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Allis Chalmers 185 Specifications

Allis Chalmers 185 Engine Technical Data

Engine Model .................. Allis Chalmers 2800
Engine Type .................. Four stroke, 6-cylinder liquid-cooled diesel
Number of Cylinders .................. 6
Displacement, cu in (L) .................. 301 (4.90)
Engine Bore, in (mm) .................. 3.88 (98.0)
Engine Stroke, in (mm) .................. 4.25 (108.0)
Aspiration .................. Natural
Rated Engine Power, hp (kW) .................. 83.0 (61.5)
Rated Engine Speed, rpm .................. 2200
Compression .................. 16.25:1
Firing Order .................. 1-5-3-6-2-4
Fuel Filter .................. Dual cartridge
Lubricating Oil Filter Type .................. Full flow
Air Cleaner .................. Dry type
Valve Clearance, in (mm) .................. 0.015 (0.38)
Fuel Tank Capacity, gal (L) .................. 24.6 (93.1)
Oil Capacity, qts (L) .................. 11.0 (10.4)
Coolant Capacity, qts (L) .................. 17.0 (16.1)
Electrical System Rating, Volts .................. 12
Alternator Rating, Amps .................. 55

AC 185 Power Take-Off

PTO Operational Type .................. Live
PTO Horsepower, hp (kW) .................. 74.9 (55.8)
PTO Clutch .................. Dry disc
PTO Speed, rpm .................. 540
PTO / Engine Speed, rpm .................. 540/1964

Transmission Configuration

Transmission Type .................. Power Director
Gearbox Type .................. 8F/2R, partial powershift
Number of Forward Gears .................. 8
Number of Reverse Gears .................. 2
Clutch Type .................. Dry disc
Oil Capacity, qts (L) .................. 27.0 (25.6)
Maximum Forward Speed, mph (kph) .................. 16.1 (25.8)
Maximum Reverse Speed, mph (kph) .................. 4.6 (7.4)

Allis Chalmers 185 Wheels and Tires

Drive Wheels .................. 2WD 4x2
Steering Configuration .................. Front steer
Steering System .................. Hydrostatic power
Brakes Type .................. Differential mechanical contracting band and disc
Front Tire Size (Std) .................. 7.50-16
Rear Tire Size (Std) .................. 16.9-28
Front Tire Size (Opt) .................. 7.50-20
Rear Tire Size (Opt) .................. 13.6-38
Front Tread Width, in (mm) .................. 53-73 (1340-1845)
Rear Tread Width, in (mm) .................. 60-84 (1520-2125)

AC 185 Hydraulic System

Hydraulic System Type .................. Open Center
Implement Pump Type .................. Gear
Implement Pump Flow, gpm (Lpm) .................. 12.0 (45.4)
Steering Pump Flow, gpm (Lpm) .................. 8.0 (30.4)
Hydraulic Pressure, Bar (psi) .................. 138 (2000)
Hydraulic Fluid Capacity, gal (L) .................. 6.5 (24.6)
Number of Standard Remote Valves .................. 2
3-Point Hitch Category .................. 2

Allis Chalmers 185 Dimensions and Weight

Wheelbase, in (mm) .................. 99.2 (2510)
Length, in (mm) .................. 158 (4010)
Height (Hood), in (mm) .................. 61.4 (1550)
Height (Steering Wheel), in (mm) .................. 76.6 (1940)
Overall Width, in (mm) .................. 76.5 (1940)
Ground Clearance, in (mm) .................. 20.5 (520)
Turning Radius, in (mm) .................. 123 (3110)
Weight (Operating), lb (kg) .................. 6710 (3040)
Weight (Ballasted), lb (kg) .................. 8700 (3945)