Allis Chalmers 185

Allis Chalmers 185The Allis Chalmers 185 is a 2WD row-crop tractor manufactured by the Allis Chalmers from 1970 to 1981. The Allis Chalmers 185 is equipped with 4.9 L diesel engine and partial power shift transmission with 8 forward and 2 reverse gears.

The Allis Chalmers 185 row-crop tractor used 4.9 L, 4,933 cm2, (301 cu·in) six-cylinder diesel engine with 98.0 mm (3.86 in) of cylinder bore and 108.0 mm (4.25 in) of piston stroke. The compression ratio rating is 16.0:1.

The AC 185 is equipped with hydrostatic power steering, differential mechanical band, and disc brakes, open operator station and 93 liters (24.6 US gal.; 20.5 Imp. gal) fuel tank.

Allis Chalmers 185 Specifications

General Specifications
Model Allis Chalmers 185
Length 4,010 mm (157.9 in)
Width 1,940 mm (76.4 in)
Height 1,940 mm (76.4 in)
Wheel base 2,510 mm (98.8 in)
Weight 3,950 kg (8,708 lbs)
Fuel tank capacity 93 liters (24.6 US gal.; 20.5 Imp. gal)
Battery 12V
Cabin type Open operator station. Two-post ROPS and canopy (optional)
Engine model Allis-Chalmers
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 4.9 L, 4,933 cm2, (301.03 cu·in)
Bore and stroke 98.0 mm X 108.0 mm (3.86 in X 4.25 in)
Compression ratio 16.0:1
Starter Electric
Oil capacity: 10.5 L (11.1 US. qt, 9.24 Imp. qt.)
Coolant capacity: 16.0 L (16.91 US. qt, 14.08 Imp. qt.)
Transmission and chassis
Chassis 4×2 2WD
Steering type Hydrostatic power
Brakes Differential mechanical band and disc
Transmission model Allis-Chalmers Power Director
Transmission type Partial power shift
Gears 8 forward and 2 reverse
Speed Forward: 25.6 kmh (15.9 mph) Reverse: 25.8 (16 mph)
Transmission oil capacity 7.4 L (7.82 US. qt, 6.51 Imp. qt.)
Front tires Ag: 7.50-16; 6.50-16; 7.50-20; 9.5L-15
Rear tires Ag: 16.9-28; 13.6-38; 15.5-38; 18.4-28; 18.4-30
Three-Point Hitch
Caterogy II
Control type
Lift capacity
PTO (Power take-off shaft)
Rear PTO type Continuous
Rear PTO spped 540; 540/1000 rpm
Hydraulic system
Hydraulic type Open
Hydraulic capacity 24.6 L (25.99 US. qt, 21.64 Imp. qt.)
Valves 2
Total flow 20 gpm (75.7 lpm)
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1 Comment

  1. I have a allis Chalmers 185 diesel. I had a hydraulic hose break and hydrolic oil leaked out. I put too much hydraulic oil back in. How do I drain some oil out to get it back in the limits on the oil dip stick ? Thanks You

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