🏷️ Basic Information Identification Make: Allis Chalmers Model: WC Tractor Engine Code: Allis-Chalmers Model C 👋 Introduction Market Position Target Audience: Mechanics and DIY persons requiring comprehensive repair and maintenance information Vintage Appeal: Targets owners and restorers of vintage Allis-Chalmers tractors seeking authentic repair information. Competitive Analysis Value Proposition: Instant PDF download for immediate access to detailed repair procedures, saving time and shipping costs. Key Features Key Features: Comprehensive coverage, step-by-step instructions, detailed illustrations, troubleshooting guidance, factory specifications. Accessibility: Designed for ease of use by both professional mechanics and hobbyists. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual Target Years Covered: Covers the Allis-Chalmers WC Tractor model, produced from 1933-1957. Page Count Page Count: 95 Language Language: English Format File Format: PDF Printability: Yes Compatibility: Windows/Mac and Linux OS Required Software: Adobe Reader 📖 Manual Coverage Systems Covered Systems Covered: Engine, Transmission, Drive Axle, Steering System, Braking System, Hydraulic System, Electrical System, Cooling System, Fuel System, Chassis Components, Implements and Attachments Engine Overhaul: Complete engine disassembly, inspection, repair, and reassembly procedures. Transmission Overhaul: Detailed steps for transmission removal, disassembly, component inspection, and reassembly. Hydraulic System Details: Information on hydraulic pump, control valve, and lift mechanisms for implements. Procedures Included Procedures Included: Maintenance, Adjustments, Removal, Installation, Disassembly, Assembly, Repair, Troubleshooting, Testing, Specifications, Torque Values, Wear Limits, Pictorial Diagrams, Exploded Views Troubleshooting Guides: Systematic troubleshooting flowcharts and diagnostic procedures for common issues. Engine Timing Adjustment: Procedures for setting ignition timing for optimal performance. Technical Depth Technical Depth: Comprehensive step-by-step procedures, detailed explanations, pictorial diagrams, service tool references, diagnostic information, factory specifications, allowable limits, troubleshooting guides Service Tool References: Specific Allis-Chalmers service tool numbers and illustrations of their use. Factory Specifications: Provides essential data like bore, stroke, clearances, and tension specifications. 📊 Manual Specifications File Format File Format: PDF Searchability: Likely text-searchable PDF, facilitating quick information retrieval. Print Quality Print Quality: Printable pages with clear text and diagrams Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-cylinder, Overhead Valve (OHV), "Model C" gasoline engine Bore: 3.5 inches (88.9 mm) Stroke: 4.5 inches (114.3 mm) Displacement: 173.2 cubic inches (2.84 liters) Performance Rated Horsepower: Approx. 25 PTO HP Peak Torque: Information on torque specifications for engine components and assembly. Fuel System Carburetor: Stromberg or Zenith carburetor (specific models may vary) Ignition: Magneto ignition system Fuel Type: Gasoline 🔧 Transmission Standard Transmission Type: Constant mesh, sliding gear transmission Number Of Speeds: 4 forward speeds, 1 reverse speed Features Clutch: Dry, single-plate clutch Final Drive: Spur gear reduction through drive axle. 📐 Dimensions Exterior Wheelbase: Approx. 78 inches (1981 mm) Length: Approx. 116 inches (2946 mm) Width: Approx. 70 inches (1778 mm) Weights Shipping Weight: Approx. 3,300 lbs (1497 kg) Operating Weight: Varies based on configuration, typically around 3,600-4,000 lbs (1633-1814 kg). 🛡️ Safety Features Ratings Safety Considerations: Manual emphasizes adherence to safety procedures, use of special tools, and proper torque values to prevent accidents and damage. Active Features Active Safety Features: Brake system, steering system functionality Operator Safety Notes: Includes specific warnings and precautions for potentially hazardous operations. Passive Features Passive Safety Features: None inherently built into the tractor structure; emphasis on operator care and manual guidance. 💡 Technology Features Infotainment Infotainment System: N/A (Mechanical tractor of its era) Driver Assistance Driver Assistance Features: N/A (Mechanical tractor of its era) Connectivity Connectivity Features: N/A (Mechanical tractor of its era) 🔧 Maintenance Service Intervals Periodic Maintenance: Manual details recommended periodic maintenance schedules, including lubrication, filter changes, and tune-ups. Engine Oil Change Interval: Refer to manual; typically based on operating hours or time (e.g., every 50-100 hours). Fluid Specifications Engine Oil Type: Refer to manual for specific oil viscosity grades (e.g., SAE 10W-30 or 10W-40 depending on ambient temperature). Coolant Type: Ethylene glycol-based antifreeze mixed with water (specific concentration recommended in manual). Transmission Hydraulic Fluid: Refer to manual for specific fluid type and capacity (often specialized tractor hydraulic fluid). Final Drive Fluid Type: Refer to manual for specific gear oil specification. Known Issues Common Wear Items: Clutch components, piston rings, bearing surfaces, magneto components, carburetor wear. Maintenance Emphasis: Regular lubrication and proper adjustment of components are crucial for longevity. Carburetor Issues: Carburetor adjustments and potential wear are common maintenance points. 📚 Vehicle History Brand Heritage Brand Origin: Allis-Chalmers Manufacturing Company, an American agricultural machinery manufacturer. Model Evolution Production Period: Produced from 1933 to 1957. The WC was a highly successful model that helped revolutionize tractor design. Key Innovations Wc: Introduction of a more powerful engine, improved ergonomics, and increased versatility compared to earlier models. Production Manufacturing Location: Mainly manufactured in the United States. 🏆 Awards & Recognition Recognitions Industry Impact: The Allis-Chalmers WC is recognized as a pivotal tractor in the mechanization of agriculture, known for its reliability and robust design.