Allis Chalmers 4W-220
The Allis Chalmers 4W-220 is a tractor produced by Allis Chalmers. It is equipped with a 426 ci 7.0 L engine. The listed engine power is Diesel (listed): 220 hp / 164.1 kW. Transmission: Power Director. Operating weight: 21475 lbs 9741 kg.
Engine Power
Diesel (listed): 220 hp / 164.1 kW
Fuel & Capacities
200 gal
757.0 L
Transmission
Power Director
Operating Weight
21475 lbs
9741 kg
Overview
 | 1982 - 1984
Four-wheel Drive (4WD) tractor |
|---|
Production | |
|---|---|
Manufacturer | Allis Chalmers |
Four-wheel Drive (4WD) tractor | |
Original price | $74,490 |
Allis Chalmers 4W-220 Engine | |
|---|---|
Allis Chalmers 7.0L 6-cyl diesel | |
Fuel tank | 200 gal
757.0 L |
Engine details ...  | |
Allis Chalmers 4W-220 Transmission | |
|---|---|
20-speed two-speed power shift | |
Transmission details ...  |
Allis Chalmers 4W-220 Power | |
|---|---|
Engine | 220 hp
164.1 kW |
PTO (claimed) | 180 hp
134.2 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Final drives | planetary |
Wet disc brakes | |
Cab standard with air-conditioning. | |
Hydraulics | |
|---|---|
Type | closed center load-sensing |
Valves | 3 |
SCV flow | 21 gpm
79.5 lpm |
Total flow | 74.9 gpm
283.5 lpm |
Tractor hitch | |
|---|---|
Rear Type | IV/III OptOptional |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 1000 (1.75) |
Dimensions & Tires | |
|---|---|
Wheelbase | 126 inches
320 cm |
Weight | 21475 lbs
9741 kg |
Front tire | 18.4x38 |
Rear tire | 18.4x38 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Battery volts | 12 |
References | |
|---|---|
 | |
4W-220 & 4W-305 - Super strength with super style. published in 1982, by Allis Chalmers |
Engine
Engine Detail — 426 ci / 7.0 L Diesel
Manufacturer | Allis Chalmers 670 HI |
Configuration | turbocharged intercooled diesel, 6-cylinder, liquid-cooled inline |
Displacement | 426 ci
7.0 L |
Bore/Stroke | 4.25x5.00 inches
108 x 127 mm |
Power | 220 hp
164.1 kW |
Air cleaner | dry |
Compression | 15.5:1 |
Rated RPM | 2400 |
Idle RPM | 800-2630 |
Starter volts | 12 |
Oil capacity | 21 qts
19.9 L |
Coolant capacity | 41 qts
38.8 L |
Transmission
Transmission — Power Director
Transmission | Power Director |
Type | two-speed power shift |
Gears | 20 forward and 4 reverse |
With 20.8x38 tires. | |
 | |
Dimensions
Allis Chalmers 4W-220 Tires | |
|---|---|
Ag front | 18.4x38 |
Ag rear | 18.4x38 |
Ag front | 23.1x30 |
24.5x32 | |
30.5x32 | |
20.8x38 | |
Ag rear | 23.1x30 |
24.5x32 | |
30.5x32 | |
20.8x38 | |
Dimensions | |
|---|---|
Wheelbase | 126 inches
320 cm |
Length | 129.4 inches
328 cm |
Height (hood) | 86.6 inches
219 cm |
Height (cab) | 129.4 inches
328 cm |
Shipping weight | 21475 lbs
9741 kg |
Clearance (front axle) | 25.8 inches
65 cm |
Clearance (rear axle) | 29.9 inches
75 cm |
Front axle | 95.5 inch length
2425 mm |
Front axle | 119.5 inch length
3035 mm |
Rear axle | 95.5 inch length
2425 mm |
Rear axle | 119.5 inch length
3035 mm |
Photos
Allis Chalmers 4W-220
Recommended Implements & Sizing Guide
Engineering recommendations for Allis Chalmers 4W-220 based on its 220 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁 | Commercial / Field Scale | High horsepower articulated/4WD field plowing. |
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 | 24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙 | Commercial / Field Scale | Broad-acre grain tillage for high-drawbar tractors. |
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 4W-220.
Estimated Continuous Field Runtime: 17.5 hrs
Approximately 17.5 hours of continuous field operation at ~75% rated power on a full tank (200 gal / 757.1 L).
Estimated 75% Load Fuel Burn~11.4 gal/hr (43.3 L/hr)
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
Allis Chalmers 4W-220 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Allis Chalmers 4W-220.
Converted Equivalents:
Horsepower (HP)220 hp
Kilowatts (kW)164.1 kW
Metric Horsepower (PS / CV)223.1 PS
Direct Competitor Comparison
Compare Allis Chalmers 4W-220 against same-era industry alternatives in the same horsepower class.
Current Model
Allis Chalmers
Allis Chalmers 4W-220
Engine Power:Diesel (listed): 220 hp / 164.1 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 6788
Engine Power:200
Production Years:1981 - 1984
Related models
Allis Chalmers 8070
- Power:
- 189.7
- Production years:
- 1982 - 1985
Allis Chalmers 7060
- Power:
- 192
- Production years:
- 1974 - 1981
Allis Chalmers 7580
- Power:
- 206.7
- Production years:
- 1976 - 1981
Allis Chalmers 7080
- Power:
- 210
- Production years:
- 1975 - 1981
Allis Chalmers 440
- Power:
- 218
- Production years:
- 1973 - 1977