The YFM 700 Grizzly, also known by its chassis code prefix JY, is a high-performance utility all-terrain vehicle designed for outdoor enthusiasts, hunters, farmers, and trail riders. Produced from 2000 through 2009, this model is renowned for its powerful 686cc liquid-cooled, DOHC, 4-stroke engine, delivering approximately 45-50 horsepower, and its robust independent front and rear suspension for excellent ride comfort and control. Key features include a true dual-ratio, 3-way locking differential 4WD system for superior traction, heavy-duty racks with significant cargo capacity, and a 4.2 US gallon fuel tank, making it a capable and reliable machine for demanding tasks and recreational use. This comprehensive Service Repair Manual covers the YFM 700 Grizzly across its model years from 2000 to 2009. It provides in-depth information on all major systems, including detailed engine diagnostics and repair for both carbureted and fuel-injected variants, fuel system servicing, automatic continuously variable transmission (CVT) maintenance and repair, drivetrain components, suspension, brakes, and the electrical system. The manual also details preventative and routine maintenance procedures, engine rebuilds, and troubleshooting guides, offering essential knowledge for owners and technicians to ensure the optimal performance, reliability, and longevity of their YFM 700 Grizzly ATV. 🏷️ Basic Information Identification Make: Yamaha Model: YFM 700 Grizzly Model Variant: YFM700 Model Years Covered: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Codes Chassis Code Prefix: JY 👋 Introduction Market Position Segment: High-performance utility ATV Target Audience: Outdoor enthusiasts, hunters, farmers, trail riders seeking robust performance and reliability. Competitive Analysis Competitors: Polaris Sportsman, Can-Am Outlander, Honda Foreman/Rancher, Suzuki King Quad. Key Features Engine Type: Powerful 700cc single-cylinder engine. Drivetrain Capability: True dual-ratio, 3-way locking differential 4WD system for superior traction. Suspension Type: Independent front and rear suspension for excellent ride comfort and control. Utility Features: Heavy-duty racks, multiple accessory mounting points, and often a winch option. 📋 Manual Details Coverage Areas General Coverage: Complete factory service and repair for Yamaha YFM 700 Grizzly ATVs Page Count Estimated Pages: 800+ Manual Type Type: Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, and overhaul procedures for the 700cc engine (carbureted and fuel-injected variants where applicable within the model year range) Fuel System: Carburetor adjustment, cleaning, and repair; fuel injection system diagnosis and component testing (where applicable) Transmission: Automatic continuously variable transmission (CVT) operation, maintenance, belt replacement, and internal component servicing Drivetrain: Front and rear differential servicing, driveshaft inspection, universal joint maintenance, and 4WD system operation and repair Suspension: Front and rear shock absorber inspection and replacement, A-arm bushings, and steering linkage maintenance Brakes: Hydraulic brake system inspection, caliper service, brake pad replacement, master cylinder servicing, and bleeding procedures Electrical System: Ignition system testing, charging system (stator, regulator/rectifier), starter motor, lighting circuits, battery maintenance, and wiring diagrams Cooling System: Radiator service, fan operation, coolant flushing, and thermostat replacement Exhaust System: Muffler and exhaust pipe inspection, gasket replacement Frame And Body: Chassis inspection, plastic body panel removal and installation, seat servicing Controls: Throttle, brake levers, and handlebar control adjustments Troubleshooting: Comprehensive diagnostic flowcharts and problem-solving guides for common issues Procedures Included Preventative Maintenance: Scheduled maintenance tasks, lubrication points, filter changes, and fluid checks Routine Maintenance: Oil and filter changes, spark plug replacement, air filter cleaning/replacement, chain/belt adjustment Engine Rebuild: Top-end overhaul (cylinder head, piston), bottom-end assembly, valve clearance adjustment, timing chain inspection Transmission Repair: CVT clutch disassembly and inspection, gear inspection, bearing replacement Brake Service: Brake fluid flush, caliper piston seal replacement, rotor inspection Electrical Diagnostics: Troubleshooting electrical faults using multimeters, continuity testing, component testing Suspension Adjustment: Shock preload and damping adjustments (where applicable) Tire And Wheel: Tire pressure checks, wheel bearing maintenance Technical Depth Depth: Comprehensive: Covers everything from basic maintenance to complete engine and transmission overhauls, including detailed troubleshooting and specifications. Diagnostic Capabilities: Advanced troubleshooting, fault code interpretation (where applicable), and component testing procedures. Specifications: Includes detailed torque specifications, clearances, fluid capacities, and electrical resistance values. 📊 Manual Specifications File Format Format: PDF Searchable: Yes (typically) Printable: Yes Print Quality Quality: High-resolution scans of original factory documentation. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, DOHC, 4-stroke, single-cylinder Displacement: 686cc Bore X Stroke: 100.0 mm x 83.0 mm (approximate, subject to minor variations across years) Compression Ratio: 9.2:1 (typical) Fuel Delivery: Carburetor (e.g., Mikuni BSR42) for early models; Electronic Fuel Injection (EFI) for later models within the range. Performance Horsepower: Approximately 45-50 HP (varies by year and tuning) Torque: Approximately 40-45 lb-ft (varies by year and tuning) Fuel System Recommended Fuel: Unleaded gasoline, 87 octane or higher Fuel Tank Capacity: 4.2 US gal (16 L) Carburetor Model: Mikuni BSR42 (common for carbureted models) 🔧 Transmission Standard Type: Automatic Continuously Variable Transmission (CVT) with V-belt Drive Modes: 2WD/4WD with differential lock...