Positioning:
The BMW K1100LT was a flagship touring motorcycle, offering significant comfort and capability for long-distance travel. This manual caters to owners who value meticulous maintenance and wish to perform their own servicing.
Competitors:
Competed with other large-displacement touring motorcycles of the era from brands like Honda (Gold Wing), Kawasaki (Voyager), and Yamaha (Royal Star).
Touring Capability:
Equipped with a large fairing, comfortable seating, and integrated luggage, designed for extensive touring.
Engine Configuration:
Smooth and powerful inline-four cylinder engine.
ABS Integration:
Features BMW's advanced ABS II braking system for enhanced safety.
Covered Model Years:
1993, 1994, 1995, 1996, 1997, 1998, 1999
Estimated Page Count:
Approx. 500+
Type:
Full Service Repair Manual
Engine:
Complete engine overhaul, disassembly, assembly, timing, lubrication, cooling, fuel injection system (Bosch Motronic MA 2.1/2.2), exhaust system.
Transmission:
Clutch operation, gearbox inspection and repair, final drive maintenance, driveshaft, universal joints.
Electrical:
Wiring diagrams, ignition system, charging system (alternator, regulator), starter motor, battery, lighting, instrumentation, ABS II system, ECU diagnostics, fuses and relays.
Chassis:
Frame inspection, front suspension (forks, steering head bearings), rear suspension (Monolever swingarm, shock absorber, linkage), wheel bearings, braking system (ABS II details), wheel and tire specifications.
Bodywork:
Fairing removal and installation, body panel repair, seat adjustments, luggage system mounting.
Maintenance:
Routine service, oil changes, filter replacements, spark plug service, valve clearance adjustment, fluid checks and changes, brake pad replacement.
Troubleshooting:
Diagnostic flowcharts for common problems, electrical system faults, engine performance issues, starting difficulties.
Repair:
Detailed step-by-step repair instructions for all major components, including engine rebuilds, transmission overhauls, suspension repairs, brake caliper overhauls.
Installation:
Guidance on installing accessories and replacement parts.
Depth:
Comprehensive, covering basic maintenance to full engine and transmission rebuilds, including electrical system diagnostics and ABS troubleshooting.
Type:
Liquid-cooled, four-stroke, inline four-cylinder
Displacement:
1093 cc (66.7 cu in)
Bore X Stroke:
72.0 mm x 67.5 mm
Compression Ratio:
10.0:1
Horsepower At Rpm:
100 hp (74 kW) at 7,500 rpm (approx.)
Torque At Rpm:
72 lb-ft (98 Nm) at 5,500 rpm (approx.)
Fuel Delivery:
Bosch Motronic MA 2.1/2.2 Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, minimum 95 RON
Ignition Type:
Electronic ignition with dual spark plugs per cylinder.
Cooling Method:
Liquid-cooled
Length:
Approx. 2300 mm (90.5 in)
Width:
Approx. 930 mm (36.6 in) at handlebars
Height:
Approx. 1450 mm (57.1 in) at windshield
Dry Weight:
Approx. 250 kg (551 lbs)
Wet Weight:
Approx. 275 kg (606 lbs) (fully fueled, with rider)
Payload Capacity:
Approx. 200 kg (441 lbs)
ABS System:
BMW ABS II (Anti-lock Braking System) as standard
Braking System:
Dual front disc brakes with 4-piston calipers, single rear disc brake with 2-piston caliper, linked to ABS II.
Lighting:
Halogen headlight, integrated turn signals, comprehensive taillight assembly.
Frame Construction:
Sturdy steel tube frame designed for stability.
Audio System:
Optional integrated audio system with speakers and cassette player on some models.
ABS Functionality:
ABS II system enhances braking control by preventing wheel lock-up during deceleration.
Diagnostic Interface:
ECU diagnostics via specific BMW diagnostic tools (covered in manual).
Touring Ergonomics:
Adjustable handlebars, comfortable rider and passenger seating, adjustable windscreen for rider comfort.
Oil Change Interval:
Every 5,000 - 10,000 km or annually (refer to manual for exact intervals and conditions).
Valve Clearance Check:
Every 10,000 - 20,000 km.
Brake Fluid Change:
Every 2 years.
Engine Oil Type:
SAE 20W-40 or 20W-50 motorcycle oil meeting API SG or higher (refer to manual for specific BMW recommendations).
Coolant Type:
Ethylene glycol based antifreeze with corrosion inhibitors (BMW recommended coolant or equivalent).
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Engine Oil Capacity:
Approx. 4.0 liters (with filter change).
Coolant Capacity:
Approx. 3.0 liters.
Common Wear Items:
Fuel pump, clutch slave cylinder, ABS sensors, starter motor brushes.
Electrical Concerns:
Wiring harness degradation (especially in high-mileage bikes), junction box issues.
Fuel System Maintenance:
Regular fuel filter replacement and injector cleaning are recommended for optimal performance.
Bmw Motorrad Legacy:
BMW Motorrad has a long history of producing high-quality, innovative motorcycles, known for their engineering prowess and reliability.
K Series Development:
The K-series, introduced in the early 1980s, represented BMW's move towards inline-four engines, offering a smoother and more powerful alternative to their boxer twins.
K1100Lt Positioning:
The K1100LT, launched in 1992, was an evolution of the K100LT, featuring an increased displacement and improved aerodynamics for enhanced touring performance.
Production Years:
1992-1999
Manufacturing Location:
Berlin, Germany
