Reading and interpreting diagnostic codes from the Motronic system, live data analysis (if supported by manual)
Technical Depth
Depth:
Comprehensive (covers routine maintenance, diagnostics, component replacement, and full engine/gearbox rebuilds)
Target Audience:
Professional Technicians and Experienced DIY Mechanics
📊 Manual Specifications
File Format
Format:
Searchable PDF with High-Resolution Images and Diagrams
Print Quality
Quality:
Excellent (suitable for printing individual pages or the entire manual)
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Liquid-Cooled, Inline Four-Cylinder
Displacement:
1093 cc
Bore X Stroke:
72 mm x 67.5 mm
Compression Ratio:
10.2:1
Valve Train:
DOHC, 4 Valves per Cylinder
Performance
Horsepower:
Approximately 100 hp @ 7500 rpm
Torque:
Approximately 106 Nm (78 lb-ft) @ 5500 rpm
Fuel System
Fuel Delivery:
Bosch Motronic M1.2/M2.1 Fuel Injection
Fuel Type:
Unleaded Gasoline (95 Octane RON Recommended)
Lubrication
Oil Type:
SAE 20W-50 API SG or Jaso MA
Cooling System
Coolant Type:
Ethylene Glycol Based Antifreeze (50% Water Mix)
🔧 Transmission
Standard
Transmission Type:
5-Speed Manual
Features
Drive Type:
Shaft Drive
Clutch Type:
Wet Multi-Plate, Hydraulically Actuated
Fluid Specifications
Gearbox Oil Type:
SAE 80W-90 API GL-4
Final Drive Oil Type:
SAE 80W-90 API GL-5
📐 Dimensions
Exterior
Length:
Approx. 2330 mm (91.7 in)
Width:
Approx. 985 mm (38.8 in)
Height:
Approx. 1470 mm (57.9 in)
Wheelbase:
Approx. 1530 mm (60.2 in)
Weights
Dry Weight:
Approx. 248 kg (547 lbs)
Wet Weight:
Approx. 273 kg (602 lbs)
Payload Capacity:
Refer to manual for specific load limits.
🛡️ Safety Features
Ratings
ABS Availability:
Optional ABS System (BMW Integral ABS or similar)
Active Features
Braking System:
Dual Front Discs, Single Rear Disc, Servo-Assisted Brakes (early models), ABS Optional
Passive Features
Lighting:
Halogen Headlight, Integrated Turn Signals, LED Taillight
Wind Protection:
Large, Adjustable Windscreen (LT Model Specific)
💡 Technology Features
Infotainment
Audio System:
Optional integrated stereo system with cassette player on some models.
Driver Assistance
ABS:
Optional Integral ABS system providing anti-lock braking for enhanced safety.
Connectivity
Diagnostics:
Utilizes the Bosch Motronic engine management system, accessible via diagnostic port for fault code retrieval.
Ergonomics
Riding Position:
Upright, relaxed touring position with comfortable ergonomics for long-distance riding.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 10,000 km (6,000 miles) or Annually
Valve Clearance Check:
Every 20,000 km (12,000 miles)
Spark Plug Replacement:
Every 20,000 km (12,000 miles)
Brake Fluid Change:
Every 2 Years
Fluid Specifications
Engine Oil Capacity:
Approx. 4.5 Liters (4.8 US Quarts) with filter
Fork Oil Capacity Per Leg:
Refer to manual (typically around 450-500 ml of specific viscosity fork oil)
Brake Fluid Type:
DOT 4
Known Issues
Common Problems:
Sticking starter motor relay, occasional ABS sensor issues, fuel pump diaphragm wear, clutch slave cylinder seal leaks, worn output shaft spline on final drive.
Preventive Measures
Preventive Maintenance:
Regular lubrication of pivot points and cables, ensuring battery is well-maintained, cleaning fuel injectors periodically.
📚 Vehicle History
Brand Heritage
Heritage:
BMW Motorrad has a long-standing reputation for engineering quality, innovation, and producing reliable touring motorcycles.
Model Evolution
Predecessor:
K 100 LT (shared engine architecture)
Successor:
K 1200 LT (significant redesign and engine increase)
Production
Production Years:
1992 - 1994
Manufacturing Location:
Berlin, Germany
🏆 Awards & Recognition
Recognitions
Awards:
While specific awards for this model year are not widely publicized, the K-series lineup was consistently recognized for its engineering and touring capability.
Ratings
Reliability Reputation:
Generally considered very reliable with proper maintenance. Known for robust powertrains and durable components.