Vehicle Segment:
Dual-sport/Adventure Touring Motorcycle
Engine Type:
V-twin LC8 engine known for its torque and power delivery
Suspension:
Long-travel suspension for off-road capability and comfortable on-road touring
Design Philosophy:
Built for both long-distance adventure touring and challenging off-road terrain
Engine:
Engine overhaul, top-end rebuild, cooling system, lubrication system, fuel delivery (carbureted for 950, fuel injected for 990), exhaust system
Transmission:
Clutch operation, gearbox disassembly and assembly, shift mechanism
Chassis:
Frame inspection, suspension (front and rear), steering system, swingarm
Brakes:
Brake system components, hydraulic circuits, pad replacement, fluid bleeding, caliper overhaul
Electrical:
Wiring diagrams, ignition system, starting system, charging system, lighting, instrumentation, ECU (for 990), sensors
Bodywork:
Fairing removal and installation, body panel repairs, seat assembly
Maintenance:
Scheduled maintenance tasks, oil and filter changes, chain adjustment, spark plug replacement, air filter cleaning/replacement
Repair:
Step-by-step repair procedures for all major systems, component disassembly and reassembly
Troubleshooting:
Diagnostic procedures for common issues, fault code interpretation (for 990)
Depth:
Suitable for professional technicians and skilled DIY mechanics with basic mechanical and electrical knowledge
Engine Type:
942cc, 75° V-twin, four-stroke, LC8
Bore X Stroke 950:
98 x 62.4 mm
Fuel System 950:
Two Keihin 38mm CV carburetors
Power Output 950:
Approx. 98 hp @ 8000 rpm
Torque 950:
Approx. 93 Nm (69 lb-ft) @ 7000 rpm
Engine Type:
999cc, 75° V-twin, four-stroke, LC8 (Fuel Injection)
Bore X Stroke 990:
101 x 62.4 mm
Fuel System 990:
Electronic fuel injection with dual throttle bodies
Power Output 990:
Approx. 105 hp @ 7500 rpm
Torque 990:
Approx. 98 Nm (72 lb-ft) @ 6000 rpm
Compression Ratio 950:
11.1:1
Compression Ratio 990:
11.5:1
Cooling System:
Liquid-cooled
Instrumentation:
Analog tachometer, digital speedometer, trip meters, clock, coolant temperature gauge. (990 may have additional warning lights)
ABS:
ABS was an optional feature on some 2005 models (check specific vehicle configuration); manual would detail its operation and servicing.
ECU 990:
The 990's ECU manages fuel injection and ignition timing, with potential for diagnostic port access covered in the manual.
Oil Change Interval:
Typically every 5,000-7,500 km (or as specified in manual)
Valve Clearance Check:
Typically every 10,000-15,000 km (crucial for LC8 engines)
Engine Oil Type:
API SG/SH/SJ or higher, JASO MA compliant 10W-40 or 10W-50 (refer to manual for exact spec)
Coolant Type:
Ethylene glycol based coolant (50% mix with distilled water)
Cam Chain Tensioner:
Early models had hydraulic cam chain tensioners that could fail; manual would likely cover inspection and replacement with manual units.
Water Pump Seal:
Potential for water pump seal leaks over time; manual will detail inspection and replacement.
Carburetor Sync 950:
Crucial for smooth running on the 950; manual provides the procedure.