🏷️ Basic Information Identification Make: Suzuki Model: Boulevard C109R Year: 2008-2012 Product Name: 2008-2012 Suzuki VLR1800 BOULEVARD C109R Service Repair Manual Codes Model Code: VLR1800 👋 Introduction Market Position Market Segment: Cruiser Motorcycle Target Audience: Suzuki Boulevard C109R owners, DIY mechanics, and professional motorcycle technicians. Competitive Analysis Comparable Models: Honda VTX1800, Yamaha Raider, Kawasaki Vulcan 1700 Vaquero, Harley-Davidson Softail models. Key Features Vehicle Highlights: Torquey 1783cc V-twin engine, shaft drive, classic cruiser styling, comfortable riding position. 📋 Manual Details Coverage Areas Main Coverage: Complete service, repair, maintenance, diagnostics, and troubleshooting for 2008-2012 Suzuki Boulevard C109R (VLR1800) motorcycles. Page Count Estimated Page Count: Approximately 500+ pages (typical for this class of service manual). Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine System: Detailed disassembly, assembly, inspection, and repair procedures for the 1783cc V-twin engine, including valve timing, compression testing, and component clearances. Fuel System: Comprehensive coverage of the fuel injection system, including fuel pump, injectors, throttle body, sensors (TPS, MAP, IAT), and troubleshooting. Ignition System: Ignition coil specifications, spark plug selection, timing adjustments (if applicable), and diagnostic procedures for the electronic ignition system. Transmission And Drivetrain: Clutch operation, gearbox inspection and repair, shaft drive system maintenance, and fluid recommendations. Brake System: Front and rear brake caliper overhaul, brake fluid replacement (DOT 4), master cylinder service, and hydraulic system bleeding procedures. Suspension And Steering: Front fork (telescopic) and rear suspension (swingarm, shock absorber) service, oil levels, seal replacement, and steering head bearing maintenance. Electrical System: Wiring diagrams, lighting system, battery specifications (YTX20L-BS), charging system (stator, regulator/rectifier), starter motor, and ECU diagnostics. Cooling System: Radiator, fan, thermostat, and coolant specifications (Suzuki Super Long Life Coolant or equivalent ethylene glycol-based). Exhaust System: Component identification, gasket replacement, and torque specifications. Body And Frame: Panel removal and installation, seat adjustment, and frame inspection. Procedures Included Scheduled Maintenance: Detailed breakdown of maintenance tasks by mileage or time intervals, including oil changes, filter replacements, and inspections. Troubleshooting: Systematic diagnostic charts and fault code explanations for common issues. Engine Rebuild: Step-by-step instructions for complete engine disassembly, component replacement, and reassembly. Electrical Diagnostics: Instructions for using multimeters and diagnostic tools to identify electrical faults. Suspension Service: Fork seal replacement, rear shock adjustment, and linkage maintenance. Brake System Service: Fluid bleeding, pad replacement, and caliper servicing. Technical Depth Depth Level: Comprehensive: Covers everything from basic maintenance and fluid changes to advanced engine diagnostics, transmission rebuilds, and complete electrical system troubleshooting. 📊 Manual Specifications File Format File Format Details: PDF; high-resolution scans of original factory manual pages, searchable text, bookmark navigation. Print Quality Print Quality Description: High-resolution, clear black and white diagrams and text, suitable for printing. Binding Type Binding Type Description: N/A (Digital PDF format) Paper Type Paper Type Description: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, V-twin, liquid-cooled, OHC, 8-valve Displacement: 1783 cc (108.8 cu. in.) Bore X Stroke: 112.0 mm x 90.5 mm Compression Ratio: 9.5:1 Valve Train: SOHC, 4 valves per cylinder Performance Horsepower Estimate: Approx. 114 HP @ 6,000 RPM (crank) Torque Estimate: Approx. 115 lb-ft @ 3,200 RPM (crank) Fuel System Fuel Delivery: Fuel Injection, Suzuki Dual Throttle Valve (SDTV) Fuel Type: Unleaded gasoline, Octane rating 87 or higher Oil Capacity Engine Oil Capacity With Filter: 4.0 L (4.2 US qt) Engine Oil Type: SAE 10W-40, API SG or higher, JASO MA certified motorcycle oil 🔧 Transmission Standard Transmission Type: 5-speed constant mesh Final Drive: Shaft drive Features Clutch Type: Wet, multi-plate Transmission Oil Type: GL-5 Gear Oil (refer to manual for specific viscosity) 📐 Dimensions Exterior Overall Length: 2,485 mm (97.8 in) Overall Width: 870 mm (34.3 in) Overall Height: 1,180 mm (46.5 in) Wheelbase: 1,710 mm (67.3 in) Ground Clearance: 140 mm (5.5 in) Seat Height: 705 mm (27.8 in) Weights Dry Weight: 268 kg (591 lbs) Curb Weight: 296 kg (653 lbs) (estimated, with all fluids) Wheels And Tires Front Tire: 150/80R16 M/C 71V Rear Tire: 200/55R16 M/C 77V Front Wheel Type: Cast aluminum Rear Wheel Type: Cast aluminum 🛡️ Safety Features Ratings Crash Safety Ratings: N/A (Motorcycles are not typically rated by automotive safety organizations like NHTSA or IIHS) Active Features Braking System: Dual front disc brakes, Single rear disc brake. Some models may offer ABS (Anti-lock Braking System). Lighting: Halogen headlight, LED taillight, turn signals. Passive Features Chassis Design: Rigid frame design for stability. 💡 Technology Features Infotainment Infotainment System: N/A (Basic motorcycle instrumentation) Instrumentation: Analog speedometer, digital tachometer, fuel gauge, clock, gear position indicator (on some models), various indicator lamps. Driver Assistance Driver Assistance Features: Optional ABS (Anti-lock Braking System) available on certain model years/trims. 🔧 Maintenance Service Intervals First Service Mileage: 600 miles (1,000 km) Subsequent Service Intervals: Every 3,700 miles (6,000 km) or 6 months, whichever comes first. Major Component...