Positioning:
The BMW R 1100 S was positioned as a sporty touring motorcycle with a focus on performance and BMW's signature Boxer engine character, appealing to riders seeking a blend of comfort and spirited riding.
Target Audience:
Riders seeking a reliable, versatile sport-touring machine with BMW's distinct engineering and Boxer engine character, capable of comfortable long-distance touring and spirited spirited riding.
Competitors:
Competed against other sport-touring motorcycles of its era such as the Honda VFR series, Kawasaki Ninja ZX-10/11, and Ducati ST series.
Distinctive Features:
Boxer Twin engine, Telelever front suspension, Paralever rear shaft drive, optional ABS, aerodynamic fairing, sporty riding posture.
Engine Systems:
Engine overhaul, fuel injection system, ignition system, lubrication system, cooling system (oil), valve train.
Drivetrain Systems:
Clutch, gearbox (transmission), final drive (shaft drive), clutch slave cylinder.
Chassis Systems:
Frame, suspension (front Telelever, rear Paralever), wheels, tires, steering system.
Braking Systems:
Front and rear brake systems, ABS (if equipped), brake fluid service.
Electrical Systems:
Wiring diagrams, battery, alternator, starter motor, lighting, instrumentation, ECU, sensor diagnostics.
Bodywork And Fairings:
Fairing removal and installation, seat, fuel tank, body panel maintenance.
Maintenance Procedures:
Oil changes, filter replacements, spark plug replacement, air filter servicing, brake fluid flush, coolant flush (oil), chain/shaft drive lubrication and adjustment.
Repair Procedures:
Engine top-end and bottom-end rebuilds, transmission disassembly and reassembly, suspension component replacement, brake caliper overhaul, electrical component testing and replacement.
Troubleshooting:
Diagnostic charts, common problem identification, solutions for engine, electrical, and mechanical issues.
Electrical Diagnostics:
Step-by-step diagnostic procedures for common electrical faults, troubleshooting wiring diagrams, component testing.
Suspension Adjustment And Overhaul:
Instructions for adjusting pre-load and damping (if applicable), and procedures for fork seal replacement and shock absorber service.
Depth:
Comprehensive, covering routine maintenance to major overhaul procedures. Suitable for professional mechanics and experienced DIY enthusiasts.
Special Tools:
Lists and diagrams of special tools required for specific repair and maintenance procedures, such as engine timing tools or suspension service tools.
Digital Format:
PDF, likely searchable text with high-resolution diagrams.
Diagram Resolution:
High-resolution, clear, and detailed technical drawings and schematics.
Physical Manual Binding:
N/A (assuming digital format)
Physical Manual Paper:
N/A (assuming digital format)
Engine Type:
Air-cooled, four-stroke, flat twin (Boxer) engine
Bore X Stroke:
99 mm x 70.5 mm
Compression Ratio:
10.7:1
Valve Train:
2 valves per cylinder, operated by pushrods and rocker arms.
Horsepower:
90 hp (67 kW) at 7250 rpm
Torque:
109 Nm (80 lb-ft) at 5500 rpm
Fuel Delivery:
Bosch Motronic 2.2 fuel injection system
Fuel Type:
Unleaded gasoline, minimum 95 RON
Oil Capacity:
Approx. 4.0 liters (4.2 US qt)
Oil Specification:
SAE 20W-40 or 20W-50, API SG or higher (refer to manual for precise BMW recommendation)
Type:
5-speed manual gearbox
Clutch Type:
Single dry plate, hydraulic actuation
Final Drive:
Shaft drive with enclosed bevel gear
Gear Ratios:
Refer to manual for specific gear ratios.
Transmission Oil Type:
BMW Gearbox Oil (specific viscosity and API rating in manual).
Instrumentation:
Analog tachometer and speedometer, digital odometer, trip meter, fuel level indicator, gear indicator, warning lights.
ABS System:
Optional 2-channel ABS for enhanced braking control and stability.
Diagnostic Port:
BMW's proprietary diagnostic connector for use with specialized tools (covered in manual).
Heated Grips:
Optional heated handlebar grips.
Oil Change Interval:
Typically every 10,000 km or annually, whichever comes first (refer to manual for exact intervals).
Valve Clearance Check:
Typically every 20,000 km (refer to manual for exact intervals).
Brake Fluid Change:
Typically every 2 years.
Fork Oil Type:
Refer to manual for specific viscosity and quantity (e.g., SAE 7.5W).
Final Drive Oil Type:
Refer to manual for specific viscosity and API rating (e.g., SAE 80W-90 GL-5).
Common Wear Items:
Clutch slave cylinder seal leaks, alternator bearing wear, starter motor solenoid issues, ABS sensor failures, rear shock absorber degradation over time.
Engine Specific Concerns:
Occasional issues with fuel pump relays or injector cleanliness. Oil leaks from shaft seal or valve cover gaskets can occur with age.
Manufacturer Heritage:
BMW, a German manufacturer with a long history in aviation and automotive engineering, has been producing motorcycles since 1923, renowned for their innovation, quality, and Boxer engine.
R Series Evolution:
The R 1100 S is part of BMW's ongoing evolution of its Boxer-engined motorcycles, introducing a sportier iteration with advanced suspension and a more aerodynamic design compared to previous touring models.
Production Years:
1998 - 2005
Manufacturing Location:
Berlin, Germany