Allis Chalmers 185 Specs & Features

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Allis Chalmers 185 Technical Specifications

Allis Chalmers 185 is a Row-Crop tractor that was produced by the John Deere between 1970 – 1981.

Below you will find detailed technical specifications for Allis Chalmers 185 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Allis Chalmers 185 Production

Manufacturer:
Manufacturer:	Allis Chalmers
Type:	Row-Crop tractor
Total built:	14,961
Original price:	$18,891
The Allis-Chalmers 185 was one of the “Crop Hustler” models, designed to pull at higher speeds to cover more acres per hour.

Allis Chalmers 185 Power

Engine:
Drawbar (tested):	63.82 hp 47.6 kW
PTO (tested):	74.87 hp 55.8 kW

Allis Chalmers 185 Electrical

Ground:	negative
Charging system:	alternator
Charging amps:	55

Allis Chalmers 185 Mechanical

Chassis:

4×2 2WD

Steering:

power

Brakes:

differential mechanical band and disc

Cab:

Open operator station. Optional two-post ROPS and canopy.

Transmission:

8-speed partial power shift

Capacity

Fuel:	24.6 gal 93.1 L
Hydraulic system:	6.5 gal 24.6 L

Hydraulics

Type:	open
Capacity:	6.5 gal 24.6 L
Valves:	2
Total flow:	20 gpm 75.7 lpm

Tracktor Hitch

Rear Type:

Power Take-off (PTO)

Rear PTO:	continuous
Rear RPM:	540
	540/1000 (optional)

Allis Chalmers 185 Engine detail

Engine Detail
Allis-Chalmers
diesel
6-cylinder
liquid-cooled
Displacement:	301 ci 4.9 L
Bore/Stroke:	3.875×4.25 inches 98 x 108 mm
Compression:	16.25:1
Rated RPM:	2200
Firing order:	1-5-3-6-2-4
Oil capacity:	11 qts 10.4 L
Coolant capacity:	17 qts 16.1 L

Allis Chalmers 185 Transmission overview

Engine Oil

Transmission:	Allis-Chalmers Power Director
Type:	partial power shift
Gears:	8 forward and 2 reverse
Oil capacity:	27 qts 25.6 L

Allis Chalmers 185 Dimensions

Wheelbase:	99.2 inches 251 cm
Length:	158 inches 401 cm
Width:	76.5 inches 194 cm
Clearance (front axle):	20.5 inches 52 cm
Clearance (rear axle):	32.9 inches 83 cm
Front tread:	53 to 77 inches 134 to 195 cm
Rear tread:	58 to 93 inches 147 to 236 cm

Allis Chalmers 185 Weight
Operating:	6710 lbs 3043 kg
Ballasted:	8700 lbs 3946 kg (factory listed)
	9400 lbs 4263 kg (Nebraska test)

Allis Chalmers 185 Height
Steering wheel:	76.6 inches 194 cm
Hood:	61.4 inches 155 cm
Exhaust:	95.6 inches 242 cm

Allis Chalmers 185 Tests

Nebraska Tractor Test 1044
Diesel 8-speed 2WD May 26 – June 3, 1970 Link: Nebraska Tractor Test 1044 file
PTO performance
Power at rated engine speed:	74.87 hp 55.8 kW
Fuel use:	5.3 gal/hour 20.1 l/hour
Power at rated PTO speed:	70.72 hp 52.7 kW
Fuel use:	4.9 gal/hour 18.5 l/hour
Drawbar performance
Max power:	63.82 hp 47.6 kW
Fuel use:	5.3 gal/hour 20.1 l/hour
Gear 2-Hi used for power test.
Max pull:	7,568 lbs 3432 kg
Gear 1-Hi used for pull test.

FAQ

Is Allis Chalmers 185 a good tractor?

The Allis Chalmers 185 is one of the great tractors in the Allis Chalmers stable, and it has earned Allis Chalmers a fantastic reputation.

How much oil does a Allis Chalmers 185 take?

Check out the Allis Chalmers 185 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Allis Chalmers made the 175

The Allis Chalmers 185 was an agricultural tractor model made from 1970 – 1981