmission
ManufacturerJohn Deere
Typeunsynchronized gear
Gears6 forward and 1 reverse
ManufacturerJohn Deere
Typeunsynchronized gear
Gears6 forward and 1 reverse
(no label)The "optional 5th" transmission used a different shift quadrant (AR 20133R) than the standard transmission. Sixth and reverse kept position, but the other gears changed location.

Dimensions

Tires
Ag front6.00-16
Ag front11.00-12 (single-front)
Ag rear13.6-38
Ag rear15.5-38
Ag rear12-38
Ag rear13-38
Dimensions
Wheelbase93.7 inches | 237 cm
Length135.25 inches | 343 cm
Width86.625 inches | 220 cm
Height88.25 inches | 224 cm
Front tread48 to 80 inches | 121 to 203 cm
Rear tread60 to 88 inches | 152 to 223 cm
Rear tread60 to 104 inches (long axle) | 152 to 264 cm
Rear tread60 to 122 inches (extra-long axle) | 152 to 309 cm
Weight
Shipping6,790 lbs (gasoline) | 3079 kg
Shipping7,100 lbs (LP-gas) | 3220 kg
Shipping7,105 lbs (diesel) | 3222 kg
Operating7,445 lbs (gasoline) | 3377 kg
Operating7,861 lbs (diesel) | 3565 kg
Ballasted9,241 lbs | 4191 kg