This manual covers the 1972 Polaris Charger 55 snowmobile, a robust and utilitarian vehicle from the early 1970s. Designed for recreational use in challenging winter conditions, the Charger 55 embodies Polaris's commitment to durable construction and user-friendly operation. This model represents a significant part of Polaris's expansion in the burgeoning snowmobile market, known for its reliability and practical design. This comprehensive workshop service manual provides detailed instructions for the maintenance, troubleshooting, and repair of the 1972 Polaris Charger 55. Spanning 477 pages, it covers all essential systems including the engine, fuel, ignition, drive, suspension, steering, brakes, and electrical systems. The manual is designed for owners, DIY enthusiasts, and professional mechanics, offering step-by-step procedures, detailed illustrations, torque specifications, and wear limits to ensure the vehicle is kept in optimal working condition. It also includes guidance on scheduled maintenance, seasonal storage, and diagnostic procedures for common issues. 🏷️ Basic Information Identification Make: Polaris Model: Charger 55 Year: 1972 Vehicle Type: Snowmobile 👋 Introduction Market Position Target Audience: Owners, DIY enthusiasts, and professional mechanics seeking detailed repair and maintenance information for the 1972 Polaris Charger 55 snowmobile. Competitive Analysis Value Proposition: Provides a comprehensive, digital resource for servicing a classic snowmobile, offering detailed instructions and diagrams that can save significant repair costs and time. Key Features Download Type: Instant Download PDF Comprehensiveness: 477 pages of detailed, step-by-step procedures with illustrations, diagrams, and specifications. Accessibility: Designed to be easily readable and understandable for mechanics and DIY persons, even those with comparatively less experience. 📋 Manual Details Coverage Areas Systems Covered: Engine, Fuel System, Ignition System, Drive System, Suspension, Steering, Brakes, Electrical System, Chassis, Bodywork Component Level Detail: Provides detailed information on components, including their construction and function, prior to troubleshooting and servicing. Page Count Total Pages: 477 Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format File Format: PDF Searchable: PDF format allows for searching of keywords and text, enhancing usability. 📖 Manual Coverage Systems Covered Engine: Detailed disassembly, assembly, inspection, and repair of the engine, including piston, rings, cylinder, crankshaft, connecting rods, and valves. Troubleshooting and diagnostics for engine performance issues. Fuel System: Carburetor adjustment, cleaning, and overhaul. Fuel pump operation and troubleshooting. Fuel line routing and inspection. Ignition System: Spark plug specifications, ignition timing, coil testing, and breaker point adjustment. Magneto system diagnosis. Drive System: Clutch (primary and secondary) inspection, adjustment, and replacement. Drive belt condition and tension. Chain case lubrication and inspection. Track system maintenance and adjustment. Suspension: Front and rear suspension component inspection, lubrication, and replacement. Shock absorber testing and servicing. Ski alignment and adjustment. Steering: Handlebar, steering post, and tie rod inspection and adjustment. Skag condition and alignment. Steering linkage lubrication. Brakes: Brake lever and cable adjustment. Brake shoe inspection and replacement. Brake drum cleaning and inspection. Troubleshooting brake performance issues. Electrical System: Wiring diagrams, lighting system troubleshooting, headlight and taillight bulb replacement, kill switch operation. Chassis And Bodywork: Frame inspection, seat mounting, windshield attachment, running board maintenance, general body panel inspection and repair. Procedures Included Maintenance: Scheduled maintenance (e.g., lubrication points, inspections), pre-ride checks, post-ride procedures, seasonal storage recommendations. Troubleshooting: Systematic diagnostic procedures for common and uncommon problems, including starting issues, poor performance, unusual noises, and electrical faults. Repair: Step-by-step instructions for removal, disassembly, inspection, repair, assembly, and installation of all major components and systems. Adjustments: Precise instructions for adjusting various systems, including carburetor, ignition timing, clutch engagement, and brake linkages. Disassembly Assembly: Comprehensive, sequential instructions for disassembling and reassembling all vehicle systems and components. Diagnostics: Information on diagnosis, testing, and fault finding for various systems. Service Data: Includes service data, crucial specifications, and allowable limits for various checks and adjustments. Technical Depth Depth: Comprehensive, bumper-to-bumper coverage suitable for both experienced mechanics and DIY enthusiasts. Includes detailed pictorial diagrams, exploded views, and torque specifications. Diagrams And Illustrations: Detailed illustrations, exploded diagrams, drawings, and photos guide users through service procedures. Torque Specifications: Includes specific torque values for critical fasteners, essential for proper assembly and reliability. Wear Limits: Provides wear limits for various components to ensure correct tolerances are maintained during repairs. Special Tools: References and illustrates necessary special service tools and equipment required for specific repair operations. Pictorial Guidance: Illustrations highlight fundamental principles and procedures for basic interventions, aiding in understanding repair processes. Precautions: Provides necessary precautions, special notes, and important points required for safe and effective service interventions. Manual Completeness Completeness Statement: 100% complete and intact, no missing or corrupt pages/sections. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Print Quality Printable: Yes, all pages are printable. Binding Type Binding: N/A (Digital PDF download) Paper Type Paper Type: N/A (Digital PDF download) Software Requirements Reader Software: Adobe Reader (or compatible PDF viewer) Compatibility Operating Systems: Windows, Mac, Linux OS ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, Air-cooled (Specific engine displacement...