Allis Chalmers 7020

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3-Point Hitch
Rear type 3/2
Control -
Rear lift 6,680 lbs [3030 kg]
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO independent
Clutch -
Rear RPM 540/1000
Front PTO -
Engine RPM -
Capacity
Fuel 51 gal [193.0 L]
Dimensions & Tires
Wheelbase 106 inches [269 cm]
Weight 10820 to 15610 pounds
Front tire 11.00x16
Rear tire 18.4x38
Allis Chalmers 7020 Power:
Engine gross -
Engine max -
Mechanical
Chassis 4x2 2WD
Differential lock -
Steering hydrostatic power
Brakes differential power wet disc
Trailer brakes -
Cab Acousta cab standard with heat. Air-conditioning optional. Radio and eight-track player optional.
Hydraulics
Type 3/2
Rear valves -
Mid valves -
Pump flow hydrostatic powe
SCV flow -
Total flow 45 gpm [170.3 lpm]
Electrical
Ground -
Charging system -
Charging amps -
Charging volts -
Battery
Number -
Cold-cranking amps -
Volts 12
Engine Detail
Allis Chalmers 649I
intercooled turbocharged diesel
6-cylinder
liquid-cooled Inline
301 ci [4.9 L]
Engine specifications
Bore/Stroke 3.875x4.25 inches [98 x 108 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner dry with pre-cleaner
Pre-heating -
Compression -
Fuel system -
Rated RPM 2300
Operating RPM -
Torque -
Torque RPM -
Starter -
Starter volts 12
Oil capacity 20 qts [18.9 L]
Oil change -
Coolant capacity 26 qts [24.6 L]
Power Director
Type partial power shift
Gears 16 forward and 4 reverse
Clutch -
Speeds With 18.4x38 rear tires.
Power Director
Type partial power shift
Gears 20 forward and 4 reverse
Clutch -
Speeds With 18.4x38 rear tires.
Power Shift
Type partial power shift
Gears 12 forward and 2 reverse
Clutch -
Speeds With 15.5x38 rear tires.
Allis Chalmers 7020 Tires
Ag front 11.00x16
Ag rear 18.4x38
Standard tires (ag) -
Dimensions
Weight (operating) 11,700 lbs [5307 kg]
Weight (max capacity) -
Front axle load -
Rear axle load -
Wheelbase 106 inches [269 cm]
Length 163 inches [414 cm]
With hitch Length: -
Width 92.6 inches [235 cm]
118.7 inches [301 cm] (optional long axle)
Height (hood) 68 inches [172 cm]
Height (cab) -
Front axle -
Rear axle 3.625 inch diameter [92 mm]
Height (exhaust) 116 inches [294 cm]
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date October 10 - 21, 1977
Test Type Diesel Power shift 2WD
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) 123.79 hp [92.3 kW]
PTO fuel use (engine speed) 7.8 gal/hour [29.5 l/hour]
PTO fuel use (PTO speed) 7.7 gal/hour [29.1 l/hour]
Drawbar power (max) 101.89 hp [76.0 kW]
Drawbar fuel use (max) 7.8 gal/hour [29.5 l/hour]
Drawbar pull (max) 12,001 lbs [5443 kg]
Max pull gear 2S
Test name
Test Date October 10 - 21, 1977
Test Type Diesel Power Director 2WD
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) 123.85 hp [92.4 kW]
PTO fuel use (engine speed) 7.8 gal/hour [29.5 l/hour]
PTO fuel use (PTO speed) 7.8 gal/hour [29.5 l/hour]
Drawbar power (max) 102.09 hp [76.1 kW]
Drawbar fuel use (max) 7.8 gal/hour [29.5 l/hour]
Drawbar pull (max) 11,964 lbs [5426 kg]
Max pull gear 2SL