Allis Chalmers 6140

Production: 1982 - 1985  

Production
Manufacturer:	Allis Chalmers
Type:	Utility tractor
Original price:	$15,891

Allis Chalmers 6140 Power
PTO (claimed):	40 hp 29.8 kW

Mechanical
Chassis:	4x2 2WD
4x4 MFWD 4WD
Final drives:	inboard planetary
Differential lock:	mechanical rear
Steering:	power
Brakes:	mechanical wet disc
Cab:	Open operator station. ROPS and canopy available.
Transmission:	10-speed synchromesh

Hydraulics
Type:	open center
Pump flow:	10 gpm 37.9 lpm

Tractor hitch
Rear Type:	I
Control:	top-link draft sensing
Rear lift:	3190 lbs 1446 kg

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540

6140 Serial Numbers
Location:	Serial number on the left side of the fuel tank.
1982:	1001
1983:	1726
1984:	1851
1985:	2711

Electrical
Ground:	negative
Battery volts:	12

Engine Detail
Toyosha
diesel
3-cylinder
liquid-cooled
Displacement:	142.2 ci 2.3 L
Bore/Stroke:	3.86x4.06 inches 98 x 103 mm
Air cleaner:	dry
Pre-heating:	glow plugs
Compression:	23:1
Rated RPM:	2500
Starter volts:	12
Coolant capacity:	8.5 qts 8.0 L

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

Dimensions
Wheelbase:	76.2 inches 193 cm
Length:	131.5 inches 334 cm
Width:	68.2 inches 173 cm
2WD Shiping weight:	4000 lbs 1814 kg
4WD Shiping weight:	4400 lbs 1995 kg
Rear axle:	Flange
Front tread:	49.8 to 78.3 inches 126 to 198 cm
Rear tread:	53.7 to 81.4 inches 136 to 206 cm
Rear tread:	54 to 84 inches 137 to 213 cm (power-adjust)