Allis Chalmers 4W-305
The Allis Chalmers 4W-305 is a tractor produced by Allis Chalmers. It is equipped with a 731 ci 12.0 L engine. The rated power output is 305 hp 227.4 kW. Transmission: Power Director. Operating weight: 27100 lbs 12292 kg.
Engine Power
305 hp
227.4 kW
Fuel & Capacities
200 gal
757.0 L
Transmission
Power Director
Operating Weight
27100 lbs
12292 kg
Allis Chalmers 4W-305 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1982 - 1985
Four-wheel Drive (4WD) tractor |
|---|---|
1982 - 1985 | |
Four-wheel Drive (4WD) tractor | |
Production | |
|---|---|
Manufacturer | Allis Chalmers |
Four-wheel Drive (4WD) tractor | |
Original price | $93,685 |
Allis Chalmers 4W-305 Engine | |
|---|---|
Allis Chalmers 12.0L 6-cyl diesel | |
Fuel tank | 200 gal
757.0 L |
Engine details ...  | |
Allis Chalmers 4W-305 Transmission | |
|---|---|
20-speed two-speed power shift | |
Transmission details ...  |
Allis Chalmers 4W-305 Power | |
|---|---|
Engine | 305 hp
227.4 kW |
PTO (claimed) | 250 hp
186.4 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 | 92 gpm
348.2 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 | 27100 lbs
12292 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 — 731 ci / 12.0 L Diesel
Manufacturer | Allis Chalmers 6120T |
Configuration | turbocharged diesel, 6-cylinder, liquid-cooled inline |
Displacement | 731 ci
12.0 L |
Bore/Stroke | 5.25x5.625 inches
133 x 143 mm |
Power | 305 hp
227.4 kW |
Air cleaner | dry |
Compression | 16.25:1 |
Rated RPM | 2300 |
Idle RPM | 950-2580 |
Starter volts | 12 |
Oil capacity | 60 qts
56.8 L |
Coolant capacity | 72 qts
68.1 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-305 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 | 285 inches
723 cm |
Height (hood) | 97 inches
246 cm |
Height (cab) | 139 inches
353 cm |
Shipping weight | 27100 lbs
12292 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-305
Allis Chalmers 4W-305
Allis Chalmers 4W-305 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Allis Chalmers 4W-305.
Converted Equivalents:
Horsepower (HP)305 hp
Kilowatts (kW)227.4 kW
Metric Horsepower (PS / CV)309.2 PS
Related models
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- Power:
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- 1978 - 1981
Allis Chalmers 6070
- Power:
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Allis Chalmers 4W-220
- Power:
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- Production years:
- 1982 - 1984
Allis Chalmers 5015
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- Production years:
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Allis Chalmers 6140
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- Production years:
- 1982 - 1985