Utility tractorsSpec sheet
Allis Chalmers 5040
The Allis Chalmers 5040 is a utility tractor made from 1976 to 1980. It's a 2WD tractor with power steering, making it easy to drive. The tractor has a 12-forward and 3-reverse gear transmission, giving farmers many options for different tasks. Under the hood, the 5040 has a 3-cylinder diesel engine made by UTB. The engine is liquid-cooled and has average power for its size, producing 40 hp at 2400 rpm. It has a fuel tank that can hold 14.2 US gallons. The tractor weighs 3858 lb, which is on the lighter side for tractors. It has a three-point hitch at the back that can lift up to 2644 lb, which is above average for its class. The tractor also has a PTO that can run at 540 rpm, useful for powering attachments.
ManufacturerAllis ChalmersPower40 hp(29.8 kW)Class40–60 HP tractors →Engine3-cylinderTransmissionPartially synchronized with dry disc clutch
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Key specifications
- Category
- Utility
- Engine power
- 40hp
- Operating weight
- 3,858 lb
- Transmission
- Partially synchronized with dry disc clutch
Category comparison
5040 compared with its category
vs. Utility medianDistribution
Engine Power (hp)
All recorded Utility tractors
40 hp · 33rd
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 5040 ranks at the 33rd percentile for engine power among recorded utility tractors.
Overview
About the Allis Chalmers 5040
The Allis Chalmers 5040 is a utility tractor made from 1976 to 1980. It's a 2WD tractor with power steering, making it easy to drive. The tractor has a 12-forward and 3-reverse gear transmission, giving farmers many options for different tasks. Under the hood, the 5040 has a 3-cylinder diesel engine made by UTB. The engine is liquid-cooled and has average power for its size, producing 40 hp at 2400 rpm. It has a fuel tank that can hold 14.2 US gallons. The tractor weighs 3858 lb, which is on the lighter side for tractors. It has a three-point hitch at the back that can lift up to 2644 lb, which is above average for its class. The tractor also has a PTO that can run at 540 rpm, useful for powering attachments.
Full specifications
Recorded specifications
General
| Manufacturer | Allis Chalmers |
|---|---|
| Model | 5040 |
| Category | Utility tractor |
| Type | 4x2 (2WD) |
| Years built | 1976–1980 |
| Operating weight | 3,858lb(1,750 kg) |
Engine
| Make | UTB |
|---|---|
| Model | Uzina |
| Power | 40hp(29.83 kW) |
| Cylinders | 3 |
| Displacement | 142.8ci(2.34 L) |
| Bore | 3.74in(95 mm) |
| Stroke | 4.33in(110 mm) |
Transmission
| Type | Partially synchronized with dry disc clutch |
|---|---|
| Forward gears | 12 |
| Reverse gears | 3 |
Chassis & drive
| Chassis | 4x2 (2WD) |
|---|---|
| Drive | 2WD |
| Steering | Power |
| Brakes | Mechanical band |
| Cab | Open operator station or ROPS (optional) |
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Continuous or independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 115.7in(2,939 mm) |
|---|---|
| Width | 60.6in(1,539 mm) |
| Height | 76.4in(1,941 mm) |
| Operating weight | 3,858lb(1,750 kg) |
Capacities
| Cooling system | 3.48gal(13.17 L) |
|---|
Closest alternatives
5040 compared with the nearest models by horsepower
The closest utility models to the Allis Chalmers 5040 by rated horsepower are the Allis Chalmers 6140 and the Massey Ferguson 1740M. The Allis Chalmers 6140 matches it on rated power and weighs 140 lb more. It entered production in 1982, 6 years after the 5040. The Massey Ferguson 1740M matches it on rated power and weighs 490 lb less, carrying 84 lb per horsepower against 96 lb. It entered production in 2018, 42 years after the 5040.
