Allis Chalmers 5020
The Allis Chalmers 5020 is a tractor produced by Allis Chalmers. It is equipped with a 77.1 ci 1.3 L engine. The rated power output is 25 hp 18.6 kW. Transmission: 12 forward and 3 reverse. Operating weight: 308 lbs 139 kg.
Engine Power
25 hp
18.6 kW
Fuel & Capacities
7 gal
26.5 L
Transmission
12 forward and 3 reverse
Operating Weight
308 lbs
139 kg
Allis Chalmers 5020 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
 | 1977 - 1985
Compact Utility tractorHinomoto built |
|---|---|
1977 - 1985 | |
Compact Utility tractor | |
Hinomoto built | |
1977 - 1985 | |
|---|---|
Compact Utility tractor | |
Hinomoto built |
Production | |
|---|---|
Distributor | Allis Chalmers |
Manufacturer | Hinomoto |
Compact Utility tractor | |
Built in Osaka, Japan | |
Total built | 8,500 |
Original price was $8,280 in 1985 | |
Variants | |
|---|---|
9523 | similar Simplicity model |
E230 | similar Hinomoto model |
Allis Chalmers 5020 Engine | |
|---|---|
Toyosha 1.3L 2-cyl diesel | |
Engine details ...  |
Allis Chalmers 5020 Power | |
|---|---|
Engine | 25 hp
18.6 kW |
Drawbar (claimed) | 17 hp
12.7 kW |
PTO (claimed) | 21 hp
15.7 kW |
Plows | 1 (14-inch) |
Drawbar (tested) | 17.37 hp
13.0 kW |
PTO (tested) | 21.79 hp
16.2 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Manual steering | |
Differential mechanical drum and shoe brakes | |
Two-post ROPS, optional ROPS canopy |
Capacity | |
|---|---|
Fuel | 7 gal
26.5 L |
Hydraulic system | 5.5 gal
20.8 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 5.5 gal
20.8 L |
Valves | 0 or 1 |
Pump flow | 5.44 gpm
20.6 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission |
live OptOptional | |
Rear PTO Type | 540 |
Engine RPM | 540@2320 |
Dimensions & Tires | |
|---|---|
Wheelbase | 59.8 inches
151 cm |
Weight | 1900 to 2150 pounds |
Front tire | 5.00-15 |
Rear tire | 9.5-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 15 |
Battery volts | 12 |
Battery AH | 70 |
References | |
|---|---|
 | |
1983 Lawn and Garden Line published by Allis-Chalmers | |
1984 Lawn and Garden Line published by Allis-Chalmers | |
1985 Lawn and Garden Line published by Allis-Chalmers | |
5000 Series Attachments published in 1984, by Allis Chalmers | |
5020/5030 The Diesel Force published in 1979, by Allis Chalmers | |
Compact diesels enter new dimensions published in 1983, by Allis Chalmers | |
Operator's Manual 5020-5030 9523-9528 (2097132) published in 1978 | |
5020 - Big appetite for small jobs. published in 1977, by Allis Chalmers |
Engine
| 1977 - 1985
Compact Utility tractorHinomoto built |
|---|---|
1977 - 1985 | |
Compact Utility tractor | |
Hinomoto built | |
1977 - 1985 | |
|---|---|
Compact Utility tractor | |
Hinomoto built |
Engine Detail — 77.1 ci / 1.3 L Diesel
Manufacturer | Toyosha S126 |
Fuel Type | Diesel |
Configuration | 2-cylinder, liquid-cooled |
Displacement | 77.1 ci
1.3 L |
Bore/Stroke | 3.62x3.74 inches
92 x 95 mm |
Power | 25 hp
18.6 kW |
Air cleaner | single paper element |
Compression | 23.0:1 |
Rated RPM | 2500 |
Idle RPM | 750-2750 |
Firing order | 1-2 |
Starter | electric |
Starter volts | 12 |
Coolant capacity | 5.3 qts
5.0 L |
Oil capacity | 5 qts
4.7 L |
Oil change | 100 h |
Transmission
| 1977 - 1985
Compact Utility tractorHinomoto built |
|---|---|
1977 - 1985 | |
Compact Utility tractor | |
Hinomoto built | |
1977 - 1985 | |
|---|---|
Compact Utility tractor | |
Hinomoto built |
Transmission options | |
|---|---|
8-speed unsynchronized gear | |
12-speed unsynchronized gear |
Transmission — 8 forward and 2 reverse unsynchronized gear
Type | unsynchronized gear |
Gears | 8 forward and 2 reverse |
