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Allis Chalmers 6140

Allis Chalmers 6140 tractor
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The Allis Chalmers 6140 is a utility tractor produced from 1982 to 1985. It features a Toyosha 2.3L 3-cylinder diesel engine, 10-speed synchromesh transmission, and offers two- or four-wheel drive options. The tractor has a PTO power of 40 hp (claimed) and includes mechanical wet disc brakes, power steering, and an open operator station with optional two-post ROPS and canopy. It supports a rear PTO with 540 rpm and has a hydraulic system with a 10 gpm pump flow. The 6140 can be equipped with a 460 front-end loader with various lift capacities and reach specifications. It is designed for utility tasks with a range of tire options and adjustable rear tread.
Allis Chalmers 6140tractorutility tractorToyosha engine6140 specsfarm tractor40 hp tractor
Power44 hp[P]
Founded1982 - 1985
Model6140

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 6140

Power

PTO (claimed):40 hp (29.8 kW)

Engine

Make:Toyosha
Type:2.3L 3-cyl diesel
Fuel tank:13.2 gal (50.0 L)
Rated RPM:2500
Air cleaner:dry
Bore/Stroke:3.86x4.06 inches (98 x 103 mm)
Compression:23:1
Pre-heating:glow plugs
Displacement:142.2 ci (2.3 L)
Starter volts:12
Coolant capacity:8.5 qts (8.0 L)

Height

Hood:50.5 inches (128 cm)
Exhaust:88 inches (223 cm)
Steering wheel:62.7 inches (159 cm)

Electrical

Ground:negative
Battery volts:12

Hydraulics

Type:open center
Pump flow:10 gpm (37.9 lpm)

Mechanical

Drive:Two- or four-wheel drive
Brakes:Mechanical wet disc brakes
Final drives:inboard planetary
Power steering:yes
Operator station:Open operator station. Two-post ROPS and canopy available.
Differential lock:mechanical rear

Production

Type:Utility tractor
Years made:1982 - 1985
Original price:$15,891

Attachments

Loader:460 Loader
Dump angle:38°
Dump reach:40 inches (101 cm)
Height at pin:118 inches (299 cm)
Rollback angle:13° (ground line)
Clearance dumped:102 inches (259 cm)
Breakout force at pin:4400 lbs (1995 kg)
Lift capacity 1.5m at pin:3800 lbs (1723 kg)
Lift capacity full at pin:1800 lbs (816 kg)

Transmission

Type:synchromesh
Gears:10 forward and 2 reverse
Clutch:279.4mm dry disc

Tractor hitch

Control:top-link draft sensing
Rear Type:I
Rear lift:3190 lbs (1446 kg)

Serial Numbers

1982:1001
1983:1726
1984:1851
1985:2711
Location:Serial number on the left side of the fuel tank.

Dimensions & Tires

Width:68.2 inches (173 cm)
Length:131.5 inches (334 cm)
Rear tire:13.6-28, 14.9-28
Wheelbase:76.2 inches (193 cm)
Front tire:6.00-16, 7.50-16, 8.00-18
Rear tread:53.7 to 81.4 inches (136 to 206 cm), 54 to 84 inches (137 to 213 cm) (power-adjust)
Front tread:49.8 to 78.3 inches (126 to 198 cm)
2WD Shipping weight:4000 lbs (1814 kg)
4WD Shipping weight:4400 lbs (1995 kg)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540 (1.375)