Market Segment:
Luxury Sport Touring Motorcycle
Target Audience:
Touring riders, long-distance commuters, owners seeking in-depth maintenance and repair knowledge.
Competitors:
Honda Gold Wing, Yamaha Venture, Kawasaki Voyager.
Vehicle Strengths:
Comfortable ergonomics, powerful engine, stable handling, robust build quality, extensive touring amenities.
Manual Value Proposition:
Provides essential technical information for maintaining and repairing the K1100LT, empowering owners to perform their own maintenance or better understand dealership services.
Engine:
Complete engine assembly, internal components, valve train, lubrication system, cooling system, fuel injection system, ignition system.
Transmission:
Gearbox operation, clutch system, final drive, gearbox oil, seal replacement.
Brakes:
Brake system components, hydraulic circuits, ABS (if equipped), brake fluid specifications, pad and disc replacement.
Electrical:
Wiring diagrams, lighting system, battery, charging system, starter motor, ignition system, instrumentation, ECU functions, diagnostic connectors.
Chassis:
Frame, suspension components (front and rear), steering system, wheels, tires.
Bodywork:
Fairings, seat, fuel tank, luggage system (panniers, top case), body panel removal and installation, trim pieces.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel pressure regulator, fuel filter replacement.
Cooling System:
Radiator, fan, coolant specifications, thermostat, water pump.
Exhaust System:
Exhaust pipes, muffler, catalytic converter (if applicable), mounting hardware.
Maintenance:
Routine inspections, oil and filter changes, spark plug replacement, air filter service, brake fluid flush, coolant service, valve clearance adjustment.
Troubleshooting:
Diagnostic procedures for common problems, fault code interpretation (if applicable), electrical system diagnostics.
Repair:
Detailed step-by-step instructions for component removal, disassembly, inspection, repair, and reassembly for all major systems.
Disassembly Assembly:
Comprehensive instructions for dismantling and reassembling major vehicle components and systems.
Specifications:
Torque specifications for fasteners, clearances, measurements, fluid capacities.
Depth:
Comprehensive, suitable for professional technicians and experienced home mechanics.
Diagnostic Tools:
Mentions required tools and diagnostic procedures.
Engine Type:
Four-stroke, inline four-cylinder
Displacement:
1093 cc (66.7 cubic inches)
Compression Ratio:
10.0:1
Horsepower:
100 hp (74.5 kW) @ 8000 rpm (approx.)
Torque:
70 lb-ft (95 Nm) @ 6750 rpm (approx.)
Fuel Delivery:
Bosch Motronic MA 2.2 fuel injection with electronic ignition
Fuel Type:
Unleaded gasoline (RON 95/91 octane recommended)
Cooling Method:
Liquid-cooled
Oil Capacity:
4.5 Liters (4.8 US Quarts)
Oil Type:
BMW recommend 20W-40 or 20W-50 motorcycle specific oil (check manual for exact specifications).
Length:
Approximately 2330 mm (91.7 in)
Width:
Approximately 960 mm (37.8 in) at handlebars
Height:
Approximately 1420 mm (55.9 in) at windshield
Dry Weight:
Approximately 239 kg (527 lbs)
Wet Weight:
Approximately 262 kg (578 lbs)
Fuel Capacity:
21 Liters (5.5 US Gallons)
Reserve Fuel:
Approximately 3 Liters (0.8 US Gallons)
Safety Ratings:
N/A (Motorcycles are typically not rated by organizations like NHTSA or Euro NCAP)
ABS:
Optional BMW Integral ABS on later models.
Brakes:
Dual 305mm discs with four-piston calipers (front), Single 282mm disc with two-piston caliper (rear).
Lighting:
Halogen headlight, integrated turn signals, taillight.
Windscreen:
Large, adjustable windscreen for rider protection.
Audio System:
Optional integrated radio/cassette system on some models.
Display:
Analog gauges for speedometer, tachometer, fuel level, engine temperature, and warning lights.
ABS System:
BMW Integral ABS (optional), which links front and rear brakes.
Diagnostics:
On-board diagnostics capability via a specific BMW diagnostic connector, detailed in the manual.
Cruise Control:
Not typically a factory feature on this model, but aftermarket options may exist.
Oil Change Interval:
Every 10,000 km (6,200 miles) or annually, whichever comes first (refer to manual for precise intervals).
Major Service Interval:
Valve clearance checks typically every 20,000 km (12,400 miles) (refer to manual for precise intervals).
Brake Fluid Change:
Every 2 years or as specified by the manual.
Coolant Type:
BMW Antifreeze/Coolant (ethylene glycol based, typically a 50/50 mix with distilled water). Refer to manual for specific BMW coolant P/N.
Brake Fluid Type:
DOT 4, typically BMW branded brake fluid.
Clutch Fluid Type:
DOT 4, typically BMW branded brake fluid (shares reservoir with front brake).
Common Problems:
Potential for aging fuel lines, regulator issues, minor electrical gremlins due to age, wear on suspension components, clutch slave cylinder leaks.
Preventative Maintenance:
Regular checks of fuel lines, electrical connectors, and fluid levels are crucial. Keeping up with scheduled maintenance significantly mitigates these issues.
Parts Catalogue Reference
Part Numbers:
The manual will contain specific BMW part numbers for common replacement items, though a separate parts catalog might be more comprehensive.
