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Allis Chalmers 170 Specifications

AC 170 Engine Technical Data

Diesel Engine

Engine Model .................. Perkins 4.236
Engine Type .................. Four stroke, 4-cylinder liquid-cooled diesel
Number of Cylinders .................. 4
Displacement, cu in (L) .................. 236 (3.90)
Engine Bore, in (mm) .................. 3.88 (98.0)
Engine Stroke, in (mm) .................. 5.00 (127.0)
Aspiration .................. Natural
Rated Engine Power, hp (kW) .................. 60.0 (44.4)
Rated Engine Speed, rpm .................. 1800
Compression .................. 16:1
Firing Order .................. 1-3-4-2
Fuel System .................. Direct injection
Fuel Filter Element Type .................. Paper
Lubricating Oil Filter Type .................. Full flow
Valve Clearance, in (mm) .................. 0.012 (0.30)
Fuel Tank Capacity, gal (L) .................. 18.5 (70.0)
Oil Capacity, qts (L) .................. 7.0 (6.6)
Coolant Capacity, qts (L) .................. 15.0 (14.2)
Electrical System Rating, Volts .................. 12
Alternator Rating, Amps .................. 95

Gasoline Engine

Engine Model .................. Allis Chalmers G-226
Engine Type .................. Four stroke, 4-cylinder liquid-cooled gasoline
Number of Cylinders .................. 4
Displacement, cu in (L) .................. 226 (3.70)
Engine Bore, in (mm) .................. 4.00 (102.0)
Engine Stroke, in (mm) .................. 4.50 (114.0)
Rated Engine Power, hp (kW) .................. 60.0 (44.4)
Rated Engine Speed, rpm .................. 1800
Compression .................. 8:1
Firing Order .................. 1-2-4-3
Spark Plug Gap, in (mm) .................. 0.025 (0.635)
Point Gap, in (mm) .................. 0.022 (0.559)
Intake Valve Clearance, in (mm) .................. 0.010 (0.254)
Exhaust Valve Clearance, in (mm) .................. 0.014 (0.356)
Fuel Tank Capacity, gal (L) .................. 18.5 (70.0)
Oil Capacity, qts (L) .................. 6.0 (5.7)
Coolant Capacity, qts (L) .................. 15.0 (14.2)
Electrical System Rating, Volts .................. 12
Alternator Rating, Amps .................. 60

Allis Chalmers 170 Power Take-Off

PTO Operational Type .................. Live
PTO Horsepower, hp (kW) .................. 54.1 (40.4)
PTO Clutch .................. Dry disc
PTO Speed, rpm .................. 540
PTO / Engine Speed, rpm .................. 540/1624

Transmission Configuration

Transmission Type .................. Power Director
Gearbox Type .................. 8F/2R, 2-speed powershift
Number of Forward Gears .................. 8
Number of Reverse Gears .................. 2
Clutch Type .................. Dry disc
Oil Capacity, qts (L) .................. 24.0 (22.7)
Maximum Forward Speed, mph (kph) .................. 13.3 (21.4)
Maximum Reverse Speed, mph (kph) .................. 3.8 (6.1)

AC 170 Wheels and Tires

Drive Wheels .................. 2WD 4x2
Steering Configuration .................. Front steer
Steering System .................. Hydraulic power assist
Brakes Type .................. Differential mechanical contracting band and disc
Front Tire Size (Std) .................. 6.00x16, 6.50x16
Front Tire Size (Opt) .................. 7.50x16, 9.00x10
Rear Tire Size .................. 16.9x28
Front Tread Width, in (mm) .................. 53-73 (1340-1845)
Rear Tread Width, in (mm) .................. 58-82 (1465-2075)

Allis Chalmers 170 Hydraulic System

Hydraulic System Type .................. Open Center
Implement Pump Type .................. Gear
Implement Pump Flow, gpm (Lpm) .................. 18.3 (69.3)
Steering Pump Flow, gpm (Lpm) .................. 6.0 (22.7)
Hydraulic Pressure, Bar (psi) .................. 138 (2000)
Hydraulic Fluid Capacity, gal (L) .................. 6.5 (24.6)
Number of Standard Remote Valves .................. 1
3-Point Hitch Category .................. 2

AC 170 Dimensions and Weight

Wheelbase, in (mm) .................. 95.5 (2420)
Length, in (mm) .................. 150.2 (3810)
Height (Hood), in (mm) .................. 58.8 (1490)
Height (Steering Wheel), in (mm) .................. 67.4 (1710)
Overall Width, in (mm) .................. 78 (1980)
Ground Clearance, in (mm) .................. 20.5 (520)
Turning Radius, in (mm) .................. 122 (3090)
Weight (Diesel), lb (kg) .................. 5950 (2700)
Weight (Gasoline), lb (kg) .................. 5720 (2595)
Weight (Ballasted), lb (kg) .................. 9160 (4155)