1958–1964 Massey Ferguson MF65 Tractor Shop Manual (P/N SM-MF65)

This shop manual covers repair and adjustment of 1958–1964 Massey Ferguson MF 65 tractors in gasoline, LP-Gas, Regular Diesel, and Direct Injection Diesel configurations.

• Engine repair: Engine removal, cylinder-head service, valve-train inspection, piston and sleeve replacement, crankshaft bearings, timing gears, and oil-pump service.

• Fuel systems: Gasoline carburetor adjustment, LP-Gas vaporizer and regulator overhaul, diesel-system bleeding, injector testing, and injection-pump timing.

• Clutch and transmission: Dual-clutch overhaul and adjustment, standard dual-range transmission service, and Multipower clutch, control-valve, and charging-pump repair.

• Brakes and rear drive: Internal disc-brake service, differential-lock adjustment, bevel gears, planetary final drives, live and ground-speed PTO, and belt-pulley overhaul.

• Steering and hydraulics: Manual steering-gear overhaul, power-steering troubleshooting and pressure testing, hydraulic-lift adjustment, pump overhaul, and remote-cylinder control valves.

• Cooling and electrical: Radiator removal, thermostat and water-pump service, distributor timing, and generator, regulator, and starter test specifications.

This manual suits mechanics already familiar with tractor splitting, internal component inspection, and precision measuring tools.

Engine Inspection and Timing

The engine sections distinguish the Continental G176 from the Perkins 4A-203 and AD4-203, with service information for the cylinder head, timing-gear housing, crankshaft, and lubrication system. Non-diesel piston-to-sleeve clearances and diesel liner installation data are treated separately. Gasoline and LP-Gas cylinder heads are not interchangeable.

A cross-sectional view of the shoulderless valve guide shows the later diesel guide arrangement. Diesel timing coverage explains the unusual idler-gear timing-mark relationship and warns about valve-to-piston interference during gear removal.

Carburetors, LP-Gas Equipment, and Diesel Injection

Gasoline coverage includes the Marvel-Schebler TSX-695 carburetor and mechanical governor. LP-Gas sections cover both Zenith carburetor arrangements, vaporizer overhaul and pressure testing, and the separate regulator. Regulator service references Zenith tools C161-190 and C161-189.

C.A.V. injector-nozzle procedures cover opening-pressure, leakage, and spray-pattern tests, plus disassembly and cleaning. C.A.V. DPA injection-pump coverage includes bleeding, timing, removal, and installation. Internal pump and governor service requires a specialist test stand; the manual directs this work to an authorized diesel service station.

Clutch, Transmission, and Rear-Axle Repair

Clutch coverage centers on the Auburn 100183.2 dual clutch, with release-lever setting, linkage adjustment, and special-tool dimensions. An exploded view of the transmission case and clutch identifies the components.

The standard dual-range and Multipower sections cover planetary gears and shifter rails. Multipower coverage adds its hydraulic clutch, control valve, overrunning clutch, and separate charging pump.

Rear-drive procedures include bevel-gear installation, differential-lock adjustment, PTO service, internal disc brakes, and the belt-pulley unit. The axle-shaft section warns that releasing the brake with the shaft removed misaligns the brake discs.

Front Axle, Steering, and Hydraulic Lift

Front-axle service includes spindle bushings and wheel-bearing adjustment. A cutaway of the cam-and-lever steering gear and an exploded view of the single-wheel fork show the steering and front-end assemblies.

Power-steering pressure tests distinguish pump or relief-valve faults from control-valve and cylinder problems, helping narrow a loss of assistance before parts are replaced.

Hydraulic-lift coverage includes master control spring setting, pump overhaul, draft and position control, and auxiliary valves for single- and double-acting remote cylinders. A sectional view of the differential housing shows the lift components and internal linkage.

Cooling, Ignition, and Electrical Testing

Cooling sections cover radiator removal, thermostats, and water-pump service. Electrical coverage provides distributor timing and Delco-Remy generator, regulator, and starter test data; wiring diagrams are not included.

Working with tractor hydraulics and heavy drive components requires strict adherence to standard shop safety practices, including proper lifting and system pressure relief before servicing.

A Sample of Engine Clearances and Fluid Capacities

These are a few of the clearance and capacity figures included in the manual.

For the gasoline engine, main-bearing diametral clearance is 0.0005–0.0027 inch, and intake-valve stem diameter is 0.3141–0.3149 inch. Separate diesel bearing specifications distinguish the Regular Diesel and Direct Injection engines.

Cooling capacity is 10.5 quarts for non-diesel models and 10 quarts for diesel models. The transmission, differential, and hydraulic lift share an 8-gallon lubricant capacity.

Searchable Text, System Bookmarks, and PDF Contents

Text search and illustration detail: The OCR text layer supports searches in the main text, although recognition errors can affect individual words. Bookmarks cover the major systems; some open within a section rather than at its beginning. Small illustration labels are easier to read when enlarged.

One printable 64-page PDF in English, with the cover page already included in that total.