John Deere 70: all source data

All 116 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 built35,868 (row-crop)
Total built6,254 (LP-gas)
Total built2,509 (all-fuel)
Total built11,105 (diesel)
(no label)Original price was $2800 in 1955
(no label)Four variants of the John Deere model 70 were built; the 70, the diesel 70D (1954-1956 only), the high-crop 70, and the standard (wheatland) 70S.
Engine
(no label)John Deere 6.2L 2-cyl gasoline
(no label)John Deere 6.8L 2-cyl all-fuel
(no label)John Deere 6.2L 2-cyl LP gas
(no label)John Deere 6.2L 2-cyl diesel
Gas Fuel tank (Gas)24.5 gal | 92.7 L
Diesel Fuel tank (Diesel)20 gal | 75.7 L
LP gas Fuel tank (LP gas)33 gal | 124.9 L
Aux. fuel1.75 gal | 6.6 L
Aux. fuel0.25 gal (diesel) | 0.9 L
Transmission
(no label)6-speed unsynchronized gear
Power
Belt (claimed)50.35 hp | 37.5 kW
Drawbar (tested)45.60 hp | 34.0 kW
Belt (tested)50.86 hp | 37.9 kW
Mechanical
(no label)Two-wheel drive
Steeringmanual
Steeringpower
(no label)Differential mechanical expanding shoe brakes
(no label)Open operator station
Pto
Rear PTOtransmission
Rear PTOindependent
Rear PTO Type540
Dimensions
Wheelbase91 inches | 231 cm
Weight6538 to 7079 pounds
Front tire6.00-16
Rear tire12-38
Serial location
(no label)Right side of tractor frame, forward of and below the belt pully.
Belt pulley
Diameter12.875 inches | 32 cm
Width7.375 inches | 18 cm
RPM1125
Speed3790 ft/min | 1155.19 meters/min
Electrical
Groundpositive
Batteries2 (gas)
Batteries1 (diesel)
Battery volts6

Engine

Engine options
(no label)John Deere 6.2L 2-cyl gasoline
(no label)John Deere 6.8L 2-cyl all-fuel
(no label)John Deere 6.2L 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
Displacement379.5 ci | 6.2 L
Bore/Stroke5.875x7.00 inches | 149 x 178 mm
Air cleaneroil bath
Compression6.15:1
Rated RPM975
Firing order1-2
Starter volts12
Coolant capacity (Coolant)34 qts | 32.2 L
(no label)John Deere
(no label)all-fuel
(no label)2-cylinder
(no label)liquid-cooled
Displacement412.5 ci | 6.8 L
Bore/Stroke6.125x7.00 inches | 156 x 178 mm
Compression4.6:1
Rated RPM975
Firing order1-2
Starter volts12
(no label)John Deere
(no label)LP gas
(no label)2-cylinder
(no label)liquid-cooled
Displacement379.5 ci | 6.2 L
Bore/Stroke5.875x7.00 inches | 149 x 178 mm
Compression7.3:1
Rated RPM975
Firing order1-2
Starter volts12
(no label)John Deere
(no label)diesel
(no label)2-cylinder
(no label)liquid-cooled
(no label)The diesel engine on the model 70 used a 18.85 cubic inch 4-cylinder starting engine.
Displacement375.6 ci | 6.2 L
Bore/Stroke6.125x6.375 inches | 156 x 162 mm
Compression16:1
Rated RPM1125
Firing order1-2
StarterGasoline pony engine
Starter volts-unknown-
Oil capacity12 qts | 11.4 L
Coolant capacity (Coolant)28 qts | 26.5 L

Transmission

Transmission
ManufacturerJohn Deere
Typeunsynchronized gear
Gears6 forward and 1 reverse
Clutchdry disc
(no label)Three gears, plus reverse, in two ranges. Reverse is available in both direct (high) and underdrive (low) although Deere only advertised the use of reverse in low range. Use of reverse in high range may be dangerously fast.

Dimensions

Tires
Ag front6.00-16
Ag rear12-38
Ag rear13-38
Dimensions
Wheelbase91 inches | 231 cm
Length136.25 inches | 346 cm
Length137 inches (diesel) | 347 cm
Width86.625 inches | 220 cm
Height65.5625 inches | 166 cm
Height88 inches (diesel) | 223 cm
Rear axle3.125 by 86.625 inches | 79 by 2200 mm
Front tread56 to 80 inches | 142 to 203 cm
Front tread48 to 80 inches | 121 to 203 cm
Rear tread60 to 88 inches | 152 to 223 cm
Rear tread66.5 to 97.5 inches (long axle) | 168 to 247 cm
Rear tread66.5 to 105.25 inches (extra-long axle) | 168 to 267 cm
Weight
Gas Operating (Gas)6538 lbs | 2965 kg
Diesel Operating (Diesel)7079 lbs | 3211 kg
Ballasted9000 lbs | 4082 kg