Allis-Chalmers 5020 Specs ( 1977-1985 )
Production
| Description | Compact Utility tractor / Built in Osaka, Japan / Original price was $8,280 in 1985 |
|---|---|
| Distributor | Allis Chalmers |
| Manufacturer | Hinomoto |
| Total built | 8,500 |
Engine
| Engine type | Toyosha 1.3L 2-cyl diesel |
|---|---|
| Air cleaner | single paper element |
| Bore/Stroke | 3.62x3.74 inches (92 x 95 mm) |
| Compression | 23.0:1 |
| Coolant capacity | 5.3 qts (5.0 L) |
| Description | Toyosha S126 / diesel / 2-cylinder / liquid-cooled |
| Displacement | 77.1 ci (1.3 L) |
| Firing order | 1-2 |
| Idle RPM | 750-2750 |
| Power | 25 hp (18.6 kW) |
| Rated RPM | 2500 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 5 qts (4.7 L) |
| Oil change | 100 h |
| Drawbar (claimed) | 17 hp (12.7 kW) |
| Drawbar (tested) | 17.37 hp (13.0 kW) |
| Plows | 1 (14-inch) |
| PTO (claimed) | 21 hp (15.7 kW) |
| PTO (tested) | 21.79 hp (16.2 kW) |
Transmission
| Clutch | 215mm dry disc / 215mm dry disc |
|---|---|
| Description | Four gears, plus reverse, with high and low ranges. The eight-speed appears to only have been available during early production. / Four gears, plus reverse, with high, low, and creeper ranges. The 12-speed is commonly listed as the standard transmission. |
| Gears | 8 forward and 2 reverse / 12 forward and 3 reverse |
| Oil capacity | 22 qts (20.8 L) / 22 qts (20.8 L) |
| Oil type | Power Fluid 821 / Power Fluid 821 |
| Type | unsynchronized gear / unsynchronized gear |
| Transmission type | 8-speed unsynchronized gear / 12-speed unsynchronized gear |
| Transmission type | 8-speed unsynchronized gear / 12-speed unsynchronized gear |
Mechanical
| Description | Manual steering / Differential mechanical drum and shoe brakes / Two-post ROPS, optional ROPS canopy |
|---|---|
| Drive type | Two- or four-wheel drive |
Capacity
| Fuel | 7 gal (26.5 L) |
|---|---|
| Hydraulic system | 5.5 gal (20.8 L) |
Hydraulics
| Capacity | 5.5 gal (20.8 L) |
|---|---|
| Pump flow | 5.44 gpm (20.6 lpm) |
| Type | open center |
| Valves | 0 or 1 |
Hitch
| Rear Type | I |
|---|
PTO
| Engine RPM | 540@2320 |
|---|---|
| Rear PTO | transmission |
| Rear PTO Type | 540 |
Electrical
| Battery AH | 70 |
|---|---|
| Battery volts | 12 |
| Charging amps | 15 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Ag front | 5.00-15 (2WD) |
|---|---|
| Ag rear | 9.5-24 |
| Lawn/turf front | 20x8.00-10 |
| Lawn/turf rear | 13.6-16 |
| Clearance (front axle) | 12.6 inches (32 cm) |
| Clearance (rear axle) | 14 inches (35 cm) |
| Front tread | 38.6 inches (98 cm) |
| Length | 98.9 inches (251 cm) |
| Rear tread | 39.2/51 inches (99/129 cm) |
| Wheelbase | 59.8 inches (151 cm) |
| Width | 48 inches (121 cm) |
| Front tire | 5.00-15 |
| Rear tire | 9.5-24 |
| Weight | 1900 to 2150 pounds |
| Wheelbase | 59.8 inches (151 cm) |
5020 Serial Number Location
| Description | Serial number plate under steering wheel, ahead of the gear shift lever. |
|---|
5020 Serial Numbers
| 1977 | 1001 |
|---|---|
| 1978 | 2220 |
| 1979 | 3091 |
| 1980 | 4115 |
| 1981 | 5790 |
| 1982 | 7034 |
| 1983 | 8388 |
| 1984 | 8734 |
| 1985 | 9217 |
| Description | FAQ: How to read a serial number table. |
Allis Chalmers 5020 Height
| Exhaust | 77.5 inches (196 cm) |
|---|---|
| Hood | 44.7 inches (113 cm) |
| ROPS | 85 inches (215 cm) |
| Steering wheel | 59.8 inches (151 cm) |
Allis Chalmers 5020 Weight
| 2WD Shipping | 1900 lbs (861 kg) |
|---|---|
| 4WD Shipping | 2150 lbs (975 kg) |
| Ballasted | 3358 lbs (1523 kg) |
| Operating | 2060 lbs (2WD) (934 kg) |
Allis Chalmers 5020 attachments
| Description | 60" mid-mount mower deck / front-end loader |
|---|
Nebraska Tractor Test 1270
| Description | Diesel 8-speed 2WDApril 6 - 15, 1978Link: Nebraska Tractor Test 1270 file / PTO performance / Drawbar performance / Gear 3H used for power test. / Gear 4L used for pull test. |
|---|---|
| Fuel use | 1.6 gal/hour (6.1 l/hour) / 1.5 gal/hour (5.7 l/hour) / 1.6 gal/hour (6.1 l/hour) |
| Max power | 17.37 hp (13.0 kW) |
| Max pull | 2,346 lbs (1064 kg) |
| Power at rated engine speed | 21.79 hp (16.2 kW) |
| Power at rated PTO speed | 20.78 hp (15.5 kW) |
References
| Description | 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 |
|---|
Speeds
| Description | With 9.5-24 rear tires. / With 11.2x24 rear tires. |
|---|
Variants
| 9523 | similar Simplicity model |
|---|---|
| E230 | similar Hinomoto model |