Tractor Segment:
Utility tractor, suitable for a wide range of agricultural and farm tasks
Comparable Models:
Competes with similar era tractors from John Deere, Ford, International Harvester, etc.
Operator Comfort:
Designed for operational efficiency and reasonable operator comfort for its class and era.
Versatility:
Capable of utilizing a variety of implements via the 3-point hitch and PTO.
Value Proposition:
Enables cost-effective repairs and maintenance, empowering owners to maintain their equipment.
Primary Coverage:
Comprehensive service and repair for Massey Ferguson MF255 Tractor
Secondary Coverage:
Maintenance, troubleshooting, diagnostics, and component replacement
Estimated Page Count:
Varies by specific edition, typically 500+ pages for full service manuals
Manual Type:
Factory Service Repair Manual
Purpose:
To guide technicians and owners through repair, maintenance, and troubleshooting procedures
Delivery Method:
Digital Download
Engine:
Engine overhaul, disassembly, assembly, tuning, fuel system, lubrication system, cooling system, ignition system (if applicable), exhaust system
Transmission:
Clutch, gearbox, differential, PTO (Power Take-Off) system, hydraulic drive components
Hydraulics:
Hydraulic pump, control valves, cylinders, lift arms, linkage, hydraulic fluid specifications and maintenance
Electrical:
Starting system, charging system, lighting, instrument cluster, wiring diagrams, troubleshooting electrical faults
Chassis And Frame:
Frame inspection and repair, front axle, steering system, rear axle, hitch system
Brakes:
Brake system diagnosis, repair, adjustment, and component replacement
Operator Station:
Controls, seat, platform, fenders, instrument panel
Maintenance:
Scheduled maintenance, lubrication, filter changes, fluid checks and replacements
Troubleshooting:
Systematic diagnosis of common problems, fault codes (if applicable), diagnostic charts
Repair:
Step-by-step repair procedures for all major components and systems, including disassembly and reassembly
Diagnostics:
Detailed diagnostic steps for engine performance, hydraulic functions, transmission issues, and electrical faults
Depth Of Coverage:
Comprehensive: Covers basic maintenance to complete engine and transmission overhauls
Diagnostic Tools:
Details required tools and equipment for diagnosis and repair
Engine Model:
Typically Perkins 3.152 or similar derivative
Engine Type:
3-cylinder, direct injection, diesel
Displacement:
Approximately 2.5 liters (152 cubic inches)
Bore X Stroke:
3.0 x 4.0 inches (76.2 x 101.6 mm) - typical for Perkins 3.152
Horsepower Rated:
Approximately 40-50 PTO horsepower (varies by specific configuration and engine tuning)
Torque Peak:
Refer to specific engine variant within manual for precise torque figures.
Injection System:
Distributor type or inline injection pump (e.g., Simms or CAV)
Fuel Filter Part Numbers:
Refer to manual for specific part numbers (e.g., CAV 296, Wix 33000 series)
Transmission Type:
Manual gearbox with multiple forward and reverse gears (e.g., 8-speed or 10-speed options)
Transmission Features:
Some models may feature a high/low range selector or shuttle shift.
Pto System:
Independent PTO (540 RPM typical), potentially with ground speed PTO.
Transmission Fluid Type:
Hydraulic Transmission Oil (HTO) or Universal Tractor Transmission Oil (UTTO) - API GL-4 specification, viscosity varies by climate.
Transmission Fluid Capacity:
Refer to manual for specific capacity (typically 5-7 gallons / 20-25 liters).
Rollover Protection:
ROPS (Roll Over Protective Structure) availability varies by original configuration and market. Manual will detail installation and maintenance if equipped.
Safety Interlocks:
Details on PTO and transmission safety interlocks.
Safety Guards:
Information on guards for PTO, driveshafts, and other moving parts.
Engine Oil Change:
Typically every 250-400 operating hours or annually. Refer to manual for precise interval and oil specification.
Hydraulic Oil Change:
Typically every 1000-1200 operating hours or every 2 years. Refer to manual for precise interval and oil specification.
Engine Oil Specification:
API CD or CE rated diesel engine oil, SAE 15W-40 recommended for most ambient temperatures. Consult manual for specific viscosity and API rating.
Coolant Specification:
Ethylene glycol-based coolant with appropriate corrosion inhibitors. Mixture of 50% coolant and 50% distilled water is standard.
Common Wear Points:
Wear on PTO clutch, hydraulic cylinder seals, and linkage components. Engine may require periodic injector or pump maintenance.
Electrical Issues:
Corrosion on electrical connections and starter motor issues can be common with age.
Manufacturer:
Massey Ferguson, a long-standing and reputable manufacturer of agricultural machinery.
Production Period:
Produced primarily in the 1970s and early 1980s.
Manufacturing Location:
Various global plants, often associated with Massey Ferguson's UK and North American operations.