Clutch | 215mm dry disc |
Oil capacity | 22 qts
20.8 L |
Oil type | Power Fluid 821 |
Four gears, plus reverse, with high and low ranges. The eight-speed appears to only have been available during early production. | |
With 9.5-24 rear tires. | |
 | |
Power Fluid 821 |
|---|
Transmission — 12 forward and 3 reverse unsynchronized gear
Type | unsynchronized gear |
Gears | 12 forward and 3 reverse |
Clutch | 215mm dry disc |
Oil capacity | 22 qts
20.8 L |
Oil type | Power Fluid 821 |
Four gears, plus reverse, with high, low, and creeper ranges. The 12-speed is commonly listed as the standard transmission. | |
With 11.2x24 rear tires. | |
 | |
Power Fluid 821 |
|---|
Dimensions
| 1977 - 1985
Compact Utility tractorHinomoto built |
|---|---|
1977 - 1985 | |
Compact Utility tractor | |
Hinomoto built | |
1977 - 1985 | |
|---|---|
Compact Utility tractor | |
Hinomoto built |
Allis Chalmers 5020 Tires | |
|---|---|
Ag front | 5.00-15 (2WD) |
6.00x14 (4WD) | |
Ag rear | 9.5-24 |
11.2x24 | |
Lawn/turf front | 20x8.00-10 |
Lawn/turf rear | 13.6-16 |
Dimensions | |
|---|---|
Wheelbase | 59.8 inches
151 cm |
Length | 98.9 inches
251 cm |
Width | 48 inches
121 cm |
Clearance (front axle) | 12.6 inches
32 cm |
Clearance (rear axle) | 14 inches
35 cm |
Front tread | 38.6 inches
98 cm |
Rear tread | 39.2/51 inches
99/129 cm |
Allis Chalmers 5020 Weight | |
|---|---|
2WD Shipping | 1900 lbs
861 kg |
4WD Shipping | 2150 lbs
975 kg |
Operating | 2060 lbs (2WD)
934 kg |
Ballasted | 3358 lbs
1523 kg |
Allis Chalmers 5020 Height | |
|---|---|
Steering wheel | 59.8 inches
151 cm |
Hood | 44.7 inches
113 cm |
ROPS | 85 inches
215 cm |
Exhaust | 77.5 inches
196 cm |
Tests
| 1977 - 1985
Compact Utility tractorHinomoto built |
|---|---|
1977 - 1985 | |
Compact Utility tractor | |
Hinomoto built | |
1977 - 1985 | |
|---|---|
Compact Utility tractor | |
Hinomoto built |
Nebraska Tractor Test 1270 | |
|---|---|
Diesel 8-speed 2WD
April 6 - 15, 1978
Link: Nebraska Tractor Test 1270 file | |
PTO performance | |
Power at rated engine speed | 21.79 hp
16.2 kW |
Fuel use | 1.6 gal/hour
6.1 l/hour |
Power at rated PTO speed | 20.78 hp
15.5 kW |
Fuel use | 1.5 gal/hour
5.7 l/hour |
Drawbar performance | |
Max power | 17.37 hp
13.0 kW |
Fuel use | 1.6 gal/hour
6.1 l/hour |
Gear 3H used for power test. | |
Max pull | 2,346 lbs
1064 kg |
Gear 4L used for pull test. | |
Attachments
| 1977 - 1985
Compact Utility tractorHinomoto built |
|---|---|
1977 - 1985 | |
Compact Utility tractor | |
Hinomoto built | |
1977 - 1985 | |
|---|---|
Compact Utility tractor | |
Hinomoto built |
Attachment overview | |
|---|---|
60" mid-mount mower deck | |
Front-end loader | |
The Allis-Chalmers was advertised as available with a 72-inch rear blade, 1-bottom (14-inch) plow, 60-inch rear mower, 50-inch tiller, and 60-inch snow thrower. |
60" Mower deck | |
|---|---|
Type | mid-mount Allis Chalmers 1690373 |
3-blade | |
Cutting width | 60 inches
152 cm |
Weight | 308 lbs
139 kg |
Overall width | 71 inches
180 cm |
Cut height | 1.625 to 3.00 inch
4 to 7 cm |
Photos
Allis-Chalmers 5020 with center-mount mower.
Allis-Chalmers 5020 operator station and controls.
Allis-Chalmers 5020 with 66 tiller.
Allis-Chalmers 5020 with 66 tiller.
Allis-Chalmers 5020 compact utility tractor.
Allis-Chalmers 5020 compact utility tractor.
Allis-Chalmers 5020 compact utility tractor.
Allis-Chalmers 5020 compact utility tractor.
Allis Chalmers 5020 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Allis Chalmers 5020.
Converted Equivalents:
Horsepower (HP)25 hp
Kilowatts (kW)18.6 kW
Metric Horsepower (PS / CV)25.3 PS
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