Segment:
Sport Touring Motorcycle
Target Audience:
Riders seeking a powerful, versatile motorcycle for long-distance touring and spirited riding
Key Competitors:
Suzuki GSX1400, Kawasaki ZRX1200, Honda CB1300
Engine Type:
Proven inline-four cylinder, liquid-cooled engine derived from the R1
Versatility:
Balances sports bike performance with touring comfort and capability
Handling:
Sportbike-derived chassis and suspension for agile handling
Engine:
Complete overhaul, disassembly, assembly, tuning, troubleshooting
Fuel System:
Carburetor systems, fuel pump, fuel lines, fuel tank maintenance
Engine Management:
Ignition system, CDI unit, spark plugs, troubleshooting
Cooling System:
Radiator, cooling fan, water pump, coolant specifications and replacement
Lubrication System:
Oil pump, oil filter, oil specifications and change intervals
Transmission:
Gearbox disassembly, inspection, assembly, shifting mechanisms
Clutch:
Clutch assembly, plates, springs, hydraulic actuation (if applicable), adjustment
Brakes:
Front and rear brake systems, hydraulic lines, calipers, master cylinders, pad replacement, fluid specifications
Suspension Front:
Front forks, damping, springs, seals, overhaul procedures, specifications
Suspension Rear:
Rear shock absorber, linkage, swingarm, bearings, adjustments
Wheels And Tires:
Wheel bearing maintenance, tire pressure, rim specifications, spoke tension (if applicable)
Frame And Bodywork:
Chassis inspection, fairing removal/installation, seat, fuel tank components
Electrical System:
Wiring schematics, lighting, battery, charging system, starter motor, fuses, relays
Diagnostics:
Troubleshooting guides for common problems and system failures
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, spark plug replacement
Repair:
Step-by-step instructions for component repair and replacement
Rebuild:
Comprehensive rebuild procedures for major components like engine and suspension
Installation:
Guidance on installing aftermarket parts or replacing major sub-assemblies
Troubleshooting:
Systematic diagnostic flowcharts and symptom-based troubleshooting
Depth:
Factory-level detail, suitable for DIY and professional mechanics
Illustrations:
Detailed diagrams, exploded views, and illustrations
Wiring Schematics:
Complete electrical wiring diagrams
Specifications:
Comprehensive technical specifications, torque values, tolerances, and measurements
Engine Configuration:
Inline 4-cylinder, DOHC, 20 valves
Displacement:
998 cc (cubic centimeters)
Bore X Stroke:
74.0 mm x 58.0 mm
Compression Ratio:
11.0:1
Horsepower Estimated:
140-150 PS (Pferdestärke) @ 10,000 RPM
Torque Estimated:
100-110 Nm (Newton-meters) @ 7,500 RPM
Fuel Delivery:
Carburetor (Mikuni CV type)
Carburetor Size:
37mm Mikuni CV carburetors
Cooling Method:
Liquid-cooled
Oil Change Interval:
Every 6,000 km or 6 months (check manual for specifics)
Valve Clearance Check:
Every 24,000 km or 24 months
Spark Plug Replacement:
Every 12,000 km
Engine Oil Type:
SAE 10W-40 API SG or higher (synthetic recommended)
Coolant Type:
Ethylene glycol-based antifreeze, 50/50 mix with distilled water
Clutch Fluid Type:
DOT 4 (if hydraulic)
Common Wear Items:
Clutch plates, fork seals, chain and sprockets, wheel bearings
Potential Electrical Gremlins:
Regulator/rectifier failure (common on many bikes of this era, though less prominent on this model), stator output issues
Engine Idiosyncrasies:
Carburetor synchronization is critical for smooth running. Some owners report a slight flatness in the mid-range power delivery.