Allis Chalmers 440

The Allis Chalmers 440 is a tractor produced by Allis Chalmers. It is equipped with a 555 ci 9.1 L engine. The listed engine power is Diesel (listed): 218 hp / 162.6 kW. Transmission: Eaton. Operating weight: 20,230 lbs 9176 kg.

Engine Power

Diesel (listed): 218 hp / 162.6 kW

Transmission

Eaton

Operating Weight

20,230 lbs 9176 kg

Overview

	1973 - 1977 Four-wheel Drive (4WD) tractorSteiger built Four-wheel Drive (4WD) tractor Steiger built

Production
Distributor	Allis Chalmers
Manufacturer	Steiger
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
Total built	1,033
Original price	$38,179

Allis Chalmers 440 Engine
Cummins 9.1L 8-cyl diesel
Engine details ...

Allis Chalmers 440 Transmission
10-speed
Transmission details ...

Allis Chalmers 440 Power
Engine	218 hp 162.6 kW
Drawbar (claimed)	165 hp 123.0 kW
Plows	7-8

Mechanical
Four-wheel drive
Final drives	outboard planetary
Steering	articulated hydraulic power
Hydraulic disc brakes
Cab standard. Available air-conditioning.

Hydraulics
Type	open center
Pressure	2000 psi 137.9 bar
Valves	3
Pump flow	21 gpm 79.5 lpm
Steering flow	16 gpm 60.6 lpm
Steering press.	1500 psi 103.4 bar

Tractor hitch
Rear Type	III/IV

Dimensions & Tires
Weight	20,230 lbs 9176 kg
Front tire	23.1-26
Rear tire	23.1-26
Full dimensions and tires ...

Engine

Engine Detail — 555 ci / 9.1 L Diesel

Manufacturer	Cummins 555C
Configuration	turbocharged diesel, 8-cylinder 32-valve, liquid-cooled V8
Displacement	555 ci 9.1 L
Bore/Stroke	4.625x4.125 inches 117 x 105 mm
Power	218 hp 162.6 kW
Compression	17:1
Rated RPM	2800
Starter type	electric

Transmission

Transmission — Eaton

Transmission	Eaton
Gears	10 forward and 2 reverse
Clutch	cerametallic dry disc

Dimensions

Allis Chalmers 440 Tires
Ag front	23.1-26
Ag rear	23.1-26

Dimensions
Length	228 inches 579 cm
Width	105 inches 266 cm
Height	139 inches 353 cm
Weight	20,230 lbs 9176 kg

Photos

Allis Chalmers 440

Recommended Implements & Sizing Guide

Engineering recommendations for Allis Chalmers 440 based on its 218 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	5 to 7 Bottom (18")5 - 7 铧 (45 cm)	Commercial / Field Scale	Large acreage tillage; requires front ballast weights.
Rotary Cutter / MowerMowing & Clearing	15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼	Commercial / Field Scale	Large commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep	90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机	Commercial / Field Scale	Deep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage	15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙	Commercial / Field Scale	Wide commercial field leveling; requires hydraulic remotes.
Hay BalerHay & Forage	Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)	Commercial / Field Scale	High-capacity commercial forage harvesting (1000 RPM PTO).

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Allis Chalmers 440.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours