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Massey Ferguson 188

The Massey Ferguson 188 is a farm tractor produced from 1972 to 1976 by Massey Ferguson. It is powered by a Perkins 4.1L 4-cylinder diesel engine delivering 75 hp (55.9 kW) with a claimed PTO power of 70 hp (52.2 kW). The tractor offers two transmission options: a 12-speed partial powershift Multi Power transmission and an 8-speed unsynchronized transmission. It features two- or four-wheel drive, power assist steering, and differential mechanical wet disc brakes. The tractor has an open operator station and a rear Type II hitch with a lift capacity of 4,550 lbs (2063 kg). Fuel capacity is 22.7 gallons (85.9 L) and the hydraulic system holds 7.5 gallons (28.4 L) with a total flow of 11.3 gpm (42.8 lpm). The rear PTO is live with an optional independent feature and operates at 540 rpm. Dimensions vary between 2WD and 4WD models, with wheelbases of 90 inches (228 cm) and 96.5 inches (245 cm) respectively, and operating weights from 7,231 lbs (3279 kg) to 8,422 lbs (3820 kg). The tractor uses agricultural tires sized 8.25-16 or 11.5-24 on the front and 16.9-34 on the rear. Electrical system is 12 volts with a 125 AH battery and negative ground.
Massey Ferguson 188tractorfarm tractorPerkins 4.1L engine75 hppartial powershift12-speed transmission4WDtractor specifications
Power75 hp
Founded1972 - 1976
Model188

Technical Specifications

Detailed specifications and technical data for Massey Ferguson 188

Power

Engine:75 hp (55.9 kW)
PTO (claimed):70 hp (52.2 kW)

Tires

Ag rear:16.9-34
Ag front:8.25-16 (2WD), 11.5-24 (4WD)

Engine

Type:diesel
Model:Perkins A4.248
Power:75 hp (55.9 kW)
Torque:220.5 lb-ft (299.0 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Rated RPM:2070
Torque RPM:1300
Air cleaner:dry element
Bore/Stroke:3.975x5.00 inches (101 x 127 mm)
Displacement:247.8 ci (4.1 L)
Oil capacity:8.3 qts (7.9 L)
Starter volts:12
Coolant capacity:14.1 qts (13.3 L)
Compression ratio:16:1

Capacity

Fuel:22.7 gal (85.9 L)
Hydraulic system:7.5 gal (28.4 L)

Electrical

Ground:negative
Battery AH:125
Battery volts:12

Hydraulics

Capacity:7.5 gal (28.4 L)
Total flow:11.3 gpm (42.8 lpm)

Mechanical

Drive:Two- or four-wheel drive
Brakes:Differential mechanical wet disc brakes
Steering:power assist
Operator station:Open operator station

Production

Manufacturer:Massey Ferguson
Years produced:1972 - 1976

Transmission

Clutch:dry plate
Transmission options:12-speed partial powershift, 8-speed unsynchronized
Gears (unsynchronized):8 forward and 2 reverse
Multi Power Transmission:partial powershift
Gears (partial powershift):12 forward and 4 reverse
Unsynchronized Transmission:unsynchronized
Oil capacity (partial powershift):30 qts (28.4 L)

Tractor hitch

Rear Type:II
Rear lift capacity:4,550 lbs (2063 kg)

Dimensions & Tires

Width:75.2 inches (191 cm)
Length:142 inches (360 cm)
Wheelbase:90 inches (2WD) (228 cm), 96.5 inches (4WD) (245 cm)
Rear tread:56 to 88 inches (142 to 223 cm)
Front tread:59 to 70 inches (149 to 177 cm) (4WD)
Operating weight:7,231 lbs (2WD) (3279 kg), 8,422 lbs (4WD) (3820 kg)
Clearance (front axle):16 inches (2WD) (40 cm), 13.8 inches (4WD) (35 cm)
Height (steering wheel):67 inches (170 cm)

Power Take-off (PTO)

Rear PTO:live
Rear PTO Type:540
Independent PTO:optional