Allis-Chalmers 5050 Specs ( 1977-1983 )
Production
| Description | Utility tractor / Very early production 5050 tractors were based on the Fiat 540 and had the smaller 2.6L engine. |
|---|---|
| Distributor | Allis Chalmers |
| Manufacturer | Fiat |
| Original price | $20,720 |
Engine
| Description | Image courtesy of Maxx |
|---|---|
| Engine type | Fiat 2.8L 3-cyl diesel |
| Air cleaner | paper element |
| Bore/Stroke | 4.055x4.330 inches (103 x 110 mm) |
| Compression | 17.1:1 |
| Coolant capacity | 14.25 qts (13.5 L) |
| Description | Fiat / diesel / 3-cylinder / liquid-cooled |
| Displacement | 167.8 ci (2.8 L) |
| Exhaust valve clearance | 0.018 inches (cold) (0.457 mm) |
| Fuel use | 3.504 gal/hour (13.3 l/hour) |
| Intake valve clearance | 0.018 inches (cold) (0.457 mm) |
| Oil capacity | 8.1 qts (7.7 L) |
| Rated RPM | 2700 |
| Starter volts | 12 |
| Drawbar (tested) | 43.29 hp (32.3 kW) |
| PTO (claimed) | 50 hp (37.3 kW) |
| PTO (tested) | 51.46 hp (38.4 kW) |
Transmission
| Description | Four gears, plus reverse, in two ranges. Gear pairs 3/4, and 7/8 are synchronized. / Four gears, plus reverse, in three ranges. Gear pairs 3/4, 7/8, and 11/12 are synchronized. |
|---|---|
| Gears | 8 forward and 2 reverse / 12 forward and 3 reverse |
| Oil capacity | 19 qts (18.0 L) |
| Type | partially synchronized / partially synchronized |
| Transmission type | 8-speed partially synchronized / 12-speed partially synchronized |
| Transmission type | 8-speed partially synchronized / 12-speed partially synchronized |
Mechanical
| Cab | Open operator station. Optional ROPS and canopy. |
|---|---|
| Description | Differential mechanical contracting band brakes |
| Drive type | Two- or four-wheel drive |
| Steering | power assist |
Capacity
| Fuel | 14.25 gal (53.9 L) |
|---|---|
| Hydraulic system | 4.75 gal (18.0 L) |
Hydraulics
| Capacity | 4.75 gal (18.0 L) |
|---|---|
| Pump flow | 6.47 gpm (24.5 lpm) |
| Type | open center |
| Valves | 1 |
Hitch
| Rear lift | 3200 lbs (1451 kg) |
|---|---|
| Rear Type | II/I |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 37 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 14.9-28 |
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| 4WD Standard tires (ag) | Front: 8.3-24. Rear: 14.9-30 |
| 2WD Front tread | 53.2 to 77.2 inches (135 to 196 cm) |
| 2WD Ground clearance | 20 inches (50 cm) |
| 2WD Length | 119.3 inches (303 cm) |
| 2WD Wheelbase | 75.6 inches (192 cm) |
| 4WD Front tread | 55 to 59 inches (139 to 149 cm) |
| 4WD Ground clearance | 12.5 inches (31 cm) |
| 4WD Length | 124.7 inches (316 cm) |
| 4WD Wheelbase | 76.7 inches (194 cm) |
| Rear tread | 56 to 79 inches (142 to 200 cm) |
| Width | 67 inches (170 cm) |
| 2WD Rear tire | 14.9-28 |
| 2WD Wheelbase | 75.6 inches (192 cm) |
| 4WD Wheelbase | 76.7 inches (194 cm) |
| Front tire | 7.50-16 |
| Weight | 4150 to 4740 pounds |
5050 Serial Numbers
| 1977 | 573461 |
|---|---|
| 1978 | 579632 |
| 1979 | 584000 |
| 1980 | 591000 |
| 1981 | 596014 |
| 1982 | 597730 |
| 1983 | 599191 |
| Description | FAQ: How to read a serial number table. |
| Location: | Serial number plate below the steering wheel |
Allis Chalmers 5050 Height
| 2WD Exhaust | 91 inches (231 cm) |
|---|---|
| 2WD Hood | 56.3 inches (143 cm) |
| 2WD Steering wheel | 59.3 inches (150 cm) |
| 4WD Exhaust | 92 inches (233 cm) |
| 4WD Hood | 57.3 inches (145 cm) |
| 4WD Steering wheel | 60.3 inches (153 cm) |
Allis Chalmers 5050 Weight
| 2WD Shipping | 4150 lbs (1882 kg) |
|---|---|
| 4WD Shipping | 4740 lbs (2150 kg) |
| Ballasted | 7690 lbs (3488 kg) |
| Operating | 4410 lbs (2000 kg) |
Allis Chalmers 5050 attachments
| Description | front-end loader |
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Nebraska Tractor Test 1240
| Description | Diesel 12-speed 2WDApril 26 - May 4, 1977Link: Nebraska Tractor Test 1240 file / PTO performance / Drawbar performance / Gear 1H used for power test. / Gear 2L used for pull test. |
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| Fuel use | 3.5 gal/hour (13.2 l/hour) / 2.9 gal/hour (11.0 l/hour) / 3.4 gal/hour (12.9 l/hour) |
| Max power | 43.29 hp (32.3 kW) |
| Max pull | 6,075 lbs (2755 kg) |
| Power at rated engine speed | 51.46 hp (38.4 kW) |
| Power at rated PTO speed | 47.16 hp (35.2 kW) |
References
| Description | Loaders - picking up where the others leave off published in 1979, by Allis Chalmers / Detachable Loaders - Ready For Any Task published in 1982, by Allis Chalmers / 5050 - 50hp the delivers 100% in the feedlot and field. published in 1978, by Allis Chalmers / 5050 2WD & 4WD - Total Versatility published in 1981, by Allis Chalmers |
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Speeds
| Description | With 14.9-28 rear tires. / With 14,9 rear tires. |
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Variants
| 580 | similar Fiat model |
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