Target Audience:
Massey Ferguson MF 135 and MF 148 tractor owners, mechanics, and restoration enthusiasts.
Value Proposition:
Provides professional-grade repair and maintenance information, saving significant labor costs.
Completeness:
The COMPLETE official full factory service repair manual.
User Friendliness:
Easy to use, with clear instructions and visual aids for all skill levels.
Accessibility:
Instant PDF download, no waiting for physical delivery.
Differential Lock:
Covered
Electrical System:
Covered
Fenders Fuel Tank Platform:
Covered
Front Wheel Drive:
Covered
Hydraulic System:
Covered
Main Drive Bevel Gears Differential:
Covered
Power Steering System:
Covered
Estimated Pages:
Hundreds of pages
Type:
Factory Service Repair Manual
Authenticity:
Actual Genuine Factory Manual
Printability:
Printable without restriction
Digital Access:
Downloadable
Software Requirement:
Adobe PDF Reader
Engine Mechanics:
Detailed coverage of engine overhaul, repair, and maintenance.
Cooling System Components:
Radiator, thermostat, water pump, hoses, and fan operation.
Fuel Delivery And Injection:
Fuel tank, lines, filters, pump, carburetor/injection system.
Drivetrain Components:
Transmission, clutch, differential, final drives, and PTO.
Axle And Steering Systems:
Front and rear axles, steering gear, and power steering.
Braking Mechanism:
Brake system operation, maintenance, and repair.
Electrical Circuitry:
Detailed wiring diagrams, starter, alternator, battery, and lighting.
Hydraulic Actuation:
Hydraulic pump, cylinder, control valves, and associated plumbing.
Routine Maintenance:
Oil changes, filter replacements, lubrication schedules, and general checks.
Troubleshooting Diagnostics:
Advanced troubleshooting guide for identifying and resolving common and complex issues.
Component Overhaul:
Step-by-step instructions for rebuilding major components.
Repair And Replacement:
Detailed guidance for replacing worn or damaged parts.
Adjustment And Calibration:
Procedures for adjusting various systems for optimal performance.
Depth:
Comprehensive, factory-level detail for technicians and knowledgeable owners.
Documentation Style:
Numbered instructions, detailed substeps, notes, cautions, and warnings.
Visual Aids:
Includes detailed illustrations, drawings, photos, and enlarged insets.
Searchability:
Searchable PDF functionality for quick information retrieval.
Engine Family:
Perkins Diesel (Commonly A3.152, AD3.152, AT3.152)
Displacement Range:
Approximately 2.5 Liters (152 cubic inches)
Horsepower Range:
MF 135: ~45 HP (PTO), MF 148: ~50 HP (PTO) (Varies by engine and configuration)
Injection Type:
Indirect injection (IDI) via CAV or Simms (or similar) injection pumps.
Transmission Type:
Manual transmission (e.g., 6-speed or 12-speed Multi-Power transmission)
Optional Gearbox:
Multi-Power transmission (offered as an option on many models, providing a torque converter effect and powershift capabilities).
Gear Selection:
Provides multiple forward and reverse gears for various field operations.
Engine Oil Change:
Typically every 100-250 operating hours, depending on operating conditions and oil type. Refer to manual for exact intervals.
Fuel Filter Replacement:
Recommended at scheduled intervals, often with oil changes or as needed.
Hydraulic Fluid Change:
Typically every 500-1000 operating hours. Refer to manual for specific fluid type and change interval.
Engine Oil:
API CD/CE or equivalent, SAE 15W-30 or 10W-30 depending on ambient temperature. Refer to manual for exact specifications and capacities.
Hydraulic Transmission Fluid:
Massey Ferguson M-1127, M-1129A, or equivalent UTF (Universal Tractor Fluid). Refer to manual for specific type and capacity.
Common Wear Points:
Clutch wear, hydraulic system leaks, PTO engagement issues, and front axle wear.
Engine Perkins Maintenance:
Regular maintenance of the Perkins diesel engine, including fuel system and cooling system, is crucial for longevity.
Massey Ferguson Legacy:
Massey Ferguson is a historic manufacturer of agricultural machinery with a long-standing reputation for robust and reliable tractors.
Mf 100 Series:
The MF 135 and MF 148 are part of the highly successful MF 100 series, known for their versatility and widespread adoption in agriculture.
Production Period:
The MF 135 was primarily produced from 1964 to 1975. The MF 148 was produced from 1972 to 1978.
