Explore the specifications, hardware, and original references for the Allis-Chalmers 190.
Allis-Chalmers 190 · Illustration
85hp
Engine estimate · from PTO
2WD Only
Drive
1964–1972
Production years
Allis-Chalmers
Manufacturer
190 / 01
At a glance
Production
Row-Crop tractor
Built in West Allis, Wisconsin, USA
Manufacturer
Allis Chalmers
Total Built
4726
Original Price
$7,172
Capacity
Fuel
48 gal181.7 L
Hydraulic System
9 gal34.1 L
Hydraulics
Type
open center
Capacity
9 gal34.1 L
Pressure
2000 psi137.9 bar
Pump Flow
12 gpm45.4 lpm
Steering Flow
12 gpm45.4 lpm
Steering Press
1500 psi103.4 bar
Hitch
Rear Type
II
Type
Allis Snap-Coupler
Pto
Rear Pto
live *Continuous PTO, the tractor can be stopped via the Power Director clutch.
Rear Pto
independent OptOptional
Rear Type
540 (1.375)
Rear Type
1000 (1.375)
Engine Rpm
540@1940
Engine Rpm
1000@2136
Serial Numbers
FAQ: How to read a serial number table.
1964
1001
1965
2485
1966
8219
1967
13273
1968
19262
1969
23234
1970
25901
1971
29136
1972
31118
Belt Pulley
Diameter
9 inches22 cm
Width
6.6 inches16 cm
Rpm
1845
Speed
4347 ft/min1324.97 meters/min
Electrical
Ground
negative
Charging System
generator
Batteries
1 (gas)
Batteries
2 (diesel)
Battery Volts
12
Battery Ah
53 (gas)
Battery Ah
95 (gas optional)
Battery Ah
135 (diesel)
Battery Ah
190 (diesel optional)
Mechanical
Two-wheel drive
Power steering
Band actuated disc brakes
Open operator station. Factory cab available starting in 1965 with optional heat and air-conditioning.
190 / 02
Under the hood
Engine Detail (Option 1)
Allis Chalmers G2500
gasoline
6-cylinder
liquid-cooled
Displacement
265 ci4.3 L
Bore Stroke
3.75x4.00 inches95 x 102 mm
Air Cleaner
dry
Compression Ratio
8:1
Rated Rpm
2200
Firing Order
1-5-3-6-2-4
Starter
electric
Starter Volts
12
Coolant Capacity
18 qts17.0 L
Sparkplug Gap
0.025 inches0.635 mm
Point Gap
0.016 inches0.406 mm
Intake Valve Clearance
0.020 inches (hot)0.508 mm
Exhaust Valve Clearance
0.025 inches (hot)0.635 mm
Fuel Type
gasoline
Cylinders
6
Cooling
liquid-cooled
Oil Capacity
12 qts11.4 L
Engine Detail (Option 2)
Allis-Chalmers 2800
diesel
6-cylinder
liquid-cooled
Displacement
301 ci4.9 L
Bore Stroke
3.875x4.25 inches98 x 108 mm
Fuel System
direct injection
Air Cleaner
dry
Compression Ratio
16.25:1
Rated Rpm
2200
Firing Order
1-5-3-6-2-4
Starter
electric
Starter Volts
12
Coolant Capacity
18 qts17.0 L
Intake Valve Clearance
0.015 inches0.381 mm
Exhaust Valve Clearance
0.015 inches0.381 mm
Fuel Type
diesel
Cylinders
6
Cooling
liquid-cooled
Oil Capacity
12 qts11.4 L
190 / 03
Gears & controls
Transmission
The transmission is controlled by means of the gear shift lever and the Power Director lever. The tractor must be stopped, and clutch used, to select one of four forward gears, or reverse. The Power Director lever has high, low, and neutral positions. The Power Director can be shifted on the move without clutching. Placing the Power Director into neutral causes the tractor to stop while keeping the PTO engaged.
