Allis Chalmers
Allis Chalmers 6140
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.
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) |
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