🏷️ Basic Information

Make:

Oliver

Model:

2255 Tractor

👋 Introduction

Market Position:

Targeted at Oliver 2255 Tractor owners and technicians requiring comprehensive service and repair information.

Target Audience:

Farm owners, agricultural mechanics, tractor restoration enthusiasts, and service technicians working with Oliver 2255 tractors.

Competitive Analysis:

The 'Improved PDF' format with searchability and bookmarks offers a significant advantage over older, less organized manuals.

Digital Advantage:

The digital format offers advantages over physical manuals, including instant access, searchability, and the ability to print only necessary pages, reducing wear and tear on original documents.

Key Features:

Instant download, comprehensive coverage of major tractor systems, detailed diagrams and specifications, user-friendly language, enhanced PDF features.

Ease Of Use:

Designed to be clear and followable by users with varying levels of mechanical expertise, with a focus on practical application.

Completeness:

Covers a wide array of systems, ensuring that most maintenance and repair tasks can be addressed using this single resource.

📋 Manual Details

Coverage Areas:

Maintenance, Service, Repair, Troubleshooting

Page Count:

Not specified, but implied to be comprehensive for a workshop manual.

Manual Type:

Workshop Service Shop Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Systems Covered:

Brakes, Carburetor, Clutch, Cooling System, Diesel System, Differential, Electrical System, Engine, Final Drives, Front System, Governor, Hydraul Shift, Lift System (Hydraulic), Power Steering, Power Take-Off (PTO), Steering Gear, Transfer Drive, Transmission

Electrical System Details:

Wiring diagrams, component testing, troubleshooting of starting and charging systems, lighting, and any tractor-specific electrical controls.

Engine Overhaul Procedures:

Detailed steps for engine disassembly, inspection of internal components (pistons, rings, bearings, valves), cylinder head work, and reassembly.

Front System Details:

Coverage of the front axle, steering linkage, and potentially front PTO or hitch components.

Governor Adjustment:

Procedures for calibrating and adjusting the engine governor for optimal performance and responsiveness.

Transfer Drive Maintenance:

Information on the drive system connecting the transmission to the front axle (if applicable) or other power transfer components.

Differential And Final Drive Maintenance:

Procedures for servicing the differential and final drive units, including lubrication and potential gear replacement.

Procedures Included:

Maintenance, Adjustments, Diagnostics, Repair, Overhaul, Component Replacement, Troubleshooting

Brake System Repair:

Adjustment, relining, replacement of brake components, bleeding of hydraulic brakes (if applicable).

Hydraulic System Diagnostics:

Troubleshooting of lift system, power steering, and any auxiliary hydraulic functions; pump and cylinder repair/replacement.

Transmission Rebuild:

Step-by-step guide for disassembling, inspecting, and reassembling the transmission, including gearsets, bearings, and synchronizers.

Clutch Adjustment And Replacement:

Steps for adjusting clutch pedal free play and procedures for clutch disc, pressure plate, and release bearing replacement.

Power Take Off Service:

Maintenance and repair of the PTO clutch, shaft, and engagement mechanisms.

Steering Gear Adjustment:

Instructions for adjusting steering play and maintaining the steering mechanism.

Technical Depth:

Detailed instructions, manufacturers specifications, diagrams, illustrations, charts, technical details.

Troubleshooting Guides:

Systematic approaches to diagnosing and resolving common and uncommon operational problems.

Torque Specifications:

Crucial torque values for critical fasteners across all systems for proper assembly and safety.

Component Illustrations:

Numerous high-quality illustrations and diagrams to aid in identifying parts and understanding assembly/disassembly processes.

Special Tool Requirements:

Identification of any specialized tools required for specific repair or adjustment procedures.

📊 Manual Specifications

File Format:

Improved PDF (Searchable Text, Bookmarks, Index)

Accessibility Features:

Searchable text for quick information retrieval, bookmarks for easy navigation to key sections, and an index for cross-referencing.

Compatibility:

Compatible with all versions of Windows, Mac, iOS, BlackBerry, Android, and other operating systems that can open PDF files.

