🏷️ Basic Information Identification Make: Yamaha Model: Grizzly 350 IRS Model Variant: IRS 4x4 Years Covered: 2007, 2008, 2009, 2010, 2011 Vehicle Type: All-Terrain Vehicle (ATV) Codes Engine Family: 1UY 👋 Introduction Market Position Positioning: Essential resource for owners and technicians working on the Yamaha Grizzly 350 IRS 4x4 Competitive Analysis Advantage: Combines comprehensive service information with essential owner's manual data in a user-friendly digital format. Key Features Feature 1: Year-specific accuracy for 2007-2011 models. Feature 2: Detailed repair procedures with visual aids. Feature 3: Includes both Service and Owner's Manuals for complete coverage. Feature 4: Enhanced digital format with bookmarking and search functionality. 📋 Manual Details Coverage Areas Service Manual Coverage: Complete workshop repair and maintenance Owner Manual Coverage: Operation, maintenance, specifications Page Count Service Manual Estimated Pages: 600+ Owner Manual Estimated Pages: 100+ Manual Type Primary Manual Type: Service Manual (Workshop Repair) Secondary Manual Type: Owner's Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnosis, tuning, specific components Fuel System: Carburetor, fuel pump, lines, filters Ignition System: CDI, ignition coil, spark plugs, wiring Cooling System: Radiator, fan, coolant, thermostat Exhaust System: Muffler, pipes, heat shields Transmission: Automatic transmission (Ultramatic), gearbox, driveshafts Drivetrain: Front differential, rear differential, drive shafts, U-joints Suspension: Front (independent), Rear (independent), shocks, A-arms, bushings Brakes: Front and rear disc brakes, hydraulic system, master cylinder, calipers, pads Steering: Handlebars, steering shaft, tie rods, ball joints Electrical System: Wiring diagrams, battery, charging system, lighting, starter Chassis Frame: Frame inspection, mounts, body panels Wheels Tires: Tire pressure, wheel removal, bearings Procedures Included Basic Maintenance: Oil changes, filter replacements, lubrication, spark plug service Troubleshooting: Diagnostic procedures for common and complex issues Engine Rebuild: Piston, rings, cylinder head, valve adjustments, timing chain Transmission Service: Fluid checks, replacement, internal component inspection Suspension Repair: Shock absorber replacement, bushing replacement, alignment checks Brake System Overhaul: Brake pad replacement, caliper servicing, bleeding the system Electrical Diagnosis: Component testing, wiring harness repair, diagnostic codes (if applicable) Carburetor Adjustment And Rebuild: Jetting, idle speed, mixture, float level, cleaning Wheel Bearing Replacement: Removal, installation, proper torque specifications Drive Shaft And U Joint Service: Inspection, lubrication, replacement Technical Depth Depth: Comprehensive (from basic maintenance to complete engine/transmission rebuilds) Diagnostic Capabilities: Detailed troubleshooting flowcharts and electrical diagnostics Diagrams And Illustrations: Detailed exploded parts diagrams, wiring schematics, and step-by-step procedural illustrations 📊 Manual Specifications File Format Digital Format: PDF Searchability: Keyword searchable (Ctrl+F enabled) Bookmarking: Yes Print Quality Printability: Printable Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 4-Stroke, SOHC, 2-valve Displacement: 348cc Bore X Stroke: 83.0 mm x 64.5 mm Cooling System: Liquid-cooled Performance Horsepower Estimated: Approx. 20-22 HP @ 6500 RPM (varies by region/tuning) Torque Estimated: Approx. 20-22 lb-ft @ 5500 RPM (varies by region/tuning) Fuel System Fuel Delivery: Mikuni BSR33 carburetor Fuel Type: Unleaded gasoline, 87 octane or higher Fuel Tank Capacity: 3.2 US gal (12 L) Ignition System Ignition Type: TCI (Transistor Controlled Ignition) Lubrication Oil Type: Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher Oil Capacity: 1.75 US qt (1.65 L) with filter change Spark Plug Recommended Spark Plug: NGK CR7E or DENSO U22FS-U 🔧 Transmission Standard Transmission Type: Automatic (Yamaha Ultramatic®) Drive Selection: 2WD/4WD with differential lock Features Features: Engine braking, selectable 2WD/4WD with electronic front differential lock Fluid Specifications Final Drive Oil Type: Yamalube Gear Oil (or equivalent) SAE 80W API GL-4 Fluid Capacities Final Drive Oil Capacity: 0.18 US qt (0.17 L) 📐 Dimensions Exterior Overall Length: 76.8 in (1950 mm) Overall Width: 41.5 in (1055 mm) Overall Height: 45.7 in (1160 mm) Wheelbase: 49.2 in (1250 mm) Weights Dry Weight: 573 lbs (260 kg) Ground Clearance: 11.2 in (285 mm) Cargo Front Rack Capacity: 99 lbs (45 kg) Rear Rack Capacity: 187 lbs (85 kg) Dimensions Towing Capacity: 1102 lbs (500 kg) Front Tire Size: 25x8-12 Rear Tire Size: 25x10-12 Wheel Bolt Pattern: 4x110 mm 🛡️ Safety Features Ratings Safety Certification: ANSI/SVIA 1-2003 Active Features Engine Braking: Yes, provided by Ultramatic transmission for downhill control. Differential Lock: Electronic front differential lock for enhanced traction. Passive Features Handlebars: Comfort grip handlebars with thumb throttle. Lighting: Dual 30W halogen headlights, 15W tail/brake light. 💡 Technology Features Infotainment Infotainment System: N/A (Basic utility ATV, no infotainment system) Driver Assistance Driver Assistance: Limited to selectable 2WD/4WD and differential lock for traction assist. Connectivity Connectivity: N/A (No electronic connectivity features) 🔧 Maintenance Service Intervals Engine Oil Change: Every 3000 km or 100 hours of operation, or annually. More frequently under severe conditions. Air Filter Cleaning: Inspect every 20 hours, clean every 40 hours, replace as needed. Spark Plug Inspection: Inspect every 100 hours, adjust gap or replace as needed. Valve Clearance Adjustment: Every 600 hours of operation or as indicated by performance issues....