Introduction
UTB/Universal 5040 Utility Tractor
The UTB/Universal 5040 is a two-wheel-drive utility tractor produced between 1976 and 1980 in Brasov, Romania. Distributed by Allis-Chalmers, this model was designed as a versatile, mid-range solution for diverse agricultural operations during the late 1970s.
Engine Specifications
The tractor is powered by a 2.3-liter, 3-cylinder diesel engine using a direct injection fuel system. It features liquid cooling and a dry-type air cleaner. Depending on the production year, the engine operates at a rated speed of 2400 RPM for early models or 2600 RPM for later versions, delivering approximately 44 horsepower.
Transmission and Drive
The 5040 offers flexible transmission configurations, including a partially synchronized 6-speed or 8-speed gearbox, both featuring two reverse gears. An optional creeper range is available, expanding the setup to 12 forward and 3 reverse gears for tasks requiring precise, low-speed control. Power is transmitted through a dry disc clutch to a two-wheel-drive system equipped with a mechanical rear differential lock and power steering.
Hydraulics and PTO
The hydraulic system utilizes an open-center design with a single valve, providing a flow rate of 5.75 gpm in early units or 6.23 gpm in later models. The rear independent power take-off (PTO) operates at 540 RPM at an engine speed of 1970 RPM. The rear hitch, categorized as II/I, is controlled via position control and top-link draft sensing, offering a lift capacity of 2,645 lbs (1,199 kg).
Dimensions and Ergonomics
With a wheelbase of 74.2 inches and an overall length of 116 inches, the 5040 is built for stability and maneuverability. The operator station is of the open type, with an optional Roll-Over Protective Structure (ROPS) available for improved safety. Tread widths are adjustable, ranging from 51 to 78 inches at the front and 52 to 75 inches at the rear, allowing for adaptation to various crop row spacings.
Conclusion
The UTB/Universal 5040 is a utilitarian machine characterized by its mechanical simplicity and adaptability. With its 44 hp output and diverse transmission options, it remains a suitable choice for general farm tasks, light traction, and implements requiring independent PTO operation.
Production Information of Allis Chalmers, 5040
- Built in Brasov, Romania
- Utility tractor
| Distributor | Allis Chalmers |
|---|---|
| Original price | $9,823 |
| Manufacturer | UTB/Universal |
Dimension and Tires Information of Allis Chalmers, 5040
| Front tread | 51 to 78 inches [129 to 198 cm] |
|---|---|
| Wheelbase | 74.2 inches [188 cm] |
| Clearance (front axle) | 18.5 inches [46 cm] |
| Shipping weight | 3850 lbs [1746 kg] |
| Length | 116 inches [294 cm] |
| Rear tread | 52 to 75 inches [132 to 190 cm] |
| Clearance (rear axle) | 20 inches [50 cm] |
| Width | 61 inches [154 cm] |
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 13.6-28 |
Engine Specifications of Allis Chalmers, 5040
- Uzina
- Liquid-cooled
- Diesel
- 3-cylinder
| Coolant capacity | 14 qts [13.2 L] |
|---|---|
| Air cleaner | Dry |
| Pre-heating | Thermostart |
| Rated RPM | 2400 (early) |
| Compression | 17:1 |
| Displacement | 142.8 ci [2.3 L] |
| Fuel system | Direct injection |
| Bore/Stroke | 3.74x4.33 inches [95 x 110 mm] |
| Oil capacity | 8.3 qts [7.9 L] |
| Starter volts | 12 |
| Starter volts(optional) | 2600 (late) |
Transmission Information of Allis Chalmers, 5040
Transmission variants 1
- Three gears, plus reverse, in two ranges. Synchronized shifting between the top two gears (2/3 and 5/6). Used from 1976 to 1978.
| Type | Partially synchronized |
|---|---|
| Oil capacity | 19 qts [18.0 L] |
| Gears | 6 forward and 2 reverse |
| Clutch | 254mm dry disc |
Transmission variants 2
- Four gears, plus reverse, in two ranges. Synchronized shifting between the top two gears (3/4 and 7/8).
| Type | Partially synchronized |
|---|---|
| Oil capacity | 19 qts [18.0 L] |
| Gears | 8 forward and 2 reverse |
| Clutch | 279mm dry disc |
Transmission variants 3
- Adds an additional creeper range to the standard transmission. Creeper was available for either the 3-speed (early) or 4-speed (late) gearbox. On the early transmission, the third gear omitted.
| Type | Creeper |
|---|---|
| Gears | 12 forward and 3 reverse |
- 6-speed partially synchronized
- 8-speed partially synchronized
- 12-speed creeper
Mechanical Specs of Allis Chalmers, 5040
- Two-wheel drive
- Open operator station. Optional ROPS.
- Mechanical band brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of Allis Chalmers, 5040
| Rear PTO | Continuous |
|---|---|
| Engine RPM | 540@1970 |
| Engine RPM(optional) | Independent |
| Rear PTO Type | 540 (1.375) |
Early, with three-speed gearbox.
Hydraulics Specifications of Allis Chalmers, 5040
| Type | Open center |
|---|---|
| Type(optional) | 6.23 gpm (late) [23.6 lpm] |
| Total flow | 5.75 gpm (early) [21.8 lpm] |
| Capacity | 4.75 gal [18.0 L] |
| Valves | 1 |
Three-Point Hitch of Allis Chalmers, 5040
| Rear Type | II/I |
|---|---|
| Control | Position control and top-link draft sensing |
| Rear lift | 2645 lbs [1199 kg] |
Electrical System of Allis Chalmers, 5040
| Charging system | Alternator |
|---|---|
| Charging amps | 30 |
| Battery volts | 12 |
Where it sits
With 44 hp[P] HP, the Allis Chalmers 5040 sits just below 5045 (48 HP) in Allis Chalmers's range. Its power puts it in the 27th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers 5040 have?
The Allis Chalmers 5040 delivers 44 hp[P] HP.
What years was the Allis Chalmers 5040 produced?
The Allis Chalmers 5040 was produced in 1976-1980.
What engine does the Allis Chalmers 5040 have?
The Allis Chalmers 5040 is powered by a Diesel, 3-cylinder engine.
What transmission does the Allis Chalmers 5040 use?
The Allis Chalmers 5040 uses a Partially synchronized transmission.
How much does the Allis Chalmers 5040 weigh?
The Allis Chalmers 5040 weighs 3850 lbs [1746 kg].
Is the Allis Chalmers 5040 4WD?
The Allis Chalmers 5040 is available in 2WD.