Segment:
Large-displacement cruiser motorcycle.
Target Audience:
Cruising enthusiasts, touring riders, DIY mechanics, professional motorcycle technicians.
Key Competitors:
Yamaha V-Star series, Honda Shadow series, Kawasaki Vulcan series, Harley-Davidson Sportster and Softail models.
Engine Configuration:
V-twin, liquid-cooled (though often referred to as air-cooled due to simple design, it does have internal coolant passages for certain components).
Styling:
Classic cruiser aesthetics with ample chrome, low seat height, and swept-back handlebars.
Drive System:
Shaft drive for low maintenance and smooth power delivery.
Manual Accessibility:
Instant PDF download, enabling immediate access to repair information.
Engine:
Detailed coverage of engine components, disassembly, assembly, inspection, and repair.
Fuel System:
Carburetor systems, fuel tank, fuel lines, fuel filter, fuel pump (if applicable).
Ignition System:
Ignition coils, spark plugs, CDI unit, timing checks.
Transmission:
Clutch operation, gear shifting mechanism, transmission internal components, maintenance.
Drivetrain:
Shaft drive system, universal joints, final drive housing, maintenance and inspection.
Brakes:
Front and rear brake systems (hydraulic), brake fluid, brake calipers, master cylinders, brake discs, pads, bleeding procedures.
Suspension:
Front fork (telescopic), rear shock absorbers, linkage systems (if applicable), maintenance and adjustment.
Steering:
Handlebar assembly, steering head bearings, inspection and adjustment.
Electrical System:
Battery, charging system (alternator/stator, regulator/rectifier), starting system (starter motor, starter clutch), lighting system, wiring diagrams, fuses.
Cooling System:
Air-cooled engine (no coolant system).
Exhaust System:
Exhaust pipes, mufflers, mounting, inspection.
Bodywork And Frame:
Frame inspection, body panels, mounting hardware, fenders, seats.
Maintenance:
Routine maintenance tasks, lubrication, adjustments, filter changes, fluid checks.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, symptom analysis.
Disassembly And Assembly:
Step-by-step instructions for removing and reinstalling all major components and systems.
Repair:
Detailed repair instructions for worn or damaged parts, component overhaul.
Adjustment:
Carburetor synchronization, throttle cable adjustment, clutch adjustment, brake lever adjustment, steering head bearing adjustment.
Inspections:
Pre-ride inspections, scheduled inspections, component wear checks.
Wiring Diagrams:
Comprehensive electrical system schematics for easy diagnosis and repair.
Depth:
Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds. Includes detailed specifications and procedures.
Pictorial Guidance:
Detailed illustrations, exploded diagrams, drawings, and photos to guide users through service procedures.
Special Tools:
Reference to specific special service tool numbers and their usage where applicable.
Service Data:
Inclusion of service data, specifications, allowable limits, and tightening torques for all components.
Engine Type:
Four-stroke, SOHC, 4-valve per cylinder, V-twin
Displacement:
1462 cc (89.2 cubic inches)
Bore X Stroke:
94.0 mm x 106.0 mm (3.70 in x 4.17 in)
Horsepower:
Approx. 66 HP (at 4,500 rpm, unconfirmed precise figure for all markets)
Torque:
Approx. 85 lb-ft (at 3,200 rpm, unconfirmed precise figure for all markets)
Fuel Delivery:
Two Mikuni B26 carburetors (later models might have FI in some regions, but manual specifies carburetors for this range).
Fuel Type:
Unleaded gasoline (minimum 87 octane)
Safety Ratings:
N/A (Motorcycle safety is generally assessed through handling, braking, and structural integrity rather than standardized crash ratings like cars).
Braking System:
Dual front disc brakes, single rear disc brake.
Lighting:
Halogen headlight, LED tail light and brake light, turn signals.
Frame Construction:
Steel double cradle frame for stability and rigidity.
Operator Position:
Low seat height and comfortable riding position contribute to rider control.
Oil Change Interval:
Typically every 3,000-5,000 miles or 6 months, refer to manual for exact schedule.
Spark Plug Replacement:
Refer to manual for specific mileage intervals, typically around 10,000-15,000 miles.
Air Filter Cleaning Replacement:
Check at 3,000 miles, clean or replace as needed. Manual will specify.
Brake Fluid Change:
Typically every 2 years or as per manual recommendations.
Engine Oil Type:
API SG or higher, SAE 10W-40 recommended. Refer to manual for precise specification.
Engine Oil Capacity:
Approx. 3.1 L (3.3 US qt) without filter change, 3.4 L (3.6 US qt) with filter change. Confirm in manual.
Brake Fluid Type:
DOT 4 recommended. Refer to manual for precise specification.
Transmission Fluid Type:
Integrated with engine oil for many models, but check manual for specific transmission lubrication if separate.
Final Drive Oil Type:
Hypoid gear oil, SAE 80 API GL-4 or GL-5. Refer to manual.
Common Issues:
Carburetor synchronization issues, potential for starter clutch wear over high mileage, steering head bearing adjustment needs, electrical connector corrosion (common in older bikes).
Maintenance Importance:
Following the periodic maintenance chart is crucial for maximizing the life and reliability of the VL1500 Intruder.
Manufacturer Heritage:
Suzuki has a long history in motorcycle manufacturing, known for its engineering and performance across various segments, including cruisers.
Model Introduction:
The VL1500 Intruder was introduced in 1998 as Suzuki's flagship cruiser, designed to compete with established American and Japanese rivals.
Design Philosophy:
Emphasized a large-displacement V-twin engine, shaft drive, and classic cruiser styling for long-distance comfort and relaxed riding.
Market Reception:
Well-received for its smooth power delivery, comfortable ride, and value for money in the cruiser segment.
Production Years:
1998-2004 (as VL1500 Intruder), continued as Boulevard S83 from 2005.
Manufacturing Location:
Japan (primarily, though final assembly locations could vary by market).
