Specifications, Service, and Repair of Farm and Lawn Tractors

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Massey Ferguson 158 Specs

Massey Ferguson 158 Engine Specifications

Engine Model - Perkins AD4.203
Engine Type - 4 stroke water cooled 4-cyl. diesel
Number of Cylinders - Four
Displacement, cu in (L) - 303 (3,3)
Engine Bore, in (mm) - 3,6 (91,4)
Engine Stroke, in (mm) - 5,0 (127,0)
Aspiration - Natural
Rated Engine Power, hp (kW) - 61,9 (46,2)
Rated Engine Speed, rpm - 2000
Maximum Torque, Nm (ft-lbs) - 218 (161,3)
Torque Speed, rpm - 1230
Fuel Tank Capacity, gal (L) - 18,0 (68,2)
Electrical System Rating, Volts - 12

MF 158 Power Take-Off

PTO Operational Type - Live
PTO Horsepower, hp (kW) - 45,9 (34,2)
PTO Speeds, rpm - 540

Massey Ferguson 158 Transmission

Transmission Type - 12F/4R, Unsynchronized
Number of Forward Speeds - 12
Number of Reverse Speeds - 4
Clutch - Dry disc
Maximum Speed Forward, mph (kph) - 15,5 (25,0)

Wheels and Tires

Drive Wheels - 2WD
Steering Configuration - Front steer
Steering System - Manual
Front Tire Size - 7.50 R16
Rear Tire Size - 16.9 R28

MF 158 Axles and Brakes

Differential - Mechanical
Service Brake - Brake Disc
Brake Disc Diameter, in (mm) - 7 (178)
Brake Disc Width, in (mm) - 0,5 (12,5)

Massey Ferguson 158 Hydraulics and Hitch

Main Pump Flow, gpm (Lpm) - 3,75 (14,1)
Hydraulic Pressure, bar (psi) - 175,0 (2550)
3-Point Hitch Category - 2
Lift Control - Mechanical
Standard Lift Capacity at lift pin, lb (kg) - 3960 (1880)

MF 158 Dimensions and Weight

Wheelbase, in (mm) - 84,2 (2140)
Overall Length, in (mm) - 138 (3510)
Overall Height, in (mm) - 64 (1620)
Turning Radius, in (mm) - 152 (3850)
Weight, lb (kg) - 5412 (2460)

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MF TRACTORS SPECIFICATIONS

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MF FRONT END LOADERS

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MF TRACTORS MAINTENANCE

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MF TRACTORS TROUBLESHOOTING
1652 1749 2620 2725 2805
3050 3120 3640 3709 4245
4455 5320 5455 5613 6150
6280 6480 6615 7618 7720