Welcome to the comprehensive service manual for the YFM350 Grizzly 350 IRS, covering model years 2007 through 2011. This mid-size utility ATV is renowned for its reliable engine, durable chassis, and the enhanced ride comfort and handling provided by its Independent Rear Suspension (IRS). Designed for demanding off-road applications, the Grizzly 350 IRS offers capable 4x4 performance, significant cargo carrying capacity, and impressive towing capabilities, making it a versatile choice for work and recreation. Its robust construction and thoughtful engineering ensure dependable performance across various terrains. This factory service manual provides in-depth guidance for all aspects of maintaining, troubleshooting, and repairing your YFM350 Grizzly 350 IRS. It meticulously details procedures for the engine, fuel, exhaust, cooling, drivetrain, suspension, brakes, and electrical systems, including comprehensive diagnostic strategies and step-by-step repair instructions. Essential information on routine maintenance schedules, fluid specifications, torque values, and the use of special tools is also included, ensuring that owners, mechanics, and technicians have the resources necessary to keep this ATV operating at peak performance and reliability. 🏷️ Basic Information Identification Make: Yamaha Model: YFM350 Grizzly 350 IRS Product Type: Service Manual Download Generation Covered Years: 2007, 2008, 2009, 2010, 2011 Codes Model Codes: YFM350FGIHW, YFM350FGIW, YFM350FGIHX, YFM350FGIX, YFM350FGIXG, YFM350FGIXL, YFM350FGIXR, YFM350FGIY, YFM350FGIHZ, YFM350FGIZG, YFM350FGIZL, YFM350FGIAG, YFM350FGIAL, YFM350FGIHA 👋 Introduction Market Position Segment: Mid-size Utility ATV segment. Competitive Analysis Key Competitors: Honda Rancher/Foreman, Suzuki King Quad 300/400, Polaris Sportsman 330/400, Kawasaki Brute Force 300/400. Key Features Vehicle Highlights: Independent Rear Suspension (IRS) for improved ride comfort and handling, reliable Yamaha engine, durable chassis, 4x4 capability. Manual Value Proposition Target User: DIY owners, independent repair shops, mechanics seeking detailed factory service information. 📋 Manual Details Coverage Areas Type: Comprehensive Service, Repair, Maintenance, Troubleshooting Page Count Estimated Pages: Refer to download size, typically hundreds of pages for full service manuals (Up to 4000 MB noted) Manual Type Classification: Factory Service Manual / Workshop Manual Alternative Names: Repair Guide, Shop Manual, Factory Manual, Service, Repair, Restore, Maintain, Rebuild Guide. Language Primary Language: English Format Delivery Format: PDF Download (.pdf, .zip, .rar, .exe) 📖 Manual Coverage Systems Covered Powertrain: Engine (disassembly, assembly, inspection, tuning), Fuel System (carburetion, fuel pump, lines), Exhaust System, Cooling System (radiator, fan, coolant). Drivetrain: Transmission (gearbox, clutch, final drive), Driveshafts, Axles, Differential (if applicable), 4x4 System operation and repair. Chassis And Suspension: Frame inspection and repair, Front and Rear Suspension (including IRS - Independent Rear Suspension), Swingarm, Shocks, Steering system. Brakes: Brake system components (discs, calipers, lines, master cylinder), bleeding procedures, adjustment. Electrical System: Ignition system, Lighting, Starting system, Charging system (stator, rectifier/regulator), Battery, Wiring diagrams, ECU diagnosis. Body And Controls: Handlebars, Controls, Seat, Body panels, Fenders, Racks, Lights, Storage compartments. Procedures Included Maintenance: Routine inspections, Lubrication points and schedule, Filter changes, Spark plug replacement, Valve clearance adjustment. Troubleshooting: Diagnostic procedures for common and uncommon issues, fault code interpretation (if applicable), symptom-based troubleshooting guides. Repair And Rebuild: Detailed step-by-step instructions for disassembling, repairing, and reassembling all major components and sub-assemblies. Special Tools: Identification and usage of specialized tools required for specific repair and maintenance tasks. Specifications And Data: Torque specifications for fasteners, clearance measurements, fluid capacities, electrical specifications, part numbers. Diagnostics: Includes diagnostic procedures for identifying and rectifying common and complex issues across all vehicle systems. Technical Depth Scope: Comprehensive coverage from basic maintenance to complete engine and transmission rebuilds, electrical system diagnostics, and chassis component overhaul. Detail Level: Highly detailed, illustrated with clear step-by-step instructions, including exploded views and component breakdowns, suitable for professional technicians and experienced DIY enthusiasts. 📊 Manual Specifications File Format Type: Digital Download (PDF, ZIP, RAR, EXE) Compatibility: Compatible with all operating systems (Windows, Linux, Mac) via PDF reader, WinZip/WinRAR for archives. Quality: High quality, illustrated with clear step-by-step instructions and diagrams. Searchable text likely present in PDF. Print Quality Printable: Yes, no restrictions on printing. Binding Type Physical Binding: N/A (Digital Download) Paper Type Physical Paper: N/A (Digital Download) File Size Download Size: Can be very large, up to 4000 MB (user advised to check storage). Access Delivery Speed: Instant access to download link after payment. Download Window: Three days after payment to download and save the manual. ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, Air-cooled Displacement: 348cc (approximately) Bore X Stroke: Specifics found within manual (e.g., 83 x 64.5 mm for similar models) Performance Horsepower: Not explicitly stated in product info, but typically in the 20-25 HP range. Torque: Not explicitly stated in product info, but adequate for utility tasks. Fuel System Carburetor: Mikuni (specific model found in manual, likely BS32 or similar). Fuel Capacity: Typically around 3.3 gallons (12.5 L). Ignition Ignition System: CDI (Capacitor Discharge Ignition) Cooling System Cooling Method: Air-cooled with fan assist. 🔧 Transmission Standard Type: Automatic (Yamaha's Ultramatic® CVT) Drive Modes: 2WD/4WD with limited-slip front differential (on IRS models). Optional Gear Reduction: Hi/Lo range...