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Allis Chalmers 5020 Technical Data

Allis Chalmers 5020 Engine

Engine Model .................... Toyosha S126
Engine Type .................... 4-stroke, two-cylinder liquid-cooled diesel
Number of Cylinders .................... 2
Displacement, cu in (L) .................... 77.1 (1.30)
Engine Bore, in (mm) .................... 3.62 (92.0)
Engine Stroke, in (mm) .................... 3.74 (95.0)
Aspiration .................... Natural
Rated Engine Power, hp (kW) .................... 25.0 (18.6)
Rated Engine Speed, rpm .................... 2500
Idle Speed, rpm .................... 750-2750
Compression .................... 23.0:1
Firing Order .................... 1-2
Fuel System .................... Indirect injection
Air Cleaner .................... Paper element
Fuel Tank Capacity, gal (L) .................... 7.0 (26.5)
Oil Capacity, qts (L) .................... 5.0 (4.7)
Coolant Capacity, qts (L) .................... 5.3 (5.0)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator

Power Take-Off

PTO Operational Type (Std) .................... Transmission
PTO Operational Type (Opt) .................... Live
PTO Horsepower, hp (kW) .................... 21.0 (15.7)
PTO Clutch .................... Dry disc
PTO Speeds, rpm .................... 540
PTO / Engine Speed, rpm .................... 540/2320

Allis Chalmers 5020 Transmission

Transmission Type .................... Sliding gear
Gearbox Type .................... 8F/2R
Number of Forward Gears .................... 8
Number of Reverse Gears .................... 2
Clutch .................... Dry disc
Clutch Disc Diameter, in (mm) .................... 8.5 (215)
Oil Capacity, qts (L) .................... 22.0 (20.8)
Maximum Forward Speed, mph (kph) .................... 8.1 (13.0)
Maximum Reverse Speed, mph (kph) .................... 6.4 (10.3)

Transmission Type .................... Gear
Gearbox Type .................... 12F/3R
Number of Forward Gears .................... 12
Number of Reverse Gears .................... 3
Clutch .................... Dry disc
Clutch Disc Diameter, in (mm) .................... 8.5 (215)
Oil Capacity, qts (L) .................... 22.0 (20.8)
Maximum Forward Speed, mph (kph) .................... 7.5 (12.1)
Maximum Reverse Speed, mph (kph) .................... 5.9 (9.5)

AC 5020 Wheels and Tires

Drive Wheels .................... 2WD/4WD
Steering Configuration .................... Front Steer
Steering System .................... Manual
Brakes Type .................... Differential mechanical drum and shoe
Front Tire Size (2WD) .................... 5.00-15
Rear Tire Size (2WD) .................... 9.50-24
Front Tire Size (4WD) .................... 6.00-14
Rear Tire Size (4WD) .................... 11.2-24
Front Tread, in (mm) .................... 38.6 (980)
Rear Tread, in (mm) .................... 39.2-51 (990-1290)

Allis Chalmers 5020 Hydraulic System

Hydraulic System Type .................... Open Center
Implement Pump Type .................... Gear
Implement Pump Flow, gpm (Lpm) .................... 5.45 (21.7)
Hydraulic Fluid Capacity, qts (L) .................... 5.5 (20.8)
Number of Standard Remote Valves .................... 0/1
3-Point Hitch Category .................... 1
Draft Sensing or Lift Control .................... Position control

AC 5020 Dimensions and Weight

Wheelbase, in (mm) .................... 59.8 (1510)
Length, in (mm) .................... 98.9 (2510)
Overall Width, in (mm) .................... 48 (1210)
Height (Steering Wheel), in (mm) .................... 59.8 (1510)
Height (Hood), in (mm) .................... 44.7 (1130)
Height (ROPS), in (mm) .................... 85 (2150)
Ground Clearance, in (mm) .................... 12.6 (320)
Weight (2WD), lb (kg) .................... 1900 (860)
Weight (4WD), lb (kg) .................... 2150 (975)