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Farmall

Farmall M MV MD MDV 1939-1952 GSS-5033 Repair Book Service Manual 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951

Farmall M MV MD MDV 1939-1952 GSS-5033 Repair Book Service Manual 1940 1941 1942 1944 1945 1946 1947 1948 1949 1950 1951

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Vehicle data plateRef 169417
Brand
Farmall
Vehicle
Tractors
Models covered
Agriculture, F 12 F 14, M, McCormick, MD, MDV, MV
Years
1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

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🏷️ Basic Information
Identification
Make:
Farmall
Model:
M, MV, MD, MDV
Year Range:
1939-1952
Codes
Manual Part Number:
GSS-5033
👋 Introduction
Market Position
Historical Significance:
The Farmall M series was a cornerstone of American agriculture, known for its versatility and robust design. This manual supports the preservation and operation of these iconic tractors.
Key Features
Manual Value Proposition:
Provides the same detailed, step-by-step repair and maintenance information used by professional technicians, empowering DIY enthusiasts and owners.
Digital Delivery:
Instant download format offers immediate access for troubleshooting and repair, saving time and shipping costs.
📋 Manual Details
Coverage Areas
Covered Years:
1940, 1941, 1942, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951
Page Count
Estimated Page Count:
Varies significantly based on digital distribution, but designed to be comprehensive.
Manual Type
Type:
Repair Book / Service Manual / Workshop Manual
Language
Language:
English
Format
Format:
Digital Download (PDF, ZIP, RAR, EXE)
📖 Manual Coverage
Systems Covered
Engine Overhaul:
Complete engine repair, rebuild, and troubleshooting for gasoline and diesel variants.
Transmission Service:
Detailed instructions for the sliding gear transmission, including clutch, gears, and final drive.
Fuel System:
Diagnosis and repair of carburetion (gasoline) and injection systems (diesel).
Cooling System:
Maintenance and repair of the water-cooled systems.
Electrical System:
Wiring diagrams, starter, generator, and ignition system troubleshooting.
Hydraulic System:
Operation, maintenance, and troubleshooting of any associated hydraulic lifts or equipment.
Brake System:
Service and repair of the braking mechanisms.
Steering System:
Maintenance and repair of the steering linkage and components.
Front Axle And Steering:
Detailed procedures for front axle, kingpins, and steering components.
Rear Axle And Drive:
Information on differential, final drive, and axle shafts.
Wheels And Tires:
Information on tire sizes, mounting, and care.
Frame And Chassis:
Inspection and repair of the tractor frame.
Bodywork And Fenders:
Maintenance and repair of exterior panels and fenders.
Procedures Included
Routine Maintenance:
Oil changes, filter replacements, lubrication, and general inspections.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon problems.
Engine Rebuild:
Detailed steps for disassembling, inspecting, and reassembling engines.
Transmission Repair:
Guidance on gearbox disassembly, component replacement, and reassembly.
Electrical Diagnostics:
Step-by-step troubleshooting for electrical faults using wiring diagrams.
Tune Up Procedures:
Specific instructions for ignition timing, carburetor adjustment, and valve lash.
Component Replacement:
Instructions for replacing wear items and faulty components.
Safety Precautions:
Essential safety guidelines for working on agricultural machinery.
Technical Depth
Depth:
Comprehensive: Covers everything from routine maintenance to complete overhauls and detailed diagnostics.
Illustrations:
Clearly illustrated with step-by-step instructions and diagrams.
📊 Manual Specifications
File Format
Format Details:
PDF, ZIP, RAR, EXE (often requiring unzipping with WinZip/WinRAR). Searchable text is often present.
Print Quality
Printability:
Printable on any computer and printer, allowing users to create hard copies.
Binding Type
Binding:
N/A (Digital Product)
Paper Type
Paper Quality:
N/A (Digital Product)
⚙️ Engine Specifications
Primary Engine
Engine Make:
International
Engine Model Gas:
