Target Audience:
BMW motorcycle owners, independent repair shops, and motorcycle enthusiasts seeking to perform maintenance and repairs on their K1100LT or K1100RS.
Value Proposition:
Provides dealer-level repair information at a fraction of the cost of professional servicing, empowering owners to maintain their vehicles effectively and safely.
Content Highlight:
Accurate, clear, and concise text combined with detailed illustrations and diagrams.
Additional Content:
Includes scheduled service information, technical service bulletins (TSBs), and recall information.
Technical Scope:
Engine, clutch, transmission, brakes, electrical system, chassis, bodywork, suspension, fuel system, exhaust system, cooling system, lubrication system, troubleshooting, diagnostics, scheduled maintenance, technical service bulletins (TSBs), recall information.
Estimated Page Count:
Not specified, but described as 'comprehensive' and containing 'all necessary instructions'.
Type:
Workshop Service Repair Manual
Delivery Format:
PDF Download
Powertrain:
Engine overhaul, clutch assembly, transmission diagnostics and repair, final drive (driveshaft and bevel gear).
Chassis And Suspension:
Front fork (telescopic, potentially with anti-dive systems depending on specific RS/LT variant), rear monoshock suspension, steering system, wheel bearings, brake system (ABS likely covered).
Electrical System:
Ignition system, fuel injection system, lighting, instrumentation, battery, charging system, starter motor, wiring diagrams, electronic control units (ECUs).
Fuel And Exhaust:
Fuel tank, fuel pump, fuel lines, fuel injectors, exhaust system components.
Cooling System:
Radiator, cooling fan, coolant circulation, thermostat.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, brake fluid flush, coolant replacement, chain/driveshaft lubrication.
Diagnostic Procedures:
Troubleshooting guides, fault code interpretation (if applicable to the era's diagnostics), symptom-based problem solving.
Repair Procedures:
Engine disassembly and reassembly, clutch replacement, gearbox overhaul, brake caliper service, suspension component replacement, electrical component testing and replacement.
Technical Service Bulletins:
Inclusion of manufacturer-issued TSBs for known issues and updated repair procedures.
Level Of Detail:
Comprehensive, equivalent to dealer technician resources, suitable for individuals with basic mechanical knowledge to advanced mechanics. Includes detailed illustrations and specifications.
Digital Format:
PDF (Portable Document Format)
Readability:
High-quality digital reproduction, suitable for printing with clear text and detailed illustrations.
Digital Access:
Downloadable file, no physical binding.
Digital Medium:
N/A (digital file)
Operating Systems:
Compatible with Windows, macOS, and Linux.
Engine Type:
Four-stroke, inline four-cylinder, liquid-cooled
Displacement:
1093 cc (approx.)
Bore X Stroke:
72 mm x 67.5 mm (approx.)
Compression Ratio:
10.0:1 (typical for this era)
Valve Train:
DOHC, 4 valves per cylinder
Horsepower Output:
Approx. 90-100 hp (varies slightly between RS/LT and year)
Torque Output:
Approx. 95-100 Nm (varies slightly)
Fuel Delivery:
Bosch Motronic EFI (Electronic Fuel Injection)
Fuel Type:
Unleaded gasoline, minimum 95 RON
Coolant Type:
BMW approved glycol-based coolant (e.g., BMW part number 83 19 2 211 470 or equivalent)
Engine Oil Type:
SAE 15W-40 or 20W-50, API SF/SG or higher
Engine Oil Capacity:
Approx. 4.0-4.5 liters with filter change
Wheelbase:
Approx. 1480-1500 mm (model dependent)
Seat Height:
Approx. 790-820 mm (model dependent)
Dry Weight:
Approx. 220-240 kg (model dependent)
Gross Vehicle Weight Rating:
Not explicitly specified, but designed for two occupants and luggage.
Crash Test Results:
N/A for motorcycle; focus on design safety features.
Braking System:
Disc brakes front and rear; ABS II (Anti-lock Braking System) typically optional or standard on later models.
Suspension Stability:
BMW's signature Telelever or traditional telescopic front forks and monoshock rear suspension contribute to handling stability.
Lighting:
Halogen headlight, taillight, turn signals, and comprehensive reflector system.
Features:
For the era, infotainment was minimal, focusing on functional instrumentation. Some LT models might have had provisions for aftermarket audio systems.
ABS System:
ABS II system (Anti-lock Braking System) was a significant technology feature, enhancing safety during braking.
Features:
N/A (no integrated digital connectivity or smart features).
Oil Change Interval:
Typically every 10,000 km or annually, whichever comes first.
Valve Adjustment Interval:
Typically every 20,000-30,000 km.
Major Service Interval:
Comprehensive checks and fluid changes usually recommended every 20,000 km or two years.
Final Drive Fluid Type:
SAE 75W-90 API GL-5
Common Wear Items:
Starter motor brushes, fuel pump, voltage regulator, clutch slave cylinder seals, fork seals.
Potential Problems:
Corrosion on electrical connectors, aging fuel lines, issues with ABS sensors or pump if equipped and neglected.
Spark Plug Type:
Typically NGK CR9EK or equivalent
Spark Plug Gap:
0.7-0.8 mm (verify in manual)
Manufacturer History:
BMW Motorrad, a division of Bayerische Motoren Werke AG, has a long-standing reputation for engineering excellence, innovation, and producing durable, high-performance motorcycles.
K Series Lineage:
The K1100 series is part of BMW's 'K' series of motorcycles, characterized by their horizontally-mounted inline-four engines and shaft drive. The K1100LT (Luxus Tourer) was designed for long-distance touring with extensive fairing and comfortable ergonomics, while the K1100RS (Rennsport) offered a sportier riding position and performance focus.
Production Period:
The K1100 series was primarily produced from the early 1990s until the early 2000s, with the specific 1999-2002 timeframe indicated suggesting continued support or availability for models within this range.
Industry Acclaim:
BMW's K-series motorcycles, including the K1100, were generally well-regarded for their build quality, comfort (especially the LT), and performance, contributing to BMW's reputation as a premium motorcycle manufacturer.
Manual Compliance:
The manual aligns with industry standards for service documentation, providing accurate technical data for repair and maintenance.