🏷️ Basic Information Identification Make: Polaris Model: Apollo 340 Year: 1979 Vehicle Type: Snowmobile Codes Manual Product Name: 1979 Polaris Apollo 340 PDF Snowmobile Service & Shop Repair Manual Instant Download 👋 Introduction Market Position Target User: Snowmobile owners, DIY enthusiasts, and independent repair shops. Value Proposition: Empowers owners to perform maintenance and repairs, saving costs and extending vehicle lifespan. Competitive Analysis Advantage: Provides factory-level detail and factory-trained technician knowledge directly to the user. Key Features Content Comprehensiveness: Detailed 'every nut and bolt' coverage for the specified model. Ease Of Use: Easy-to-read text and helpful illustrations. Accessibility: Instant download provides immediate access to critical information. Customer Support: Guaranteed quality service and customer satisfaction commitment. 📋 Manual Details Coverage Areas Primary Coverage: 1979 Polaris Apollo 340 Snowmobile Page Count Estimated Pages: Hundreds (Exact count not specified, but content volume implies extensive detail) Manual Type Type: Factory Service & Shop Repair Manual Language Language: English Format Format: PDF (via download link) 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, diagnosis, repair, and tuning for the 340cc engine. Fuel System: Carburetor servicing, fuel pump, fuel lines, and fuel tank maintenance. Ignition System: Ignition coil, spark plugs, timing, CDI unit, and related electrical components. Drive System: Clutch (primary and secondary) maintenance, adjustment, and replacement; drive chain and sprockets. Lubrication System: Oil mixture recommendations, lubrication points, and greasing procedures. Cooling System: Air cooling system components and airflow management. Electrical System: Wiring diagrams, lighting, battery, starter (if applicable), and basic electrical troubleshooting. Suspension: Front and rear suspension components, shock absorbers, and track system. Braking System: Brake system components, adjustment, and servicing. Body And Chassis: Frame, body panels, seat, handlebars, and controls. Procedures Included Maintenance: Routine maintenance tasks such as oil changes, lubrication, filter cleaning/replacement, and general inspections. Troubleshooting: Systematic diagnostic procedures for common and uncommon problems, including engine performance issues, electrical faults, and driveability concerns. Repair: Step-by-step repair instructions for all major components and systems, from minor adjustments to major overhauls. Disassembly And Assembly: Detailed instructions for taking apart and reassembling all components and sub-assemblies. Adjustments: Specific procedures for adjusting clutches, carburetor settings, brakes, and other critical components. Rebuilding: Instructions for rebuilding components such as the engine, carburetor, and clutches. Technical Depth Depth Level: Comprehensive (covers everything from basic maintenance to full rebuilds and advanced diagnostics). Diagnostic Capabilities: Detailed troubleshooting charts and guidance to identify the root cause of issues. Illustrations And Diagrams: Numerous illustrations and diagrams to clarify procedures and component identification. Specification Data: Includes essential specifications for adjustments, tolerances, and torque values. Manual Type Detail Level: Factory-level detail, providing precise specifications and procedures. 📊 Manual Specifications File Format Format: PDF File Size: Approximately 100MB Searchability: Yes, searchable text content. Distribution Method: Instant Digital Download via a provided link. Print Quality Printability: Printable pages. Image Clarity: High-quality, aiding in clear visual understanding. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) Language Language Clarity: Written in clear, concise English, designed for ease of understanding. ⚙️ Engine Specifications Primary Engine Displacement: 340cc (Cubic Centimeters) Engine Type: 2-Stroke, Twin-Cylinder (Typical for this era and displacement) Cooling: Air-Cooled Fuel Delivery: Carburetor (Specific model typically found in manual) Starting System: Recoil Starter (Standard) Performance Horsepower: Estimated 25-35 HP (Actual specification found within manual) Torque: Specific torque figures will be detailed in the manual. Fuel System Fuel Type: Gasoline/Oil Mixture (Pre-mix or oil injection system, typically pre-mix for this era) Carburetor Details: Specific carburetor model, jetting, and adjustment procedures will be documented. 🔧 Transmission Standard Type: CVT (Continuously Variable Transmission) Automatic Drive System Components: Primary Clutch (Drive Clutch), Secondary Clutch (Driven Clutch), Drive Belt Features Engagement: Clutch engagement and disengagement RPMs detailed in manual. Maintenance: Clutch alignment, wear inspection, belt replacement, and spring/roller service. 📐 Dimensions Exterior Track Width: Specific track width not provided, but typically around 15-16 inches for models of this era. Manual will have exact dimensions. Weights Dry Weight: Estimated 350-450 lbs (Actual specification will be in the manual). 💡 Technology Features Infotainment Features: Basic instrumentation: Speedometer, Tachometer (optional), Ammeter (optional), indicator lights. Driver Assistance Features: N/A (No electronic driver assistance systems typical for this era). Connectivity Features: N/A (No electronic connectivity features). 🔧 Maintenance Service Intervals Initial Break In: Specific break-in procedure for new or rebuilt engines will be detailed. Regular Inspection: Daily/Weekly checks (fluids, track tension, controls, lights) and periodic inspections (clutches, brakes, engine tune-up) will be outlined. Engine Tune Up: Recommended intervals for spark plug replacement, carburetor cleaning/adjustment, and ignition timing checks. Clutch Maintenance: Intervals for inspecting drive belt, clutch sheaves, rollers, and springs. Fluid Specifications 2 Stroke Oil: Specific recommended oil type and mix ratio (e.g., SAE 30 or specific snowmobile oil, 40:1 or 50:1 ratio) will be provided. Grease: Type of grease for suspension and drive components will be specified. Known Issues Common Wear Items: Drive belts, spark...