Market Segment:
Cruiser motorcycle segment, known for its V-twin engine and classic styling.
Target Audience:
Riders seeking a reliable, stylish, and manageable cruiser for touring and everyday riding.
Key Competitors:
Honda Shadow series, Yamaha V-Star series, Kawasaki Vulcan series.
Engine Configuration:
Liquid-cooled, 4-stroke, V-twin engine offering strong low-end torque.
Styling:
Classic cruiser aesthetics with a powerful V-twin motor, often featuring a teardrop fuel tank and ample chrome.
Ride Comfort:
Designed for comfortable long-distance riding with an ergonomic seating position and compliant suspension.
Geographical Coverage:
Primarily North America, adaptable to global specifications where applicable
Vehicle Variants:
All VZ800 Marauder and Boulevard models within the specified year range
Estimated Page Count:
Approximately 500-700 pages (typical for comprehensive service manuals)
Manual Type:
Service and Repair Manual
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly procedures for the V-twin engine.
Fuel System:
Carburetor tuning and overhaul, fuel pump operation, fuel tank and lines maintenance.
Ignition System:
Spark plug specifications, ignition timing adjustment, coil and CDI unit diagnostics.
Cooling System:
Radiator, fan, coolant type and capacity, thermostat operation.
Transmission And Drivetrain:
Clutch operation, gearbox disassembly and assembly, final drive maintenance, driveshaft inspection.
Suspension:
Front fork disassembly, seal replacement, oil type and level, rear shock absorber adjustment and replacement.
Brakes:
Brake caliper service, pad replacement, fluid flush and bleeding, master cylinder inspection, rotor specifications.
Electrical System:
Battery maintenance, charging system (stator, regulator/rectifier), lighting circuits, starter motor operation, wiring diagrams.
Frame And Bodywork:
Frame inspection, body panel removal and installation, fairing components, seat assembly.
Routine Maintenance:
Oil changes, filter replacements, chain lubrication and adjustment, brake adjustments, tire pressure checks.
Troubleshooting Guides:
Systematic diagnostic procedures for common performance issues and component failures.
Component Rebuilds:
Detailed instructions for rebuilding carburetors, brake calipers, and fork assemblies.
Torque Specifications:
Critical torque values for all fasteners to ensure proper assembly and safety.
Wiring Diagrams:
Comprehensive electrical schematics for easy troubleshooting of electrical faults.
Diagnostic Capabilities:
Advanced diagnostic steps, including testing electrical components and sensor outputs.
Repair Methodology:
Step-by-step repair instructions suitable for both DIY enthusiasts and professional technicians.
Special Tool Requirements:
Identification of specific tools needed for certain maintenance and repair procedures.
Engine Type:
Liquid-cooled, 4-stroke, 52° V-twin, DOHC, 8-valve
Displacement:
805 cc (49.1 cu. in.)
Bore X Stroke:
94.0 mm x 74.0 mm (3.70 in. x 2.91 in.)
Lubrication System:
Wet sump
Horsepower:
Approximately 50-53 HP (at crankshaft, varies slightly by year/region)
Torque:
Approximately 65-70 Nm (48-52 ft-lbs) (at crankshaft, varies slightly by year/region)
Fuel Delivery:
Twin Mikuni BSR36 carburetors
Fuel Tank Capacity:
15.5 L (4.1 US gal)
Recommended Fuel:
Unleaded gasoline, 91 octane (AKI) or higher
Overall Length:
Approx. 2385 mm (93.9 in.)
Overall Width:
Approx. 830 mm (32.7 in.)
Overall Height:
Approx. 1170 mm (46.1 in.)
Wheelbase:
Approx. 1665 mm (65.6 in.)
Dry Weight:
Approx. 212 kg (467 lbs)
Curb Weight:
Approx. 232 kg (511 lbs)
Max Load Capacity:
Refer to owner's manual or chassis plate (typically 180-200 kg including rider and luggage)
Safety Certifications:
Compliant with relevant national and international motorcycle safety standards.
Braking System:
Front: Hydraulic disc, Rear: Drum (some models may have disc option). Dual-channel ABS not typically available on this model range.
Lighting:
Halogen headlight, LED taillight, incandescent turn signals.
Frame Construction:
Steel double-cradle frame for rigidity and stability.
Instrumentation:
Analog speedometer, tachometer, odometer, trip meter, fuel gauge, indicator lights.
Audio System:
Not equipped with an integrated audio system from the factory.
ABS:
Anti-lock Braking System (ABS) was generally not a standard or widely available option on this model.
Traction Control:
Not equipped with traction control.
Bluetooth:
No factory Bluetooth or smartphone connectivity.
Charging Ports:
No factory USB or 12V charging ports; aftermarket installation possible.
First Service:
Typically at 1000 km (600 miles) - includes engine oil and filter change, chain adjustment, general inspection.
Subsequent Oil Changes:
Every 6000 km (4000 miles) or 6 months, whichever comes first.
Air Filter Replacement:
Inspect every 6000 km (4000 miles), replace as needed or every 12000 km (8000 miles).
Spark Plug Replacement:
Replace every 12000 km (8000 miles).
Engine Oil Type:
SAE 10W-40 API SG or SH, JASO MA certified.
Engine Oil Capacity:
3.0 L (3.2 US qt) without filter change; 3.2 L (3.4 US qt) with filter change.
Coolant Type:
Permanent type anti-freeze coolant, 50% solution with distilled water.
Fork Oil Type:
Suzuki SE20 or equivalent (approx. SAE 10W)
Fork Oil Capacity:
463 ml (15.6 US oz) per fork leg (check manual for precise specification).
Carburetor Issues:
Can experience pilot jet clogging leading to hard starting or poor idle; periodic cleaning and synchronization recommended.
Rear Brake Wear:
Rear drum brake may require more frequent adjustment and lining replacement compared to disc brakes.
Charging System:
Stator or regulator/rectifier failures can occur with age, leading to battery discharge. Regular testing advised.
Suspension Seals:
Front fork seals can develop leaks over time; regular inspection is important.
Suzuki Motor Corporation:
Founded in 1909, Suzuki is a Japanese multinational corporation renowned for its wide range of vehicles, including motorcycles, automobiles, and marine engines.
Marauder Lineage:
The VZ800 Marauder was introduced in the late 1990s, evolving into the Boulevard S50 in some markets, sharing its V-twin engine with other Suzuki models.
Boulevard Branding:
Suzuki consolidated its cruiser lineup under the 'Boulevard' banner in the mid-2000s, with the VZ800 becoming the Boulevard S50 (or similar designation) to unify model naming.
Production Period:
The VZ800 Marauder/Boulevard S50 was produced from approximately 1997 to 2009, with the specified years covering a significant portion of its lifecycle.
Manufacturing Location:
Typically manufactured in Japan.
Motorcycle Reviews:
Consistently reviewed positively for its V-twin character, comfortable ride, and value proposition within the cruiser segment.
Reliability Perception:
Generally considered a reliable motorcycle with proper maintenance.
Emissions Compliance:
Meets emissions standards for its production years in target markets.
