Segment:
Mid-size naked/sport-touring motorcycle.
Target Audience:
Riders seeking a reliable, comfortable, and versatile motorcycle for commuting, touring, and general riding.
Key Competitors:
Honda VFR800, Yamaha FZ8, Suzuki Bandit 1200, Kawasaki ZZR600 (period competitors).
Engine Configuration:
Air/oil-cooled, four-stroke, flat-twin (boxer) engine.
Drivetrain:
Shaft drive, eliminating chain maintenance.
Suspension System:
Innovative Telelever front suspension and Paralever rear suspension for superior ride and handling.
Braking System:
Integral ABS II for enhanced safety and braking performance.
Ergonomics:
Comfortable, upright riding position suitable for longer journeys.
Engine Mechanical:
Full engine disassembly, assembly, inspection, and repair of cylinder heads, pistons, crankshaft, connecting rods, valves, and timing components.
Fuel System:
Bosch Motronic fuel injection system (M/MM), fuel pump, injectors, fuel filter, throttle body, and fuel tank diagnostics and servicing.
Ignition System:
Electronic ignition system, coil packs, spark plugs, and related sensor diagnostics.
Transmission And Drivetrain:
Gearbox (5-speed), clutch (dry single-plate), final drive, driveshaft, and universal joint servicing and repair.
Suspension:
Front Telelever suspension, rear Paralever swingarm, shock absorber adjustments and replacement, fork seal replacement.
Brakes:
Integral ABS II braking system (front and rear wheel speed sensors, master cylinder, brake lines, calipers, pads, discs), hydraulic system bleeding.
Electrical System:
Battery, alternator, starter motor, lighting circuits, horn, dashboard instrumentation, wiring diagrams, and troubleshooting.
Chassis And Bodywork:
Frame, subframe, fairings, fuel tank, seat, handlebars, and body panel removal and installation.
Exhaust System:
Catalytic converter, mufflers, and exhaust pipe inspection and replacement.
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, chain adjustment, tire pressure checks, brake fluid checks, coolant checks.
Troubleshooting:
Diagnostic procedures for common issues related to engine performance, electrical faults, fuel system problems, and ABS operation.
Engine Rebuild:
Step-by-step instructions for complete engine disassembly, inspection, component replacement (e.g., piston rings, bearings), and reassembly with torque specifications.
Clutch Replacement:
Detailed guide for clutch plate inspection, replacement, and adjustment procedures.
Suspension Overhaul:
Instructions for fork seal replacement, shock absorber servicing, and general suspension component inspection.
Brake System Maintenance:
Bleeding procedures, pad and disc replacement, caliper servicing, and ABS system checks.
Electrical Diagnostics:
Reading fault codes (if applicable to the era), testing components, and interpreting wiring diagrams.
Wheel And Tire Service:
Tire mounting/demounting, wheel balancing, and spoke tensioning (for spoked wheels if applicable).
Depth:
In-depth, suitable for both DIY enthusiasts and professional mechanics. Covers basic maintenance to complete engine and transmission rebuilds.
Engine Type:
Air/oil-cooled, four-stroke, flat-twin boxer engine
Displacement:
848 cc (850cc designation)
Bore X Stroke:
90.0 mm x 66.0 mm
Compression Ratio:
10.3:1
Valvetrain:
SOHC, 2 valves per cylinder
Horsepower Claimed:
70 hp (51 kW) @ 7,000 rpm
Torque Claimed:
77 Nm (57 lb-ft) @ 5,000 rpm
Fuel Delivery:
Bosch Motronic MA 2.2 (later models likely Motronic M 1.2 or similar for the 850)
Fuel Type:
Unleaded gasoline, minimum 95 RON
Fuel Capacity:
23 Liters (7.7 US Gallons)
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually.
Valve Clearance Check:
Every 20,000 km (12,000 miles).
Spark Plug Replacement:
Every 20,000 km (12,000 miles).
Engine Oil Type:
SAE 20W-50 (API SG or higher) - check manual for precise spec.
Engine Oil Capacity:
Approx. 3.0 Liters (3.2 US quarts) with filter change.
Gearbox Oil Type:
SAE 75W-90 (API GL-5) Gear Oil.
Gearbox Oil Capacity:
Approx. 0.9 Liters (0.95 US quarts).
Common Wear Item:
Clutch wear due to dry single-plate design, especially with aggressive riding.
Electrical Connections:
Corrosion on electrical connectors, especially in humid climates, can cause intermittent faults.
Telelever Joint:
Wear in the upper ball joint of the Telelever system can lead to play and affect handling.
ABS Sensor Issues:
ABS sensor rings or wiring can be susceptible to damage from road debris.
