Positioning:
Premium touring motorcycle, offering comfort and performance for long-distance travel
Competitors:
Honda Gold Wing, Harley-Davidson Electra Glide, Kawasaki Voyager
Features:
Comfortable ergonomics, ample storage, advanced rider aids, powerful engine, sophisticated electronics
Value:
Essential resource for owners and technicians to maintain, repair, and troubleshoot the K1200LT, reducing reliance on expensive dealership services.
Engine Systems:
Engine disassembly, assembly, tuning, troubleshooting, fuel injection, ignition, cooling, lubrication
Transmission Drivetrain:
Clutch, gearbox, final drive, driveshaft maintenance and repair
Chassis Suspension:
Front and rear suspension, forks, shock absorbers, steering, wheel bearings
Braking System:
Brake system diagnosis, repair, fluid replacement, ABS system service
Electrical System:
Wiring diagrams, starter, alternator, battery, lighting, ignition system, ECU troubleshooting
Bodywork Fairings:
Fairing removal and installation, body panel repair, seat adjustment
Instrumentation Controls:
Instrument cluster, handlebar controls, switchgear diagnosis
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, spark plug replacement
Troubleshooting:
Diagnostic procedures for common problems, fault finding, error code interpretation
Repair:
Detailed step-by-step repair instructions for all major components
Disassembly Assembly:
Complete guide for dismantling and reassembling all vehicle systems
Wiring Diagrams:
Comprehensive electrical schematics and wiring diagrams
Depth:
Comprehensive coverage from basic maintenance to complex repairs and diagnostics
Engine Type:
Inline 4-cylinder, four-stroke
Bore X Stroke:
79 mm x 59 mm
Compression Ratio:
11.5:1
Horsepower:
98 hp @ 7500 rpm (approximate)
Torque:
115 Nm @ 6000 rpm (approximate)
Fuel Delivery:
Electronic Fuel Injection (EFI) with BMS-K control unit
Fuel Type:
Unleaded Premium (95 RON)
Oil Type Capacity:
SAE 5W-40 Synthetic, 4.2 liters (approx.) with filter change
Type:
Electronic ignition, dual spark plugs per cylinder
Crash Test Ratings:
N/A (Motorcycle specific safety is evaluated differently than automobiles)
ABS:
BMW Motorrad Integral ABS (standard on most models)
Lighting:
Halogen headlights, LED taillight
Chassis Construction:
Aluminum composite frame with stress-bearing engine
Braking Power:
Dual front disc brakes, single rear disc brake, designed for stable deceleration.
Audio System:
Integrated audio system with radio, cassette player (early models) or CD player (later models), often with handlebar controls.
Cruise Control:
Standard electronic cruise control
ABS:
Integral ABS system, providing coordinated braking for enhanced stability.
Diagnostic Port:
16-pin diagnostic connector for engine management and ABS diagnostics
ECU:
BMS-K (Battery Management System - K) engine control unit managing fuel injection and ignition timing.
Oil Change Interval:
Every 10,000 km or annually, whichever comes first
Air Filter Replacement:
Every 20,000 km
Spark Plug Replacement:
Every 40,000 km
Brake Fluid Change:
Every 2 years
Coolant Change:
Every 2-3 years or as specified
Engine Oil Grade:
SAE 5W-40 Synthetic Motorcycle Oil (API SG/SH/SJ/SL/SM)
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors (BMW recommended)
Common Problems:
Stator failures, regulator/rectifier issues, ABS sensor problems, fuel pump issues, front brake judder
Code Retrieval:
Manual details procedures for retrieving diagnostic trouble codes (DTCs) via the diagnostic connector.
Heritage:
BMW Motorrad, established in 1916, known for engineering excellence and innovation in motorcycles.
K Series Launch:
The K-series began in the early 1980s, revolutionizing motorcycle design with its transverse inline-four engines.
K1200Lt Introduction:
Introduced in late 1998 for the 1999 model year, succeeding the K1100LT, focusing on luxury touring.
Updates:
Received minor updates throughout its production run, including electronic enhancements and comfort features.
Production Years:
1999 - 2009
