Massey Ferguson industrial tractors

Massey Ferguson 20B

The Massey Ferguson 20B is an industrial tractor produced from 1983 to 1990. It is powered by a Perkins 2.5L 3-cylinder diesel engine delivering 45 hp (33.6 kW) with a claimed PTO power of 37 hp (27.6 kW). The tractor features an 8-speed gear transmission with 4 reverse speeds, two-wheel drive, mechanical rear differential lock, and both manual and power steering options. It has mechanical drum brakes and offers an open operator station with an optional cab. The rear hitch is category II with position and draft control and a maximum lift capacity of 3232 lbs (1466 kg). The rear PTO is live with a 540 rpm type. Dimensions include a 74.5 inch (189 cm) wheelbase, 124.2 inch (315 cm) length, and an operating weight of 4066 lbs (1844 kg). Tires are industrial type with various front and rear sizes. Electrical system includes a 35 amp alternator and a 12 volt battery.
Power-
Founded-
Model20B

Technical Specifications

Detailed specifications and technical data for Massey Ferguson 20B

Power
Engine45 hp (33.6 kW)
PTO (claimed)37 hp (27.6 kW)
Engine
Typediesel
ModelPerkins AD3.152
Power45 hp (33.6 kW)
Torque123.9 lb-ft (168.0 Nm)
Coolingliquid-cooled
Starterelectric
Cylinders3-cylinder
Fuel tank12.7 gal (48.1 L)
Rated RPM2250
Torque RPM1300
Air cleanerdry
Bore/Stroke3.60x5.00 inches (91 x 127 mm)
Fuel systemdirect injection
Displacement152.7 ci (2.5 L)
Oil capacity7.2 qts (6.8 L)
Starter volts12
Coolant capacity10.8 qts (10.2 L)
Electrical
Battery AH35
Battery volts12
Charging amps35
Charging systemalternator
Mechanical
DriveTwo-wheel drive
BrakesMechanical drum brakes
Steeringmanual, power
Operator stationOpen operator station. Cab available.
Differential lockmechanical rear
Production
TypeIndustrial tractor
ManufacturerMassey Ferguson
Years produced1983 - 1990
Transmission
Typegear
Gears8 forward and 4 reverse
Oil capacity34.3 qts (32.5 L)
Tractor hitch
Controlposition and draft control
Rear TypeII
Rear lift3232 lbs (1466 kg) Maximum
Dimensions & Tires
Width69.6 inches (176 cm)
Length124.2 inches (315 cm)
Rear tire12.4/11-28, 14.9/13-24
Wheelbase74.5 inches (189 cm)
Front tire6.50-16, 7.50/8.8-16
Ground clearance14.3 inches (36 cm)
Height (exhaust)89.5 inches (227 cm)
Operating weight4066 lbs (1844 kg)
Height (steering wheel)55.5 inches (140 cm)
Power Take-off (PTO)
Rear PTOlive
Engine RPM540@1789
Rear PTO Type540 (1.375)