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Years in Production / 1977–1985
Allis-Chalmers
5020
Explore the specifications, hardware, and original references for the Allis-Chalmers 5020.
25hp
Source index power
MFWD Optional
Drive
1977–1985
Production years
Allis-Chalmers
Manufacturer
5020 / 01
At a glance
Overview
- Alternative Additional Value
- Power Fluid 821
Production
Compact Utility tractor
Built in Osaka, Japan
Original price was $8,280 in 1985
- Distributor
- Allis Chalmers
- Manufacturer
- Hinomoto
- Total Built
- 8,500
Capacity
- Fuel
- 7 gal26.5 L
- Hydraulic System
- 5.5 gal20.8 L
Hydraulics
- Type
- open center
- Capacity
- 5.5 gal20.8 L
- Valves
- 0 or 1
- Pump Flow
- 5.44 gpm20.6 lpm
Hitch
- Rear Type
- I
Pto
- Rear Pto
- transmission
- Rear Pto
- live OptOptional
- Rear Type
- 540
- Engine Rpm
- 540@2320
Serial Numbers
FAQ: How to read a serial number table.
- 1977
- 1001
- 1978
- 2220
- 1979
- 3091
- 1980
- 4115
- 1981
- 5790
- 1982
- 7034
- 1983
- 8388
- 1984
- 8734
- 1985
- 9217
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 15
- Battery Volts
- 12
- Battery Ah
- 70
Mechanical
Two- or four-wheel drive
Manual steering
Differential mechanical drum and shoe brakes
Two-post ROPS, optional ROPS canopy
5020 / 02
Under the hood
Engine Detail
Toyosha S126
diesel
2-cylinder
liquid-cooled
- Displacement
- 77.1 ci1.3 L
- Bore Stroke
- 3.62x3.74 inches92 x 95 mm
- Power
- 25 hp18.6 kW
- Air Cleaner
- single paper element
- Compression Ratio
- 23.0:1
- Rated Rpm
- 2500
- Idle Rpm
- 750-2750
- Firing Order
- 1-2
- Starter
- electric
- Starter Volts
- 12
- Coolant Capacity
- 5.3 qts5.0 L
- Fuel Type
- diesel
- Cylinders
- 2
- Cooling
- liquid-cooled
- Oil Capacity
- 5 qts4.7 L
- Oil Change
- 100 h
5020 / 03
Size. Stance. Footprint.
Dimensions
- Length
- 98.9 in251 cm
- Width
- 48 in121 cm
- Height
- 59.8 in151 cm
- Height (ROPS)
- 85 in215 cm
- Wheelbase
- 59.8 in151 cm
- Front tread
- 38.6 in98 cm
- Rear tread
- 39.2 in99 cm
Dimensions And Tires
- Wheelbase
- 59.8 inches151 cm
- Weight
- 1900 to 2150 pounds
- Front Tire
- 5.00-15
- Rear Tire
- 9.5-24
Tires And Tracks
- Front Ag
- 5.00-152WD
- Front Ag
- 6.00x144WD
- Rear Ag
- 9.5-24
- Rear Ag
- 11.2x24
- Lawn Turf Front
- 20x8.00-10
- Lawn Turf Rear
- 13.6-16
5020 / 04
Tractor Photos
See it in action
Videos
Watch Allis-Chalmers 5020 videos from their original YouTube creators.
5020 / 06
Tests (NTTL)
Nebraska Tractor Test 1270
Diesel 8-speed 2WDApril 6 - 15, 1978
PTO performance
Drawbar performance
Gear 3H used for power test.
Gear 4L used for pull test.
- Id
- 1270
- Power At Rated Engine Speed
- 21.79 hp16.2 kW
- Fuel Use
- 1.6 gal/hour6.1 l/hour
- Fuel Use
- 1.5 gal/hour5.7 l/hour
- Power At Rated Pto Speed
- 20.78 hp15.5 kW
- Max Power
- 17.37 hp13.0 kW
- Max Pull
- 2,346 lbs1064 kg