Market Segment:
Utility Tractor for agriculture and small farm operations.
Target User:
Farm owners, independent mechanics, and DIY enthusiasts seeking to maintain and repair their Case IH 255 Tractor.
Competitors:
Models from John Deere, Massey Ferguson, Ford/New Holland, and other tractor manufacturers of similar vintage and capability.
Manual Benefit:
Empowers owners and technicians to perform high-quality repairs and maintenance, ensuring longevity and optimal performance of the Case IH 255 Tractor.
User Benefit Diy:
This manual directly supports the DIY ethos, enabling owners to confidently undertake repairs and maintenance.
Primary Coverage:
Complete service and repair information for the Case IH 255 Tractor.
Secondary Coverage:
Troubleshooting, maintenance, diagnostics, component replacement, and overhaul procedures.
Estimated Page Count:
Varies based on specific edition, typically between 500-1000 pages for comprehensive tractor service manuals.
Type:
All Service Repair Manual
Scope:
Comprehensive Service and Repair Manual.
Engine:
Engine overhaul, fuel system, cooling system, lubrication system, intake and exhaust systems, starting and charging systems.
Transmission:
Clutch, gearbox, final drives, differential, PTO (Power Take-Off) system.
Hydraulics:
Hydraulic pump, cylinders, valves, control systems, hydraulic fluid specifications.
Electrical:
Wiring diagrams, lighting system, battery, starter, alternator, instrument panel, electronic controls (if applicable).
Chassis:
Frame, front axle, rear axle, steering system, braking system, suspension (if applicable).
Bodywork:
Hood, fenders, operator station, controls, safety features.
Fuel System Details:
Includes fuel filter replacement, injection pump timing, and injector testing.
Maintenance:
Routine servicing, lubrication schedules, filter changes, fluid checks and replacements, preventative maintenance.
Diagnostics:
Troubleshooting common problems, diagnostic charts, symptom-based troubleshooting guides.
Repair:
Step-by-step disassembly, assembly, and adjustment procedures for all major components and systems.
Overhaul:
Complete engine rebuilds, transmission overhauls, hydraulic system component overhauls.
Troubleshooting Charts:
Detailed charts to help identify and resolve specific malfunctions.
Component Replacement:
Detailed guides for replacing components like alternators, starters, water pumps, and steering cylinders.
Depth:
Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds. Includes detailed specifications, torque values, and diagnostic information.
Wiring Diagrams:
Includes comprehensive electrical wiring schematics for all circuits.
Torque Specifications:
Precise torque values for all critical fasteners and bolts.
Searchability:
Likely text-searchable, allowing for quick navigation to specific topics.
Accessibility:
Easily accessible on computers, tablets, and smartphones with PDF reader software.
Print Readability:
Designed for clear printing with high-resolution diagrams and text.
Binding:
Not applicable (digital download).
Paper Type:
Not applicable (digital download).
Engine Family:
Likely a Case IH-branded or licensed diesel engine (e.g., from Perkins or other reputable manufacturers common in that era).
Displacement:
Specific displacement is not provided, but typically would be in the 2.5L to 4.0L range for tractors of this class and era.
Engine Type:
Naturally Aspirated Diesel Engine.
Horsepower:
Specific horsepower is not provided, but generally in the 40-60 HP range for utility tractors of this size.
Torque:
Specific torque figures not provided, but crucial for pulling power in agricultural applications.
Injection Type:
Likely mechanical diesel injection (e.g., rotary or inline pump).
Fuel Filter Part Number:
Specific part numbers for fuel filters will be listed, crucial for maintenance.
Transmission Type:
Likely a manual gearbox with multiple forward and reverse gears. Options might include synchronized or unsynchronized gearboxes.
Optional Features:
Some models might have offered a creeper gear or a dual-speed PTO.
Pto Options:
Standard PTO speeds (e.g., 540 RPM) would be typical, with potential for 1000 RPM on some configurations.
Gear Ratios:
Detailed gear ratios for all forward and reverse gears are provided in the manual.
Wheelbase:
Not specified in product information, but essential for tractor stability and maneuverability.
Tire Sizes:
Standard front and rear tire sizes for various configurations will be detailed.
Operating Weight:
Not specified, but would be a critical specification for load capacity and ground pressure.
Infotainment System:
Tractors of this era typically feature very basic functionality, focusing on operational indicators rather than infotainment. This would likely include hour meter, oil pressure light, temperature gauge, and battery charge indicator.
Driver Assistance Features:
Minimal driver assistance features; the focus is on mechanical controls for operation.
Connectivity Options:
None.
Engine Oil Change:
Typically 250 hours for diesel tractors of this era, but the manual will provide exact intervals and oil type.
Hydraulic Fluid Change:
Usually 500-1000 hours, with the manual specifying the correct fluid type and filter change intervals.
Air Filter Service:
Recommended intervals for cleaning or replacing the engine air filter are provided.
Engine Oil Grade:
Likely a SAE 15W-40 API CG-4 or similar diesel engine oil, as specified in the manual.
Hydraulic Fluid Type:
Tractor Hydraulic Fluid (THF), Universal Tractor Transmission Oil (UTTO), or a specific Case IH fluid, detailed in the manual.
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors, typically a 50/50 mix with distilled water.
Transmission Fluid Type:
Depends on transmission type; could be gear oil or UTTO, specified in the manual.
Transmission Oil Capacity:
Specific oil capacities for the transmission and hydraulic system are detailed.
Common Problems:
Potential issues could include wear on clutch components, hydraulic seal leaks, electrical connection corrosion, and starter motor issues, all of which the manual will help diagnose and repair.
Preventative Measures:
Regularly scheduled maintenance as outlined in the manual is key to preventing many common wear-related issues.
Brand History:
Case IH has a long and distinguished history in agricultural machinery, originating from J.I. Case Company, known for innovation and robust equipment.
Model Lineage:
The 255 would fit into Case IH's line of compact to medium-sized utility tractors, likely produced during the late 1980s or early 1990s, following earlier Case and International Harvester models.
Legacy:
The 255 likely inherited design elements and technologies from the International Harvester 200 series tractors.
Production Era:
Exact production years are not specified, but it's characteristic of the post-merger Case IH era.
