🏷️ Basic Information Identification Make: Yamaha Model: Grizzly 550 FI 4x4 EPS / Grizzly 700 FI 4x4 Product Type: Service Repair Manual Download Generation Model Years Covered: 2009, 2010 Codes Chassis Codes: YFM550FI, YFM700FI, YFM550FGHZ, YFM550FGPHZ, YFM550FGZGR, YFM550FGZL, YFM700FGHZ, YFM700FGPHZ, YFM700FGPZGR, YFM700FGPZL 👋 Introduction Market Position Target User: Do-It-Yourselfer (DIY) enthusiast and professional mechanics Competitive Analysis Value Proposition: Most complete service repair manual compiled for these models, saving on postage and packaging via instant download. Key Features Completeness: Covers the vehicle from 'front bumper to the rear'. Diagrams: Includes high quality diagrams for clarity. 📋 Manual Details Coverage Areas Primary Coverage: 2009-2010 Yamaha YFM550FI/YFM700FI Grizzly ATV Page Count Estimated Page Count: Comprehensive (specific number not provided, but described as 'most complete') Manual Type Type: Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, tuning, and repair Cooling System: Radiator, fan, coolant flow, and thermostat diagnosis and repair Fuel System: Fuel injection system, injectors, fuel pump, fuel filter, and pressure regulation Drive Train: Transmission, differentials, CV joints, driveshafts, and final drive maintenance and repair Electrical System: Ignition, charging system, starter motor, lighting, battery, wiring diagrams, and ECU diagnostics Chassis: Suspension (front and rear), steering, frame, and bodywork inspection and repair Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, lubrication Troubleshooting: Diagnostic procedures for common and uncommon issues, fault codes Repair: Step-by-step repair instructions for all major components Adjustments: Carburetor (if applicable, though FI models are covered), valve clearance, clutch, brakes Technical Depth Depth: Comprehensive: from basic checks to full engine and transmission rebuilds 📊 Manual Specifications File Format Quality: High quality diagrams and instructions Printability: All pages are printable Compatibility: All Versions of Windows & Mac Reader Requirement: Adobe PDF Reader Binding Type Binding: Digital Download (PDF format implies digital) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type 550: 550cc, Liquid-cooled, 4-stroke, SOHC, 4-valve, Single Cylinder Engine Type 700: 686cc, Liquid-cooled, 4-stroke, SOHC, 4-valve, Single Cylinder Performance Engine Management 550: Electronic Fuel Injection (FI) Engine Management 700: Electronic Fuel Injection (FI) Fuel System Fuel Delivery: Mikuni-sourced Fuel Injection system 🔧 Transmission Standard Transmission Type: Automatic (Yamaha's Ultramatic® system) with selectable 2WD/4WD Optional Gear Selection: High/Low range, Neutral, Reverse Features Drive System: Shaft Drive, with locking front differential (on EPS models) 📐 Dimensions Exterior Length Approx: Approx. 82.1 inches (2085 mm) for 550, 82.3 inches (2090 mm) for 700 Width Approx: Approx. 45.5 inches (1155 mm) Height Approx: Approx. 45.8 inches (1165 mm) Weights Dry Weight Approx 550: Approx. 617 lbs (280 kg) for 550 Dry Weight Approx 700: Approx. 652 lbs (296 kg) for 700 Cargo Front Rack Capacity: Approx. 99 lbs (45 kg) Rear Rack Capacity: Approx. 187 lbs (85 kg) 🛡️ Safety Features Ratings Atv Safety Considerations: Standard ATV safety precautions apply; manual covers operational safety and maintenance for safe operation. Active Features Braking System: Hydraulic disc brakes (front and rear), Parking brake Passive Features Operator Controls: Handlebar steering, Thumb throttle, Hand-operated brake levers 💡 Technology Features Infotainment Infotainment Features: N/A (ATV focused, typically no complex infotainment) Driver Assistance Electronic Power Steering: EPS (Electronic Power Steering) is an option on some models, providing reduced steering effort. Connectivity Diagnostic Ports: Likely features a diagnostic connector for ECU reading and fault code retrieval. 🔧 Maintenance Service Intervals Engine Oil Change: Recommended every 100 hours or 6 months (refer to manual for exact interval based on usage). Air Filter Cleaning: Recommended every 20 hours or 3 months, or more frequently in dusty conditions. Spark Plug Check: Inspect every 100 hours or 12 months. Fluid Specifications Engine Oil Type 550: Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher Engine Oil Type 700: Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher Coolant Type: Permanent type anti-freeze coolant (50/50 mix with distilled water) Gear Oil Spec: Yamaha Gear Oil 80W-90 API GL-3 or GL-4 Known Issues Common Wear Items: CV boots, brake pads, tires, drive belts (for Ultramatic system). Troubleshooting Focus: Manual provides detailed troubleshooting for common FI system issues, starting problems, and transmission operation. 📚 Vehicle History Brand Heritage Brand Focus: Yamaha is renowned for its innovation in powersports, particularly with the Grizzly line of ATVs, known for durability and off-road capability. Model Evolution Grizzly Line: The Grizzly series has been a cornerstone of Yamaha's ATV offerings, evolving with fuel injection and independent suspension for enhanced performance and comfort. Production Manufacturing Origin: Likely manufactured in Japan or USA by Yamaha Motor Corporation. 🏆 Awards & Recognition Recognitions Grizzly Reputation: Yamaha Grizzly models are consistently praised for their ruggedness, reliability, and off-road performance in industry reviews. Ratings Manual Rating: Described as 'the most complete... ever compiled by mankind', indicating high user satisfaction and comprehensive content.