Segment:
Premium Grand Touring Motorcycle
Target Audience:
Long-distance touring riders seeking comfort, performance, and luxury.
Key Competitors:
Honda Gold Wing, Harley-Davidson Electra Glide, Yamaha Royal Star Venture.
Vehicle Highlights:
Comfortable rider ergonomics, extensive fairing protection, integrated luggage, electric windscreen, optional ABS and heated components.
Engine:
Comprehensive coverage of the K1200LT's 4-cylinder Boxer engine, including disassembly, inspection, assembly, tuning, and troubleshooting.
Fuel System:
Detailed procedures for fuel injection system (Bosch Motronic), fuel pump, injectors, fuel filter replacement, and pressure testing.
Ignition System:
Spark plugs, ignition coils, timing adjustment, and troubleshooting of ignition control modules.
Transmission:
Manual gearbox service, clutch inspection and replacement, lubrication, and troubleshooting.
Drivetrain:
Shaft drive system, universal joints, final drive unit maintenance and overhaul.
Braking System:
Integral ABS II system, brake fluid changes, caliper service, pad replacement, disc inspection, and hydraulic system bleeding.
Suspension:
Front Telelever suspension, rear Paralever single-sided swingarm, fork seal replacement, shock absorber service, and spring preload adjustment.
Electrical System:
Comprehensive wiring diagrams, battery maintenance, charging system (alternator, regulator), lighting, starter system, and ECU diagnostics.
Bodywork:
Fairing removal and installation, seat adjustment, luggage system servicing, and trim component replacement.
Comfort Features:
Heated grips, electric windscreen adjustment, cruise control system, and audio system troubleshooting.
Routine Maintenance:
Oil and filter changes, air filter cleaning/replacement, spark plug checks, chain/shaft drive lubrication, brake checks.
Troubleshooting Guides:
Step-by-step diagnostic procedures for common and complex issues across all major systems.
Component Overhaul:
Detailed instructions for rebuilding engine components, transmission, clutch, and final drive.
Diagnostics:
Information on reading diagnostic codes, using specialized tools (e.g., BMW diagnostic software), and interpreting sensor data.
Technical Bulletins:
May include references to or summaries of important service bulletins affecting these models.
Depth Level:
Comprehensive, covering basic user maintenance to advanced engine rebuilds and electrical diagnostics.
Digital Delivery:
Typically delivered as a searchable PDF for easy navigation and printing.
Image Resolution:
High-resolution, clear diagrams and illustrations suitable for printing.
Physical Manual Binding:
Not applicable for digital format, but if printed, would likely be spiral-bound or perfect-bound for lay-flat usability.
Physical Manual Paper:
Not applicable for digital format, but professional manuals typically use durable, matte paper.
Engine Type:
DOHC, Inline 4-cylinder
Displacement:
1171 cc (71.6 cu in)
Bore X Stroke:
78.8 mm x 75 mm (3.10 in x 2.95 in)
Compression Ratio:
10.2:1
Horsepower:
98 hp @ 7500 rpm (approx.)
Torque:
110 Nm (81 lb-ft) @ 6000 rpm (approx.)
Fuel Delivery:
Bosch Motronic Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, minimum 91 RON (87 AKI)
Cooling Method:
Liquid-cooled
Oil Type:
SAE 15W-40 API SG or higher (refer to manual for exact BMW specification)
ABS System:
Integral ABS II (optional on early models, standard later)
Braking Features:
Linked braking (front brake lever actuates front and rear brakes, rear pedal primarily actuates rear).
Lighting:
Halogen headlights, LED taillight, integrated turn signals.
Audio System:
Integrated stereo system with radio and cassette player (later models may have CD changer option).
Cruise Control:
Standard on most models, providing comfort for long rides.
Windscreen Adjustment:
Electrically adjustable for optimal rider comfort and wind protection.
Diagnostic Interface:
Proprietary BMW diagnostic port for connecting to service computers.
Oil Change Interval:
Every 10,000 km (6,000 miles) or annually
Major Service Interval:
Every 20,000 km (12,000 miles) or bi-annually (includes valve adjustment, spark plugs, etc.)
Brake Fluid Change:
Every 2 years
Engine Oil Capacity:
Approx. 4.0 liters (4.2 US quarts) with filter change
Transmission Oil Type:
SAE 75W/90 API GL-4 or GL-5 gear oil
Final Drive Oil Type:
SAE 80W/90 API GL-5 gear oil
Coolant Type:
Ethylene glycol based coolant with corrosion inhibitors (BMW recommends specific coolant)
Common Wear Items:
Clutch wear, driveshaft universal joints, wheel bearings, suspension bushings.
Electrical Gremlins:
Can be susceptible to minor electrical issues due to complex wiring and module integration.
Fuel Pump Reliability:
While generally reliable, fuel pumps can eventually require replacement, especially with age and mileage.
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Legacy:
BMW has a long history of producing high-quality, technologically advanced motorcycles, particularly in the touring segment.
Key Updates:
Increased engine displacement, improved power delivery, enhanced aerodynamics, and updated electronics compared to the K1100LT.
Production Period:
1997-2004
Manufacturing Location:
Berlin, Germany (Spandau factory)