Segment:
Sport Touring Motorcycle
Target Audience:
Owners and independent workshops seeking comprehensive repair and maintenance guidance.
Competitors:
Honda Gold Wing, Kawasaki Voyager, Yamaha Venture (concurrent models in sport-touring segment).
Features:
Emphasis on robust engineering, comfortable touring ergonomics (LT model), and sporty performance (RS model).
Electrical System Lighting:
Yes
Electrical System Instruments:
Yes
Electrical System Wiring Diagrams:
Yes
Pages:
Likely 300-500+ pages (typical for comprehensive service manuals)
Type:
Service and Repair Manual
Language:
English (presumed based on product listing)
Format:
Downloadable Digital Format (PDF)
Engine Management:
Detailed coverage of fuel injection (Bosch Motronic), ignition timing, and sensor diagnostics.
Powertrain:
Comprehensive coverage of the 4-cylinder boxer engine, clutch operation, and 5-speed gearbox.
Braking System:
In-depth explanation of ABS II (Anti-lock Braking System) operation, maintenance, and bleeding procedures.
Electrical Diagnostics:
Extensive wiring diagrams for all electrical components, including lighting, instrumentation, and starter system.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, valve clearance adjustment, and final drive lubrication.
Engine Overhaul:
Detailed steps for cylinder head removal, piston inspection, crankshaft service, and seal replacement.
Suspension Rebuild:
Instructions for fork seal replacement, shock absorber servicing, and wheel bearing maintenance.
Fuel System Cleaning:
Guidance on fuel injector cleaning, fuel pump testing, and fuel line inspection.
Electrical Component Testing:
Methods for testing alternator output, battery condition, starter motor function, and ignition coil resistance.
Diagnostics:
Advanced diagnostic procedures, including fault code reading (if applicable via diagnostic connector) and troubleshooting charts.
Rebuilds:
Comprehensive instructions for complete engine and transmission rebuilds, including torque specifications and assembly sequences.
Calibration:
Procedures for synchronizing throttle bodies and setting ignition timing.
Type:
1100cc Inline 4-Cylinder, 16-Valve, DOHC
Bore X Stroke:
72.0 mm x 68.0 mm
Compression Ratio:
10.3:1
Horsepower:
Approximately 100 hp @ 7500 rpm (figures vary slightly by market/tune)
Torque:
Approximately 100 Nm (74 lb-ft) @ 5500 rpm
Induction:
Bosch Motronic Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Premium Gasoline (95 RON / 91 AKI recommended)
Oil Type:
SAE 20W-40 or 20W-50 Motorcycle Specific Engine Oil (refer to manual for exact spec)
Oil Capacity:
Approx. 4.0 Liters (4.2 US Quarts) with filter change
Crash Tests:
N/A (Motorcycle safety ratings differ from automotive; focus on design features)
ABS:
BMW Integral ABS II (optional on some models, standard on later RS)
Braking:
Dual disc front, single disc rear with powerful calipers.
Lighting:
Halogen headlights, integrated turn signals, full taillight assembly.
Audio:
Optional radio/cassette player systems available on LT models.
Instrumentation:
Comprehensive analog gauges (speedometer, tachometer) and digital display for fuel, temperature, and clock.
ABS:
Integral ABS II (as noted in safety).
Diagnostic Port:
Provision for diagnostic connection for fault reading (requires specific BMW tools or adapters).
Oil Change:
Every 10,000 km (6,000 miles) or annually, whichever comes first.
Valve Clearance:
Every 20,000 km (12,000 miles) or as needed based on engine noise.
Spark Plugs:
Inspect/replace every 20,000 km (12,000 miles) or as per manual recommendation.
Coolant Type:
BMW approved ethylene glycol based coolant (50% mix with distilled water).
Brake Fluid:
DOT 4 (refer to manual for specific type and change interval).
Fuel Pump:
Potential for intermittent failure or reduced flow over time; inspection recommended.
Clutch Slave Cylinder:
Can develop leaks; seals may require replacement.
Rubber Mounts:
Engine and suspension mounting bushings can degrade with age; inspection for cracking or wear.
ABS Ii Module:
While generally reliable, older units can develop issues; proper bleeding procedure is critical.
Brand Focus:
BMW Motorrad known for engineering excellence, reliability, and sporty touring capabilities.
Predecessors:
K100 Series (introduced 1983) which established the transverse inline-four layout.
Successors:
K1200LT, K1200RS (transition to 16-valve engine and further development).
Production Years:
K1100 Series produced roughly from 1992 to 1999.
Manufacturing Location:
Berlin, Germany
