Segment:
Cruiser/Power Cruiser
Target Audience:
Riders seeking a torquey, characterful motorcycle with a classic aesthetic and modern reliability.
Competitors:
Honda Shadow series, Kawasaki Vulcan series, Suzuki Intruder series, Harley-Davidson Sportster models (though often positioned at a higher price point).
Design Philosophy:
Blend of classic British motorcycle styling with Japanese engineering and reliability.
Engine:
Complete overhaul, disassembly, assembly, tuning, diagnostics, lubrication, cooling system, fuel system (carburetor tuning, jetting), ignition system, exhaust system.
Transmission:
Clutch operation, gear shifting mechanism, gearbox disassembly and assembly, troubleshooting.
Drivetrain:
Final drive (shaft drive system), maintenance, and inspection.
Chassis:
Frame inspection, front fork (suspension), rear shock absorber (suspension), swingarm, steering system.
Brakes:
Hydraulic brake system, front and rear brake caliper maintenance, master cylinder overhaul, brake bleeding procedures, disc inspection.
Electrical System:
Wiring diagrams, starter system, charging system (alternator, regulator/rectifier), battery maintenance, lighting system, ignition coil, CDI unit, instrument panel.
Fuel System:
Carburetor models, fuel tank, fuel lines, fuel filter, vacuum operation.
Bodywork:
Panel removal and installation, seat, fenders, fuel tank mounting, exhaust system mounting.
Wheels And Tires:
Tire pressure, tire replacement, wheel bearing maintenance, spoke adjustment (if applicable).
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug checks, brake fluid replacement, chain/drive shaft lubrication, air filter cleaning/replacement.
Troubleshooting:
Diagnostic charts, common problems and their solutions, electrical system troubleshooting, engine performance issues.
Repair:
Engine rebuild, transmission repair, suspension overhaul, brake system repair, electrical component replacement, carburetor rebuilding.
Disassembly Assembly:
Step-by-step instructions for component removal and reinstallation.
Depth:
Comprehensive: Covers everything from basic routine maintenance and checks to full engine and transmission rebuilds, advanced electrical diagnostics, and chassis component overhauls.
Type:
Air-cooled, 4-stroke, SOHC, V-twin
Bore X Stroke:
95.0 mm x 75.0 mm
Valve Train:
SOHC, 2 valves per cylinder
Horsepower:
Approx. 63 HP @ 5,500 RPM (at crankshaft)
Torque:
Approx. 67 lb-ft @ 4,750 RPM (at crankshaft)
Carburetor:
Twin Keihin CV carbs (CV-type, constant velocity)
Fuel Tank Capacity:
15 Liters (3.96 US gallons)
Oil Capacity:
Approx. 3.4 Liters (with filter change)
Recommended Oil Viscosity:
10W-40 or 20W-50 (refer to manual for specific conditions)
Ignition Type:
CDI (Capacitor Discharge Ignition)
Oil Change:
Every 6,000 km (3,700 miles) or 6 months, whichever comes first (refer to manual for specifics).
Air Filter Cleaning:
Every 6,000 km (3,700 miles)
Spark Plug Check:
Every 12,000 km (7,500 miles)
Valve Clearance Check:
Every 24,000 km (15,000 miles)
Brake Fluid Replacement:
Every 2 years or as needed
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 or 20W-50 API SG or higher
Final Drive Oil Type:
Yamaha Genuine Gear Oil or equivalent (GL-5, 80W-90 recommended)
Common Wear Items:
Clutch plates, front fork seals, brake pads, carburetor diaphragms.
Potential Problems:
Carburetor synchronization can drift over time, leading to rough idling. Shaft drive requires occasional maintenance. Early models might have minor electrical connector issues if not maintained.