| Spec | Allis Chalmers 5040 | Allis Chalmers 6140 | Massey Ferguson 1740M |
|---|---|---|---|
| Engine power | 40 hp29.8 kW | 40 hp29.8 kW | 40 hp29.8 kW |
| Operating weight | 3,858 lb1,750 kg | 4,000 lb1,814 kg | 3,373 lb1,530 kg |
| Weight per hp | 96 lb/hp59 kg/kW | 100 lb/hp61 kg/kW | 84 lb/hp51 kg/kW |
| Displacement | 142.8 ci2.34 L | 142.2 ci2.33 L | 101.4 ci1.66 L |
| Cylinders | 3 | 3 | 3 |
| Transmission | Partially synchronized with dry disc clutch | Synchromesh | Shuttle |
| Drive | 2WD | 2WD | MFWD |
| Years built | 1976-1980 | 1982-1985 | 2018+ |
Calculators
Calculators for the 5040
PTO power
About 33 to 36 PTO hp
Estimated from the 40 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 40 hp tractor can run
Maximum size is about a 5 ft rotary cutter or a 4 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
112 lb per PTO hp as listed
Heavy draft work calls for 130 to 150 lb/hp. The calculator gives the ballast to add.
Units
40 hp is 29.8 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Parts and manuals
Parts and manuals for the Allis Chalmers 5040
Each link opens a retailer search keyed to the fields recorded for this model. Confirm fitment against the serial plate before ordering.
Filters
- Oil filter for the UTB UzinaAmazon
Fits the UTB Uzina 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Air filter for the UTB UzinaAmazon
Fits the UTB Uzina 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Fuel filter for the UTB UzinaAmazon
Fits the UTB Uzina 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Hydraulic filter for the UTB UzinaAmazon
Fits the UTB Uzina 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
Manuals
- Allis Chalmers 5040 service and repair manualseManualOnline
Digital manuals. Built 1976 to 1980. Check the serial number range on the listing.
- Allis Chalmers 5040 operator's manualAmazon
Printed and reprint manuals. Built 1976 to 1980. Check the serial number range on the listing.
- Allis Chalmers 5040 service manualAmazon
Shop and repair manuals for this model.
Links in this section go to retailers. A purchase through them earns this site a commission at no extra cost to the buyer. As an Amazon Associate, Heavy Equipment Specs earns from qualifying purchases. Affiliate disclosure
Category medians
5040 vs. Utility median
Allis Chalmers 5040 compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 40 hp | 55 hp | -27% | 33rd |
| Engine Displacement | 143 ci | 183 ci | -22% | 36th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 3,858 lb | 5,303 lb | -27% | 35th |
| Length | 116 in | 137 in | -15% | 22nd |
| Width | 60.6 in | 66 in | -8% | 38th |
| Height | 76.4 in | 94.1 in | -19% | 22nd |
| 3-Point Hitch Capacity | 2,644 lb | 3,197 lb | -17% | 34th |
Medians and percentiles are calculated from the utility tractors in the database that have a recorded value for each specification (sample size 1,083–5,720 models).
Same manufacturer
Other Allis Chalmers models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
What years was the Allis Chalmers 5040 manufactured?
Production of the Allis Chalmers 5040 ran from 1976 through 1980.
How powerful is the Allis Chalmers 5040?
The Allis Chalmers 5040 has an engine power output of 40 hp. It is powered by a 3-cylinder engine displacing 142.8 ci.
What is the working weight of the Allis Chalmers 5040?
The operating weight of the Allis Chalmers 5040 is approximately 3,858 lb.
What type of transmission does the Allis Chalmers 5040 have?
The Allis Chalmers 5040 uses a Partially synchronized with dry disc clutch transmission offering 12 forward gears.
What type of hydraulic system does the Allis Chalmers 5040 use?
Hydraulics on the Allis Chalmers 5040 are Open center.
What hitch category is the Allis Chalmers 5040?
The Allis Chalmers 5040 uses a Category II/I hitch with a lift capacity of 2,644 lb.
What routine service does the Allis Chalmers 5040 need?
Regular maintenance for the Allis Chalmers 5040 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.