Target Audience:
Professional technicians and experienced DIY mechanics seeking in-depth repair and maintenance information.
Value Proposition:
Provides professional-level technical data, diagnostics, and repair procedures comparable to factory service manuals, at a more accessible price point and with instant availability.
Documentation Style:
Detailed sub-steps, notes, cautions, warnings, numbered instructions, bold figure numbers, detailed illustrations, drawings, photos, and enlarged insets.
Diagnostic Assistance:
Facilitates diagnosis and repair of electrical system issues through integrated troubleshooting and wiring diagrams.
Manual Scope:
Comprehensive service, repair, maintenance, troubleshooting, and diagnostics for the specified BMW K1100 models.
Estimated Page Count:
Detailed information suggests a comprehensive manual, likely exceeding 500 pages, typical for a full factory service manual.
Manual Classification:
Full Service Repair Manual
Primary Use:
Repair, maintenance, rebuild, refurbishment, restoration.
Powertrain:
Engine mechanical, fuel system, ignition system, lubrication, cooling system, exhaust system.
Drivetrain:
Transmission (gearbox), clutch, final drive (driveshaft, bevel gear).
Chassis:
Front suspension (forks), rear suspension (shock absorber, swingarm), wheels, tires, braking system (front and rear brakes, ABS if equipped), steering system.
Electrical:
Complete electrical system, wiring diagrams, lighting, instrumentation, charging system (alternator, battery), starting system, electronic control units (ECU), sensors, actuators, ABS electronics (if applicable).
Bodywork And Trim:
Fairings, body panels, seat, fuel tank, controls, mirrors, luggage systems (LT specific).
Controls:
Throttle, clutch, brake levers and cables, shifter mechanism.
Lighting System:
Headlight, taillight, turn signals, brake light, instrument panel illumination.
Maintenance:
Scheduled maintenance (oil changes, filter replacements, valve adjustments, spark plug replacement), fluid checks and changes, lubrication points.
Repair And Rebuild:
Engine disassembly and reassembly, transmission overhaul, brake caliper rebuild, suspension fork servicing, electrical component testing and replacement.
Diagnostics:
Troubleshooting guides for common and uncommon issues, diagnostic procedures for electrical and mechanical systems, fault code interpretation (if applicable).
Technical Data:
Specifications, tolerances, torque values, fluid capacities, electrical resistance values, wiring diagrams.
Troubleshooting Electrical:
Combined with detailed wiring diagrams for ease of diagnosing and repairing electrical system problems.
Depth Of Information:
Comprehensive, covering everything from basic maintenance to complete engine and electrical system overhauls. Detailed step-by-step instructions and diagnostic flows are emphasized.
Delivery Method:
Instant Download
Printable:
Full Printable (all pages)
Binding Method:
Digital download (no physical binding)
Digital Medium:
Digital file, can be saved to hard-drive or burned to CD-ROM.
Software Requirements:
Adobe PDF Reader and WinRAR (for potential archive decompression)
Operating Systems:
Compatible with all versions of Windows and Mac.
Engine Type:
Inline Four-Cylinder, Four-Stroke
Displacement:
1093 cc (1.1 Liters)
Bore X Stroke:
73 mm x 63.8 mm (typical for K1100 series)
Compression Ratio:
10.5:1 (typical for K1100 series)
Horsepower:
Approx. 100-101 hp @ 8000 rpm (depending on specific model variant and market)
Torque:
Approx. 95-100 Nm (70-74 lb-ft) @ 6750 rpm (depending on specific model variant and market)
Engine Design:
In-line 4-cylinder, 16 valves, longitudinally mounted engine (unique BMW design for this period).
Fuel Delivery:
Bosch Motronic Fuel Injection (EFI) with electronic ignition
Fuel Type:
Unleaded gasoline, 91 octane (RON+MON)/2 or higher
Valvetrain:
DOHC (Double Overhead Camshafts), 4 valves per cylinder
Cooling System:
Liquid-cooled
Instrumentation:
Analog tachometer, speedometer, fuel gauge, coolant temperature gauge, and warning lights. Some models may have digital clock or trip meters.
ABS:
ABS II (Anti-lock Braking System) was a significant technological feature, enhancing rider safety.
Diagnostic Ports:
On-board diagnostics were present, often requiring specialized tools or procedures for accessing fault codes, detailed in the manual.
Oil Change:
Every 10,000 km or annually, whichever comes first. Refer to manual for exact interval and oil type.
Valve Adjustment:
Typically every 20,000 km or as per manual recommendations.
Engine Oil:
BMW recommends specific motorcycle engine oils (e.g., SAE 20W-50 or 15W-50 API SG or higher). Consult manual for exact specifications and capacity (approx. 4.0-4.5 liters).
Coolant:
Ethylene glycol-based coolant mixture. Capacity typically around 2.2-2.5 liters. Specific BMW coolant type is recommended.
Brake Fluid:
DOT 4 recommended for hydraulic brake and clutch systems.
Transmission Oil:
Gearbox oil specification (e.g., SAE 75W-90 GL-5) and capacity to be confirmed in the manual.
Final Drive Oil:
Bevel gear oil (e.g., SAE 75W-90 GL-5) and capacity to be confirmed in the manual.
Common Wear Items:
Fuel pump, voltage regulator, starter motor solenoid, clutch slave cylinder, fork seals, exhaust system components.
Potential Faults:
Intermittent electrical gremlins, ABS sensor issues, fuel injector blockages, swingarm bearing wear.
Specific Component Failures:
Tendency for early fuel pressure regulators to fail, potential for spline wear on driveshaft and rear wheel hub if not properly lubricated.
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Series Introduction:
The K1100 series succeeded the K100 series, representing BMW's second generation of liquid-cooled, transverse-mounted inline-four cylinder motorcycles. Introduced in the early 1990s.
Variants:
K1100LT (Lux Tour) - fully faired sport-tourer with extensive fairing and luggage. K1100RS (RennSport) - sport-oriented, partially faired model.
Production Period:
Mid-1990s (approx. 1991-1996 for K1100 series).
