Allis Chalmers 620

Production: 1973 - 1975  

Production
Distributor:	Allis Chalmers
Manufacturer:	Simplicity
Type:	Sub-Compact Utility tractor

Allis Chalmers 620 Power
Engine:	19.5 hp 14.5 kW

Mechanical
Chassis:	4x2 2WD
Cab:	Open operator station.
Transmission:	hydrostatic

Capacity
Fuel:	3.8 gal 14.4 L
Hydraulic system:	1.25 gal 4.7 L

Hydraulics
Capacity:	1.25 gal 4.7 L
Pressure:	500 psi 34.5 bar
Total flow:	2.25 gpm 8.5 lpm

Tractor hitch
Rear Type:	0

Power Take-off (PTO)
Rear PTO:	electric
Rear RPM:	2000
Front PTO:	electric
Front RPM:	2000

Electrical
Ground:	negative
Charging amps:	20
Battery volts:	12

Engine Detail
Onan CCKB
gasoline
2-cylinder
liquid-cooled
Displacement:	49.8 ci 0.8 L
Bore/Stroke:	3.25x3.00 inches 83 x 76 mm
Power:	19.5 hp 14.5 kW
Air cleaner:	paper element
Compression:	7:1
Rated RPM:	3600
Starter volts:	12
Oil capacity:	3.5 qts 3.3 L

Transmission
Type:	hydrostatic
Gears:	infinite (3-range) forward and reverse

Dimensions
Wheelbase:	56 inches 142 cm
Length:	83 inches 210 cm
Width:	48 inches 121 cm
Height:	43.25 inches 109 cm
Weight:	1,500 lbs 680 kg
Ground clearance:	15 inches 38 cm