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Allis Chalmers 6040

Allis Chalmers 6040 tractor
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The Allis Chalmers 6040 is a utility tractor built by Renault from 1974 to 1975. It features a Perkins 2.5L 3-cylinder diesel engine and a 10-speed partial synchronized transmission. The tractor has a drawbar power of about 36.7 hp and PTO power of 40.36 hp. It is a two-wheel drive tractor with mechanical rear differential lock and power steering. The 6040 has an open operator station with an optional two-post fixed ROPS. It was built in France with a total production of 499 units and originally priced at $6,934. The tractor has a rear live PTO with a dry disc clutch and a 540 rpm PTO speed at 2160 engine RPM. Dimensions include a 79 inch wheelbase, 128 inch length, and weights ranging from 4250 to 4680 pounds operating weight. The hydraulic system is open center with a capacity of 7.25 gallons and a pressure of 2300 psi. Tires are 6.00-16 front and 14.9-28 rear. Electrical system is 12 volts with negative ground and alternator charging.
Allis Chalmers 6040Renault tractorutility tractorPerkins diesel engine10-speed transmissiontractor specsfarm tractor
Power44 hp[P]
Founded1974 - 1975
Model6040

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 6040

Power

PTO (tested):40.36 hp (30.1 kW)
PTO (claimed):40.36 hp (30.1 kW)
Drawbar (tested):36.71 hp (27.4 kW)
Drawbar (claimed):36.7 hp (27.4 kW)

Engine

Type:diesel
Model:Perkins 3.152
Cooling:liquid-cooled inline
Starter:electric
Idle RPM:725-2475
Cylinders:3-cylinder
Rated RPM:2250
Air cleaner:paper element
Bore/Stroke:3.60x5.00 inches (91 x 127 mm)
Compression:18.5:1
Displacement:152.7 ci (2.5 L)
Oil capacity:6.5 qts (6.2 L)
Starter volts:12
Coolant capacity:8 qts (7.6 L)
Oil change interval:75 h

Capacity

Fuel:12 gal (45.4 L)
Hydraulic system:7.25 gal (27.4 L)

Electrical

Ground:negative
Battery volts:12
Charging system:alternator

Hydraulics

Type:open center
Capacity:7.25 gal (27.4 L)
Pressure:2300 psi (158.6 bar)
Pump flow:6.7 gpm (25.4 lpm)
Total flow:13.2 gpm (50.0 lpm)
Steering flow:7.5 gpm (28.4 lpm)
Steering pressure:1100 psi (75.8 bar)

Mechanical

Drive:Two-wheel drive
Brakes:Differential mechanical dry disc brakes
Power steering:Yes
Operator station:Open operator station. Two-post fixed ROPS available.
Differential lock:mechanical rear

Production

Type:Utility tractor
Built in:France
Distributor:Allis Chalmers
Total built:499
Manufacturer:Renault
Original price:$6,934

Transmission

Type:partial synchronized
Gears:10 forward and 2 reverse
Notes:Six gears, plus reverse, in two ranges. Gears 9 and 10 are synchronized and only available in high range.
Clutch:254mm dry disc
Oil capacity:29 qts (27.4 L)

Tractor hitch

Control:lower-link draft sensing
Rear Type:II

Dimensions & Tires

Width:65 inches (165 cm)
Length:128 inches (325 cm)
Rear tire:14.9-28
Wheelbase:79 inches (200 cm)
Front tire:6.00-16
Rear tread:50 to 78 inches (127 to 198 cm)
Front tread:48 to 75 inches (121 to 190 cm)
Height hood:53.6 inches (136 cm)
Height exhaust:84.2 inches (213 cm)
Weight shipping:4250 lbs (1927 kg)
Weight ballasted:6070 lbs (2753 kg)
Weight operating:4680 lbs (2122 kg)
Clearance (rear axle):21 inches (53 cm)
Height steering wheel:62 inches (157 cm)
Clearance (front axle):16 inches (40 cm)

Power Take-off (PTO)

Clutch:dry disc
Rear PTO:live
Engine RPM:540@2160
Rear PTO Type:540 (1.375)

Related Models

Allis Chalmers 160

Model:160