Print Quality:

Improved Quality, viewable on any computer, zoomable, printable.

Viewing And Printing:

Can be viewed on any device supporting PDF, with zoom functionality for detail and the ability to print specific pages or the entire manual.

Binding Type:

Digital Download (PDF)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine:

Diesel (Specific engine model/code not provided in product description, but the 'Diesel System' section indicates this).

Engine Type:

Likely a naturally aspirated diesel engine, common for tractors of this era and size.

Engine Manufacturer:

While not explicitly stated, Oliver often used their own engines or engines from established manufacturers like Waukesha or Perkins. The manual would specify.

Performance:

Details on horsepower, torque, and engine operating parameters would be found within the manual's Engine section.

Engine Cooling System:

Details on radiator, thermostat, water pump, and cooling fan maintenance and repair.

Fuel System:

Covered under 'Diesel System' and 'Carburetor' (though carburetor is less likely for a 2255, it's listed). Likely includes fuel injection, pumps, filters, and related components.

Diesel Injection System:

Details on the fuel injection pump, injectors, and fuel lines would be covered under the Diesel System section.

🔧 Transmission

Standard:

Information regarding the transmission type (e.g., manual, powershift) and gear ratios would be present in the 'Transmission' section.

Transmission Type:

Oliver 2255 often featured a manual transmission with multiple gears. Powershift options might also be detailed.

Optional:

Potential for different transmission configurations or PTO options would be detailed.

Features:

The 'Hydraul Shift' and 'Power Take-Off' sections suggest coverage of specific transmission functionalities.

Gear Selection And Operation:

Guidance on proper gear shifting and operation to prolong transmission life.

📐 Dimensions

Exterior:

Detailed dimensions would be found in specific sub-sections or an appendix within the manual.

Weights:

Information on operating weight, drawbar capacity, etc., would be included.

Tractor Weight Class:

The 2255 was a heavy-duty tractor, so information on its weight and towing capacity will be crucial.

🛡️ Safety Features

Ratings:

While not a modern car, safety information related to tractor operation and maintenance would be present.

Active Features:

Information on brake systems, steering mechanisms, and PTO engagement safety.

Passive Features:

Likely includes guidelines for safe handling of components and maintenance procedures.

💡 Technology Features

Infotainment:

N/A (This is a tractor, not a passenger vehicle with modern infotainment systems).

Driver Assistance:

N/A (This is a tractor, not a passenger vehicle with modern driver assistance systems).

Connectivity:

N/A (This is a tractor, not a passenger vehicle with modern connectivity features).

🔧 Maintenance

Service Intervals:

The manual will detail recommended intervals for oil changes, filter replacements, lubrication, and other routine services.

Engine Oil Change Interval:

Typically, intervals are based on operating hours or calendar time, e.g., every 250 hours or annually.

Transmission Fluid Change Interval:

Recommended intervals for checking and changing transmission and hydraulic fluid, crucial for tractor longevity.

Fluid Specifications:

Will specify types and grades for engine oil, hydraulic fluid, transmission fluid, coolant, and grease, along with capacities.

Engine Oil Specification:

Likely specified as a certain viscosity grade (e.g., SAE 30 or 15W-40) diesel engine oil, API CD or equivalent.

Hydraulic Fluid Type:

Specifies the correct hydraulic fluid for the lift system and PTO, ensuring proper operation and component longevity.

Known Issues:

Troubleshooting sections often highlight common wear points or known problems for the model.

Common Tractor Wear Points:

The manual may provide insights into areas prone to wear on the Oliver 2255, such as clutch wear, hydraulic pump efficiency, or axle seal leaks.

📚 Vehicle History

Brand Heritage:

Oliver was a prominent American manufacturer of farm machinery, known for robust and reliable tractors.

Model Evolution:

The 2255 was part of Oliver's later generation of tractors, likely produced in the late 1960s and early 1970s. Specific production years would require external research or be detailed in the manual itself.

Tractor Series:

Part of Oliver's later series, representing advancements in tractor engineering for its time.

Production:

Manufactured by Oliver Corporation before its acquisition by White Motor Corporation.