This manual covers the MF 135 and MF 148 tractors, produced primarily between 1964 and 1978. These models are renowned for their robust engineering, reliability, and versatility, making them iconic in agricultural machinery. The MF 135, powered by Perkins 3.152 or AD3.152 engines, offered approximately 45-50 HP, while the MF 148 featured a Perkins 4.203 engine producing around 62 HP. Both models offered various transmission options, including the Multi-Power system, and were equipped with essential features like the 3-Point Linkage hydraulic system. Their enduring legacy is a testament to their design and performance in a wide range of agricultural tasks.
This comprehensive repair and service manual provides detailed information for owners, mechanics, and technicians. It covers essential areas including general information, routine maintenance, engine systems, fuel and cooling systems, transmission, drive train, steering, bodywork, and the electrical system. Procedures for repairs, part lookups, routine maintenance, troubleshooting, and engine overhauls are thoroughly explained. The manual's high-resolution, printable format ensures user-friendly access for on-site use, offering detailed technical specifications and guidance to maintain and repair these classic tractors effectively.
Market Position:
Essential resource for owners and technicians maintaining Massey Ferguson MF 135 and MF 148 tractors.
Competitive Analysis:
Provides detailed technical information essential for DIY repair and professional servicing, offering an alternative to expensive OEM manuals or potentially incomplete third-party guides.
Key Features:
Instant download, lifetime protection policy, comprehensive system coverage, electronic format for on-the-go access.
Machines Covered:
Massey Ferguson MF 135 Tractors, Massey Ferguson MF 148 Tractors
Page Count:
Not Specified, Downloadable PDF
Manual Type:
Repair Manual, Service Manual, Workshop Manual, Owner's Manual, Parts Catalog
Language:
English (Implied by product description)
Format:
Electronic Downloadable PDF
Systems Covered:
General Information, Routine Maintenance, Engine Removal and Installation, Fuel System, Lubrication and Cooling System, Engine Specifications, Transmission, Drive Chain & Sprockets, Steering System, Shocks, Body Work, Intake & Exhaust, Electrical System, Advanced Troubleshooting
Procedures Included:
Repairs, Part Lookups, Routine Maintenance, Troubleshooting, Engine Overhaul, Fuel System Servicing, Cooling System Maintenance, Transmission Servicing, Steering System Repair, Electrical System Diagnosis, Body Work Repair, Intake and Exhaust System Maintenance
Technical Depth:
Comprehensive coverage for repair, maintenance, and troubleshooting.
Print Quality:
High-resolution, printable quality. User-friendly for on-site use.
Binding Type:
Digital Download (No physical binding)
Paper Type:
N/A (Digital Format)
Engine Options Mf135:
Perkins 3.152 (Diesel, 3-cylinder), Perkins AD3.152 (Diesel, 3-cylinder, higher power output)
Engine Options Mf148:
Perkins 4.203 (Diesel, 4-cylinder)
Horsepower Mf135 3.152:
Approx. 45 HP (33.5 kW)
Horsepower Mf135 Ad3.152:
Approx. 50 HP (37.3 kW)
Horsepower Mf148:
Approx. 62 HP (46.2 kW)
Fuel System Type:
Direct Injection Diesel (Perkins)
Fuel Pump Type:
Lucas/Simms (Commonly)
Fuel Filter Part Numbers:
Refer to manual for specific part numbers (e.g., CAV filter elements)
Bore Stroke 3.152:
3.6 in x 5.0 in (91.4 mm x 127 mm)
Bore Stroke 4.203:
3.6 in x 4.75 in (91.4 mm x 120.6 mm)
Compression Ratio 3.152:
Approx. 17.4:1
Compression Ratio 4.203:
Approx. 16.5:1
Transmission Type Mf135:
Massey Ferguson Multi-Power (8 forward, 4 reverse speeds with hi/lo split) or Standard 6-speed transmission.
Transmission Type Mf148:
Massey Ferguson Multi-Power (8 forward, 4 reverse speeds with hi/lo split)
Optional Transmission Features:
Differential lock, live PTO (Power Take-Off).
Pto Speeds:
540 RPM and 1000 RPM (depending on configuration/year)
Hydraulic System:
Massey Ferguson's famous '3-Point Linkage' with position and draft control (optional on some models, standard on others).
Hydraulic Pump Flow Rate:
Refer to manual for specific GPM/LPM
Wheelbase Mf135:
Approx. 72 inches (1830 mm)
Wheelbase Mf148:
Approx. 77 inches (1956 mm)
Operating Weight Mf135:
Approx. 3,800 lbs (1724 kg) without ballast
Operating Weight Mf148:
Approx. 4,500 lbs (2041 kg) without ballast
Safety Features Availability:
Roll-over protection structures (ROPS) and seatbelts may be optional or field-fitted depending on year and original configuration.
Active Safety Features:
Independent braking systems, differential lock.
Passive Safety Features:
Robust chassis construction, operator seat design.
Infotainment Systems:
N/A (This is a tractor from the mid-to-late 20th century, designed for functional operation rather than entertainment).
Driver Assistance Features:
N/A (Basic mechanical systems).
Connectivity Features:
N/A
Engine Oil Change Interval:
Typically every 100-150 hours, or annually (refer to manual for exact specification).
Transmission Hydraulic Fluid Change:
Typically every 500-1000 hours (refer to manual for exact specification).
Engine Oil Type:
API CD or CE rated diesel engine oil, SAE 15W-40 or 30 (refer to manual for ambient temperature range).
Hydraulic Fluid Type:
Massey Ferguson approved tractor hydraulic fluid (e.g., MF Permatran III) or equivalent universal tractor transmission oil (UTTO) meeting specifications like John Deere J20C.
Coolant Type:
Ethylene glycol based antifreeze coolant, typically a 50/50 mix with distilled water.
Common Issues:
Wear on clutch and brake components, hydraulic system leaks, potential for injector pump issues, electrical wiring degradation over time, aging seals and hoses.
Preventative Maintenance Focus:
Regularly checking and topping up fluid levels, inspecting for leaks, cleaning cooling system, greasing all lubrication points, checking tire pressures.
Brand Heritage:
Massey Ferguson, a globally recognized tractor manufacturer with a long history of innovation and reliability in agricultural machinery.
Model Evolution:
The MF 100 series, including the MF 135 and MF 148, represented a significant step forward in tractor design for their era, offering versatility and power for a wide range of agricultural tasks.
Production Period Mf135:
Primarily produced from 1964 to 1975.
Production Period Mf148:
Primarily produced from 1972 to 1978.
Industry Recognitions:
The MF 135, in particular, is widely regarded as one of the most successful and iconic tractors ever produced, earning widespread recognition for its reliability and versatility.
