Skip to contentAllis-Chalmers 4W-305 · Illustration Model illustration www.youtube.com source ↗ AC 4W-305 4WD — Scoty6776, CC BY 3.0. Resized; converted to WebP. · Scoty6776 · CC BY 3.0 commons.wikimedia.org source ↗
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Years in Production / 1982–1985
Allis-Chalmers
4W-305
Explore the specifications, hardware, and original references for the Allis-Chalmers 4W-305.
305hp
Source index power
4x4 Only
Drive
1982–1985
Production years
Allis-Chalmers
Manufacturer
4W-305 / 01
At a glance
Production
Four-wheel Drive (4WD) tractor
- Manufacturer
- Allis Chalmers
- Original Price
- $93,685
Mechanical
Four-wheel drive
Wet disc brakes
Cab standard with air-conditioning.
- Final Drives
- planetary
Hydraulics
- Type
- closed center load-sensing
- Valves
- 3
- Scv Flow
- 21 gpm79.5 lpm
- Total Flow
- 92 gpm348.2 lpm
Hitch
- Rear Type
- IV/III OptOptional
Pto
- Rear Pto
- independent
- Rear Type
- 1000 (1.75)
Electrical
- Ground
- negative
- Charging System
- alternator
- Battery Volts
- 12
4W-305 / 02
Under the hood
Engine Detail
Allis Chalmers 6120T
turbocharged diesel
6-cylinder
liquid-cooled inline
- Displacement
- 731 ci12.0 L
- Bore Stroke
- 5.25x5.625 inches133 x 143 mm
- Power
- 305 hp227.4 kW
- Air Cleaner
- dry
- Compression Ratio
- 16.25:1
- Rated Rpm
- 2300
- Idle Rpm
- 950-2580
- Starter Volts
- 12
- Oil Capacity
- 60 qts56.8 L
- Coolant Capacity
- 72 qts68.1 L
- Cylinders
- 6
- Cooling
- liquid-cooled inline
Engine Options
Allis Chalmers 12.0L 6-cyl diesel
- Fuel Tank
- 200 gal757.0 L
4W-305 / 03
Gears & controls
Transmission
- Transmission
- Power Director
- Transmission Type
- two-speed power shift
- Gears
- 20 forward and 4 reverse
4W-305 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 285 in723 cm
- Height
- 97 in246 cm
- Height (cab)
- 139 in353 cm
- Wheelbase
- 126 in320 cm
Dimensions And Tires
- Wheelbase
- 126 inches320 cm
- Weight
- 27100 lbs12292 kg
- Front Tire
- 18.4x38
- Rear Tire
- 18.4x38
Tires And Tracks
- Front Ag
- 18.4x38
- Front Ag
- 23.1x30
- Front Ag
- 24.5x32
- Front Ag
- 30.5x32
- Front Ag
- 20.8x38
- Rear Ag
- 18.4x38
- Rear Ag
- 23.1x30
- Rear Ag
- 24.5x32
- Rear Ag
- 30.5x32
- Rear Ag
- 20.8x38
4W-305 / 05
Tractor Photos
See it in action
Videos
Watch Allis-Chalmers 4W-305 videos from their original YouTube creators.