C-248
Engine Model Diesel:
D-248
Performance
Gas Power Belt:
36 hp
Gas Power Drawbar:
33 hp
Diesel Power Belt:
37 hp
Diesel Power Drawbar:
33 hp
Governed Rpm:
1450 RPM
Fuel System
Fuel Type M Mv:
Gasoline
Fuel Type Md Mdv:
Diesel
Technical Specs
Displacement:
248 ci (4.06 L)
Number Of Cylinders:
4
Bore:
3.875 inches (98.4 mm)
Stroke:
5.25 inches (133.4 mm)
Cooling System
Cooling Type:
Water-cooled
Aspiration
Aspiration Type:
Naturally Aspirated (NA)
🔧 Transmission
Standard
Transmission Type:
Sliding Gear
Number Of Forward Gears:
5
Number Of Reverse Gears:
1
Drive
Drive Type:
2-Wheel Drive (2WD)
Features
Gearbox Make:
International
📐 Dimensions
Exterior
Farmall M Length:
132 inches (3.35 m)
Farmall M Width:
85 inches (2.16 m)
Farmall M Height:
76 inches (1.93 m)
Farmall Mv Length:
147 inches (3.73 m)
Farmall Mv Width:
86 inches (2.18 m)
Farmall Mv Height:
90 inches (2.29 m)
Farmall Md Length:
133 inches (3.38 m)
Farmall Md Width:
85 inches (2.16 m)
Farmall Md Height:
76 inches (1.93 m)
Farmall Mdv Length:
148 inches (3.76 m)
Farmall Mdv Width:
86 inches (2.18 m)
Farmall Mdv Height:
90 inches (2.29 m)
Weights
Farmall M Weight:
4415 lb (2002 kg)
Farmall Mv Weight:
5505 lb (2497 kg)
Farmall Md Weight:
4745 lb (2152 kg)
Farmall Mdv Weight:
5835 lb (2647 kg)
Wheelbase
Farmall M Wheelbase:
89 inches (2.26 m)
Farmall Mv Wheelbase:
92 inches (2.34 m)
Farmall Md Wheelbase:
90 inches (2.29 m)
Farmall Mdv Wheelbase:
93 inches (2.36 m)
Turning Circle
Farmall M Turning Circle:
17 ft (5.18 m)
Farmall Mv Turning Circle:
25 ft (7.62 m)
Farmall Md Turning Circle:
17 ft (5.18 m)
Farmall Mdv Turning Circle:
25 ft (7.62 m)
Tyre Sizes
Farmall M Front Tyre:
6.00-16 4-ply
Farmall M Rear Tyre:
11-38 6-ply
Farmall Mv Front Tyre:
7.50-20 4-ply
Farmall Mv Rear Tyre:
13.6-38 6-ply
Farmall Md Front Tyre:
6.00-16 4-ply
Farmall Md Rear Tyre:
12-38 6-ply
Farmall Mdv Front Tyre:
6.00-20 4-ply
Farmall Mdv Rear Tyre:
10.00-36 6-ply
Linkage
Linkage Category:
Drawbar
💡 Technology Features
Infotainment
Infotainment System:
N/A (Tractor from this era did not feature electronic infotainment systems).
Driver Assistance
Driver Assistance Features:
N/A (Tractor from this era did not feature electronic driver assistance systems).
Connectivity
Connectivity Options:
N/A (Tractor from this era did not feature electronic connectivity options).
🔧 Maintenance
Service Intervals
Engine Oil Change:
Refer to manual for specific intervals, typically every 50-100 operating hours.
Greasing Intervals:
Daily or weekly for all lubrication points, as detailed in the manual.
Air Cleaner Service:
Regular cleaning or replacement based on operating conditions (dusty environments require more frequent service).
Fluid Specifications
Engine Oil Type:
Consult manual for specific SAE grade (e.g., SAE 30 or SAE 10W-30 depending on climate).
Coolant Type:
Water with appropriate anti-freeze/corrosion inhibitor.
Transmission Oil Type:
Refer to manual for specific weight (e.g., SAE 80 or SAE 90 gear oil).
Known Issues
Carburetor Issues Gas:
Wear and tear leading to difficult starting, rough idling, or fuel leaks.
Diesel Injection Problems:
Injector wear, pump timing issues, and fuel delivery problems.
Engine Oil Leaks:
Gasket and seal degradation over time.
Clutch Wear:
Common wear item requiring periodic adjustment or replacement.
Cooling System Leaks:
Radiator, hoses, and water pump deterioration.
Electrical Component Failure:
Aging wiring, starter, and generator issues.
📚 Vehicle History
Brand Heritage
Manufacturer Origin:
International Harvester (IH)
Model Evolution
Farmall M Introduction:
1939
Farmall Mv Introduction:
1942
Farmall Md Introduction:
1941
Farmall Mdv Introduction:
1945
Model Discontinuation:
1952
Production
Total Production M Series:
282,911 (includes M, MV, MD, MDV variants)
Manufacturing Plant:
Tractor Works, Chicago, Illinois
Preceded By
Farmall M Predecessor:
McCormick-Deering Farmall F-30
Superseded By
Farmall M Successor:
McCormick Farmall Super M
Historical Context
Nebraska Test Report:
No. 328 (M/MV), No. 368 (MD/MDV)
Plow Rating:
3-14" Plows
Original Cost Approximate:
$1112 (1941), $2346 (1952)

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