Segment:
Cruiser Motorcycle
Target Audience:
Enthusiasts, Owners, Independent Repair Shops
Key Competitors:
Yamaha Road Star, Honda VTX Series, Kawasaki Vulcan Series, Harley-Davidson Softail
Distinctive Features:
Large displacement V-twin engine, shaft drive, distinctive styling, performance cruiser focus
Manual Purpose:
To provide comprehensive repair, maintenance, and diagnostic information for the VZR1800 M109R Boulevard.
Primary Coverage:
Complete Service and Repair Procedures
Secondary Coverage:
Maintenance, Troubleshooting, Diagnostics, Wiring Diagrams
Estimated Pages:
500-700 (typical for comprehensive service manuals of this era and complexity)
Type:
Factory Service Manual / Workshop Manual
Engine:
1.8L V-Twin, Fuel Injection, Ignition, Cooling, Lubrication, Starting, Charging
Transmission:
5-Speed Manual Transmission, Clutch Assembly, Drive Shaft, Final Drive
Chassis:
Frame, Front Suspension (Telescopic Forks), Rear Suspension (Swingarm, Monoshock), Steering
Brakes:
Front Dual Hydraulic Disc Brakes, Rear Hydraulic Disc Brake, Braking System Components
Electrical:
Battery, Lighting System, Instrumentation, Wiring Harness, ECU, Sensors
Fuel System:
Fuel Tank, Fuel Pump, Fuel Injectors, EFI Control
Exhaust System:
Mufflers, Catalytic Converter (if applicable), Exhaust Pipes
Bodywork:
Body Panels, Fenders, Seat, Handlebars, Mirrors, Fairing (if applicable)
Routine Maintenance:
Oil Changes, Filter Replacements, Chain Adjustment (if applicable), Spark Plug Replacement, Air Filter Cleaning/Replacement
Engine Repair:
Top-End Rebuild, Bottom-End Rebuild, Piston and Ring Replacement, Valve Adjustment, Camshaft Replacement
Transmission Repair:
Gearbox Overhaul, Clutch Replacement, Seal Replacement
Suspension And Steering:
Fork Seal Replacement, Shock Absorber Replacement, Steering Head Bearing Service
Brake Service:
Brake Pad Replacement, Caliper Overhaul, Brake Fluid Flush and Bleed
Electrical Diagnostics:
Troubleshooting electrical faults, Wiring diagram interpretation, Component testing
Fuel System Diagnostics:
Injector cleaning, Fuel pressure testing, EFI system troubleshooting
Troubleshooting Guides:
Systematic fault finding for common and uncommon issues
Specifications And Tolerances:
All critical torque values, clearances, and measurements
Depth:
Comprehensive from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic procedures and wiring diagrams.
Engine Type:
V-Twin, Four-Stroke
Displacement:
1783 cc (108.8 cu. in.)
Bore X Stroke:
112.0 mm x 90.5 mm
Valve Train:
SOHC, 4 valves per cylinder
Cooling System:
Liquid-Cooled
Horsepower Approximate:
125-130 hp @ 6200 RPM (Manufacturer Claim)
Torque Approximate:
118-120 lb-ft @ 3400 RPM (Manufacturer Claim)
Fuel Delivery:
Fuel Injection (Suzuki Dual Throttle Valve - SDTV)
Fuel Type:
Unleaded Gasoline, Octane Rating 91 or higher
Oil Type:
SAE 10W-40 API SG, SH, SJ or SF, JASO MA
Oil Capacity With Filter:
4.0 L (4.2 US qt)
Ignition Type:
Electronic Ignition (Transistorized)
Safety Ratings:
Motorcycles are not typically subjected to government crash test ratings like automobiles.
Braking System:
Dual Front Disc Brakes with 3-Piston Calipers, Single Rear Disc Brake with 2-Piston Caliper
Lighting:
Halogen Headlight, LED Tail Light, Front and Rear Turn Signals
Frame Construction:
Aluminum Alloy Frame, Optimized for Strength and Rigidity
Infotainment System:
Not applicable for this model (analog gauges, basic instrumentation).
Driver Assistance Features:
None (This is a motorcycle).
Connectivity Options:
None (This is a motorcycle).
Efi Technology:
Suzuki Dual Throttle Valve (SDTV) system for optimized throttle response and torque.
First Service:
1000 km (600 miles) or 3 months
Subsequent Service:
Every 6000 km (3750 miles) or 6 months
Engine Oil And Filter Change:
Every 6000 km (3750 miles) or 6 months
Air Filter Inspection:
Every 6000 km (3750 miles)
Spark Plug Replacement:
Every 12000 km (7500 miles)
Valve Clearance Check:
Every 18000 km (11250 miles)
Engine Oil:
SAE 10W-40 API SG, SH, SJ or SF, JASO MA
Coolant:
Suzuki Long Life Coolant or equivalent (50/50 mixture with distilled water)
Final Drive Oil:
Suzuki Gear Oil SAE 80W-90 API GL-5
Common Complaints:
Some owners report heat from the engine in heavy traffic, occasional EFI issues (though generally reliable), and front brake fade under aggressive use.
Preventative Measures:
Regular maintenance as per the manual, ensuring proper cooling system function, and checking brake fluid condition.
Manufacturer:
Suzuki Motor Corporation, Japan
Heritage Focus:
Known for performance motorcycles across various segments.
Introduction Year:
2005 (for the M109R model)
Development Basis:
Developed with input from their performance GSX-R line, aimed at the American cruiser market.
Design Philosophy:
Performance cruiser with a muscular aesthetic and powerful V-twin engine.
Production Period:
2005 - Present (with updates and variations)
Manufacturing Location:
Japan (Primary)
