________________________________________________________________________________

Allis Chalmers 5050 Technical Data

Allis Chalmers 5050 Engine

Engine Model .................... Fiat
Engine Type .................... 4-stroke, 3-cylinder direct liquid-cooled diesel
Number of Cylinders .................... 3
Displacement, cu in (L) .................... 167.8 (2.80)
Engine Bore, in (mm) .................... 4.06 (103.0)
Engine Stroke, in (mm) .................... 4.33 (110.0)
Aspiration .................... Natural
Rated Engine Power, hp (kW) .................... 55.0 (40.7)
Rated Engine Speed, rpm .................... 2700
Compression .................... 17.1:1
Firing Order .................... 1-2-3
Fuel System .................... Injection pump
Air Cleaner .................... Paper element
Valve Clearance (cold), in (mm) .................... 0.018 (0.457)
Fuel Tank Capacity, gal (L) .................... 14.3 (53.9)
Oil Capacity, qts (L) .................... 8.1 (7.7)
Coolant Capacity, qts (L) .................... 14.3 (13.5)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 37

Power Take-Off

PTO Operational Type .................... Independent
PTO Horsepower, hp (kW) .................... 50.0 (37.3)
PTO Clutch .................... Dry disc
PTO Speeds, rpm .................... 540
PTO / Engine Speed, rpm .................... 540/2159

Allis Chalmers 5050 Transmission

Transmission Type .................... Partially synchronized
Gearbox Type .................... 8F/2R
Number of Forward Gears .................... 8
Number of Reverse Gears .................... 2
Clutch .................... Dry disc
Oil Capacity, qts (L) .................... 19.0 (18.0)
Maximum Forward Speed, mph (kph) .................... 16.4 (26.4)
Maximum Reverse Speed, mph (kph) .................... 8.3 (13.4)

Transmission Type .................... Partially synchronized
Gearbox Type .................... 12F/3R
Number of Forward Gears .................... 12
Number of Reverse Gears .................... 3
Clutch .................... Dry disc
Oil Capacity, qts (L) .................... 19.0 (18.0)
Maximum Forward Speed, mph (kph) .................... 16.4 (26.4)
Maximum Reverse Speed, mph (kph) .................... 8.3 (13.4)

AC 5050 Wheels and Tires

Drive Wheels .................... 2WD/4WD
Steering Configuration .................... Front Steer
Steering System .................... Power assist
Brakes Type .................... Differential mechanical contracting band
Front Tire Size (2WD) .................... 7.50x16
Rear Tire Size (2WD) .................... 14.9x28
Front Tire Size (4WD) .................... 8.30x24
Rear Tire Size (4WD) .................... 14.9x30
Front Tread, in (mm) .................... 53.2-77.2 (1350-1960)
Rear Tread, in (mm) .................... 56-79 (1420-2000)

Allis Chalmers 5050 Hydraulic System

Hydraulic System Type .................... Open Center
Implement Pump Type .................... Gear
Implement Pump Flow, gpm (Lpm) .................... 6.5 (24.5)
Hydraulic Fluid Capacity, qts (L) .................... 4.8 (18.0)
Number of Standard Remote Valves .................... 1
3-Point Hitch Category .................... 2/1
Draft Sensing or Lift Control .................... Position control and top-link draft sensing
Standard Lift Capacity at lift pin, lb (kg) .................... 3200 (1450)

AC 5050 Dimensions and Weight

Wheelbase (2WD), in (mm) .................... 75.6 (1920)
Wheelbase (4WD), in (mm) .................... 76.7 (1940)
Length (2WD), in (mm) .................... 119.3 (3030)
Length (4WD), in (mm) .................... 124.7 (3160)
Overall Width, in (mm) .................... 67 (1700)
Height (Steering Wheel), in (mm) .................... 60.3 (1530)
Height (Hood), in (mm) .................... 57.3 (1450)
Height (Exhaust), in (mm) .................... 92 (2330)
Ground Clearance (2WD), in (mm) .................... 20 (500)
Ground Clearance (4WD), in (mm) .................... 12.5 (310)
Weight (2WD), lb (kg) .................... 4150 (1880)
Weight (4WD), lb (kg) .................... 4740 (2150)