Engine Mechanical:
Engine assembly, disassembly, timing, valve adjustments, cylinder head, pistons, crankshaft, lubrication system, cooling system.
Fuel System:
Fuel injection system (Bosch Motronic MA 2.4), fuel pump, injectors, throttle body, fuel lines, evaporative emission control.
Ignition System:
Ignition coils, spark plugs, ECU control, wiring diagrams.
Transmission:
Gearbox internal components, clutch (dry single plate), shift mechanism, final drive (shaft drive), gearbox oil.
Chassis Frame:
Frame construction, steering head bearings, subframe.
Suspension:
Front Telelever suspension (forks, damping, travel), Rear Paralever suspension (shock absorber, linkage, damping, travel).
Brakes:
Front and rear brake systems, ABS II (Anti-lock Braking System), brake lines, calipers, master cylinders, brake fluid specifications.
Electrical System:
Battery, alternator, starter motor, lighting system (headlight, taillight, indicators), horn, wiring diagrams, fuses, relays.
Bodywork Fittings:
Fairings, seat, fuel tank, fenders, instrumentation, mirrors, luggage mounting points.
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, air filter cleaning/replacement, chain adjustment (if applicable to final drive), brake fluid flush, coolant check.
Troubleshooting:
Diagnostic procedures for engine performance, electrical issues, braking problems, suspension complaints, and starting difficulties.
Engine Rebuild:
Complete engine disassembly, inspection, component replacement (pistons, rings, bearings), and reassembly procedures.
Transmission Repair:
Gearbox and final drive service, clutch replacement, troubleshooting shift issues.
Suspension Service:
Fork seal replacement, shock absorber servicing, adjustment procedures.
Brake System Overhaul:
Brake pad replacement, caliper servicing, master cylinder rebuild, ABS bleeding procedures.
Electrical Diagnostics:
Fault finding using wiring diagrams, testing sensors, actuators, and ECU components.
Bodywork Repair:
Fairing removal and installation, body panel repair and replacement.
Depth:
Comprehensive, from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic information.
Engine Type:
Four-stroke, air-cooled boxer-twin
Bore X Stroke:
99 mm x 70.5 mm
Compression Ratio:
11.3:1
Horsepower Max:
98 hp (72 kW) @ 7500 rpm
Torque Max:
107 Nm (79 lb-ft) @ 6000 rpm
Fuel Delivery:
Bosch Motronic MA 2.4 Fuel Injection
Fuel Type:
Unleaded Premium (91-98 RON / 87-93 AKI)
Oil Type Specification:
API SG/SH or BMW Special Oil (e.g., SAE 20W-50)
Oil Capacity With Filter:
Approximately 4.0 Liters (4.2 US quarts)
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually, whichever comes first.
Valve Check Interval:
Every 20,000 km (12,000 miles)
Brake Fluid Flush:
Every 2 years or as recommended by service checks.
Engine Oil Viscosity:
SAE 20W-50 recommended (check manual for ambient temperature ranges)
Coolant Type:
BMW Coolant (Ethylene Glycol based, specific concentration)
Coolant Capacity:
Approx. 3.0 Liters (3.2 US quarts)
Common Complaints:
Stiff throttle cable operation, potential for clutch slave cylinder leaks, ABS sensor issues, occasional gearbox seal leaks.
Preventative Maintenance Tips:
Regular cleaning of throttle body, checking clutch fluid level, ensuring ABS sensors are clean and free from debris.
