Description
This Massey-Ferguson 303, 333, 404, 406, 444 and 1001 Farm Tractor Workshop Manual provides detailed service information, step-by-step repair instruction and maintenance specifications for Massey-Ferguson 303, 333, 404, 406, 444 and 1001 farm tractors.
Massey-Harris 333 and 444 are agricultural tractors available in standard, high-dearance or tricycle models; MHF303, MF-303, MHF-404 and MF-404 are industrial versions using the same engine, transmission and final drive components as MH-333 and MH-444. Except for minor differences in sheet metal and accessories overhaul procedures aro identical for all series 303, 333, 404 and 444 tractors unless otherwise indicated in this manual. MF-406 is equipped with the same engine, transmission and final drive components as MF-303, but is factory equipped with a high centrally mounted operators platform and front mounted loader. MF-I00I uses the same engine, transmission and final drive components as MF-303 but is factory equipped with a reversed operators’ platform and a loader mounted over the drive wheels. The steering axle is at the rear of the unit. This manual is designed to cover the access and overhaul procedures of all units on the agricultural tractors with procedural reference to major industrial component options. These same procedures can be used for overhaul
of the industrial units after any mounted equipment has been removed and access to the components made.
Table of Contents
Belt Pulley
Brakes
Disc type brakes, Shoe type brakes
Carburetor (Gasoline)
Clutch
Adjust over-center, Adjust spring loaded, Overhaul over-center, Overhaul spring loaded
Cooling System
Overhaul water pump, Reseal water pump
Diesel Fuel System
Energy cells, Fuel filters, Nozzles, Timing, PSB pump, Timing, APE pump
Differential
With live PTO, Without live PTO
Engine
Cam followers, Camshaft, Connecting rods and bearings, Crankshaft, Cylinder head, Engine removal, Ignition timing, Main bearings, Oil pump, Piston and sleeves, Piston pins, Piston removal, Piston rings, Rear oil seal, Rocker arms, Timing gears and cover, Valves and seats, Valve guides, Valve tappets, Valve springs
Final Drive
Axle shafts, Bull gears, Bull pinions
Governor
Non-diesel, Diesel, APE pump, Diesel, PSB pump
Hydraulic Lift
Adjustments, Auxiliary valves, Control valve, Mounted cylinder, Lubrication and bleeding, Pump, Remote cylinders, Troubleshooting
LP-Gas System
Adjust carburetor, Filter, Regulator
Power Take-Off
“Revers-O-Matic” Drive and Torque Converter
Control valve and linkage, Lubrication, “Revers-O-Matic” drive, Tests and adjustments, Torque converter, Troubleshooting
Steering Gear (Manual)
Adjustments, Overhaul
Steering Gear (Power)
Flow control and relief valve, Gear unit, Lubrication and bleeding, Power cylinder, Pump, Steering control valve, System operating pressure, Troubleshooting
Transmission
Bevel pinion shaft, First sliding gear shaft, Input gears and housing, Mainshaft, Reverse idler, Shifter rails and forks, Sliding gear shaft, Top cover
