Market Segment:
Sport Touring / Naked Sportbike
Target Audience:
Riders seeking a versatile motorcycle for both spirited riding and touring, with a focus on German engineering and boxer-twin performance.
Key Competitors:
Ducati ST series, Honda VFR, Yamaha FJR, Kawasaki GTR, Triumph Sprint.
Unique Selling Points:
Shaft drive, boxer-twin engine, Paralever rear suspension, Telelever front suspension (on some variants), robust construction, touring capability.
Engine Mechanical:
Detailed procedures for engine disassembly, inspection, and reassembly, including piston, cylinder, crankshaft, camshaft, and valve train components.
Engine Management:
Fuel injection system (Motronic), ignition system, sensor diagnostics, troubleshooting for common faults, ECU functions.
Transmission Gearbox:
Gearbox disassembly, inspection, clutch service, shifting mechanism repair, lubrication.
Drivetrain:
Paralever rear drive system, driveshaft, universal joints, final drive inspection and service.
Suspension:
Front fork (telelever) disassembly, seal replacement, oil level and type specifications. Rear shock absorber inspection and adjustment.
Brakes:
ABS II system (if equipped), brake caliper service, brake pad replacement, fluid bleeding procedures, master cylinder overhaul.
Electrical System:
Wiring diagrams, starter system, charging system (alternator, voltage regulator), battery maintenance, lighting systems, fuse box layout and identification.
Fuel System:
Fuel pump, fuel filter replacement, fuel tank service, fuel line routing and inspection.
Exhaust System:
Exhaust pipe and muffler inspection, gasket replacement, catalytic converter (if applicable) service.
Cooling System:
Oil cooler service, oil circulation and specifications.
Bodywork And Frame:
Fairing removal and installation, seat service, frame inspection, mounting points.
Routine Maintenance:
Oil and filter changes, spark plug replacement, air filter cleaning/replacement, chain lubrication (if applicable for older models), general inspection points.
Troubleshooting:
Diagnostic flowcharts for common starting issues, running problems, electrical faults, and performance anomalies.
Component Overhaul:
Detailed step-by-step guides for rebuilding major components such as the engine, transmission, and suspension.
Wiring Diagrams:
Comprehensive, easily readable electrical schematics for all vehicle systems.
Torque Specifications:
Precise torque values for all critical fasteners, ensuring correct assembly and preventing damage.
Technical Depth:
Covers basic owner maintenance to complete engine rebuilds and advanced electrical system diagnostics.
Diagnostic Procedures:
Includes procedures for using diagnostic tools and interpreting fault codes (if applicable to the era).
Engine Type:
Four-stroke, two-cylinder, boxer configuration, air/oil-cooled.
Bore X Stroke:
99 mm x 70.5 mm
Compression Ratio:
10.3:1
Horsepower:
Approx. 95-100 hp @ 7,500 rpm (depending on specific market and tuning)
Torque:
Approx. 103 Nm (76 lb-ft) @ 6,000 rpm
Fuel Delivery:
Bosch Motronic Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, minimum 95 octane (RON)
Oil Type:
SAE 20W-40 or 20W-50 API SG/SH (check manual for exact specification and viscosity based on temperature).
Ignition System:
Electronic ignition, dual spark plugs per cylinder.
Length:
Approx. 2160 mm (85.0 in)
Width:
Approx. 840 mm (33.1 in) (including mirrors)
Height:
Approx. 1250 mm (49.2 in) (seat height varies)
Wheelbase:
Approx. 1487 mm (58.5 in)
Dry Weight:
Approx. 227 kg (500 lbs)
Wet Weight:
Approx. 247 kg (545 lbs)
Gross Vehicle Weight Rating:
Not typically specified for motorcycles, but total permissible weight applies.
Safety Ratings:
Motorcycle safety is primarily evaluated through independent rider testing and chassis dynamics, not formal crash ratings like cars.
Active Safety Features:
Optional ABS II anti-lock braking system, responsive braking system, stable chassis.
Passive Safety Features:
Sturdy frame, protective fairing (depending on variant), rider ergonomics designed for control.
Oil Change Interval:
Typically every 10,000 km (6,000 miles) or annually, whichever comes first. Consult the manual for precise intervals.
Major Service Interval:
Valve adjustment, spark plug replacement, and other checks are typically due around 20,000 km (12,000 miles) intervals.
Engine Oil Capacity:
Approx. 4.0 liters (4.2 US quarts) with filter change. Verify with manual.
Gearbox Oil Type Capacity:
SAE 75W-90 API GL-5. Capacity approx. 0.75 liters. Verify with manual.
Final Drive Oil Type Capacity:
SAE 75W-90 API GL-5. Capacity approx. 0.25 liters. Verify with manual.
Common Wear Items:
Clutch slave cylinder seals, fuel pump, fork seals, wheel bearings, starter motor solenoid.
Electrical Gremlins:
While generally reliable, some older units may experience intermittent electrical issues due to wiring harness aging or connector corrosion. The manual will aid in diagnosing these.
ABS System Issues:
ABS II system can sometimes be sensitive to low battery voltage or require specific bleeding procedures. The manual details these.
