This Service Repair Manual covers the VS700/VS750/VS800 Intruder and S50 Boulevard cruiser motorcycles, produced from 1985 through 2009. These models are characterized by their V-Twin, 4-stroke engines, available in displacements...
This Service Repair Manual covers the VS700/VS750/VS800 Intruder and S50 Boulevard cruiser motorcycles, produced from 1985 through 2009. These models are characterized by their V-Twin, 4-stroke engines, available in displacements of 699cc, 742cc, and 783cc, and feature a steel double cradle frame, telescopic front forks, and a shaft drive system. The Intruder lineage, beginning with the VS700, evolved into the VS750 and later the VS800, culminating in the S50 Boulevard, representing a consistent offering of reliable and stylish cruiser motorcycles.
This comprehensive manual provides in-depth guidance for maintaining and repairing your Intruder or Boulevard. It includes detailed procedures for engine overhaul, cooling and fuel systems, lubrication, emission control, and the electrical system, as well as chassis components and shaft drive. With high-quality diagrams and instructions, this manual is an essential resource for owners and technicians alike, covering everything from routine maintenance and tune-ups to complex troubleshooting and component replacement, ensuring your motorcycle remains in optimal condition.
Specific carburetor models and settings detailed within the manual (e.g., Mikuni)
Lubrication System
Lubrication Type:
Wet Sump
Cooling System
Cooling Method:
Liquid-cooled
🔧 Transmission
Standard
Transmission Type:
5-speed constant mesh
Features
Drive Type:
Shaft Drive
📐 Dimensions
Exterior
Style:
Cruiser
💡 Technology Features
Infotainment
Infotainment System:
N/A (Classic cruiser design, focus is mechanical and operational)
Driver Assistance
Electronic Aids:
Minimal; ABS was not standard or commonly available on early models. Later S50 may have had options.
Connectivity
Connectivity Features:
N/A
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 3,000-4,000 miles or 6 months (refer to manual for exact specs)
Spark Plug Replacement:
Varies by plug type, often around 7,000-10,000 miles
Valve Clearance Check:
Typically around 7,000-10,000 miles (important for V-twin engines)
Fluid Specifications
Engine Oil Type:
API SG or higher, SAE 10W-40 recommended (verify in manual)
Engine Oil Capacity:
Approximately 2.6 - 2.8 Liters (with filter change, verify in manual)
Coolant Type:
Ethylene glycol-based antifreeze (50/50 mix with distilled water)
Brake Fluid Type:
DOT 3 or DOT 4 (verify in manual)
Final Drive Oil Type:
Hypoid gear oil, SAE 80W-90 (verify in manual)
Known Issues
Carburetor Issues:
Can be prone to clogging if fuel is not fresh or if the bike sits for extended periods; requires proper cleaning and synchronization.
Electrical Connections:
As with many older motorcycles, corrosion on electrical connectors can lead to intermittent issues.
Shaft Drive Maintenance:
Regular lubrication of the final drive spline is crucial to prevent seizing.
Maintenance Schedule Overview
Comprehensive Schedule:
Manual provides detailed schedules for all major service points, ensuring longevity and optimal performance.
📚 Vehicle History
Brand Heritage
Suzuki Motorcycles:
Suzuki has a long history of producing diverse motorcycle models, including popular cruisers.
Model Evolution
Intruder Lineage:
The VS700 Intruder was introduced as a mid-size cruiser, evolving into the VS750 and then the larger displacement VS800. The S50 Boulevard represents the continuation and rebranding of this successful platform.
Production
Manufacturing Location:
Japan (primarily)
📄 Vehicle Specs
Engine Variant Vs700
Engine Configuration:
700cc V-Twin, liquid-cooled
Engine Variant Vs750
Engine Configuration:
742cc V-Twin, liquid-cooled
Engine Variant Vs800 S50
Engine Configuration:
783cc V-Twin, liquid-cooled, often with fuel injection on later S50 models.
Transmission Details
Gear Ratios:
Specific gear ratios for each speed are detailed in the manual, crucial for performance tuning and diagnostics.
Chassis Details
Frame Type:
Steel, double cradle frame
Suspension Front
Fork Type:
Telescopic, coil spring, oil-damped
Suspension Rear
Shock ABSorber Type:
Swingarm, twin shock absorbers with adjustable preload
Braking System Front
Brake Type:
Hydraulic disc brake
Braking System Rear
Brake Type:
Drum brake (early models) or Disc brake (later models)
Wheels And Tires
Front Tire Size:
Typically 100/90-19 or similar (verify in manual)
Rear Tire Size:
Typically 170/80-15 or similar (verify in manual)
Fuel Capacity
Fuel Tank Capacity:
Approximately 3.2 - 3.7 Gallons (12 - 14 Liters, varies slightly by year/model)