1999 BMW K1100LT RS Repair Manual

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Tipo: Motorcycle

Proveedor:

SKU: 132239

Etiquetas: 1999 BMW K Series K1100LT K1100RS Motorcycle Motorcycles

Variantes de producto

Descripción

This manual covers the K1100LT and K1100RS models from 1999, renowned for their robust four-stroke, liquid-cooled inline-four engines and shaft drive systems. These motorcycles represent a commitment to engineering excellence and rider comfort, particularly the luxury-touring K1100LT and the sport-touring K1100RS. With a displacement of 1093 cc and approximately 100 horsepower, these bikes offer a blend of performance and reliability, making them a popular choice for discerning riders. The K-series platform, building on the legacy of the K100, provided a sophisticated and powerful option in the motorcycle market. This comprehensive Repair Workshop Manual in English provides detailed instructions for maintaining and repairing your K1100LT or K1100RS. It covers all essential systems, including the engine, fuel system, ignition, transmission, chassis, suspension, brakes, and electrical components. You will find step-by-step procedures for routine maintenance, troubleshooting common and complex issues, complete component overhauls, and detailed wiring diagrams. This manual is an invaluable resource for K1100 owners, independent repair shops, and DIY enthusiasts seeking to ensure their motorcycle remains in optimal condition, offering the same level of detail and accuracy as professional service documentation.

🏷️ Basic Information

Identification

Make:

Model:

K1100LT / RS

Year:

Codes

Engine Code:

K1100

👋 Introduction

Market Position

Target Audience:

BMW K1100LT and RS owners, independent repair shops, DIY enthusiasts.

Competitive Analysis

Competitor Manuals:

Comparable to official BMW service manuals and widely respected aftermarket repair guides.

Key Features

Usability:

Designed for both novice and experienced technicians, providing clear, concise instructions.

Accuracy:

Represents the same information used by professional technicians.

Convenience:

Instant digital delivery, no waiting for shipping.

Guarantee:

30-day money-back satisfaction guarantee.

📋 Manual Details

Coverage Areas

Manual Type:

Repair Workshop Manual

Language:

English

Format:

Digital Download (PDF)

Availability:

Instant Download

Page Count

Estimated Page Count:

300-500 pages (typical for this era/model range)

📖 Manual Coverage

Systems Covered

Engine:

Complete engine disassembly, assembly, tuning, and troubleshooting.

Fuel System:

Fuel injection system diagnostics, component testing, and servicing.

Ignition System:

Ignition system components, timing, and troubleshooting.

Transmission:

Gearbox, clutch, and drive shaft servicing and repair.

Chassis Frame:

Frame integrity, steering head bearings, and general chassis components.

Suspension:

Front forks (telescopic), rear monoshock, damping adjustments, and overhaul.

Brakes:

Brake system components (discs, calipers, master cylinders, ABS), fluid changes, and bleeding procedures.

Electrical System:

Wiring diagrams, battery, starter, alternator, lighting, instrumentation, and electronic control units (ECU).

Cooling System:

Radiator, fan, thermostat, water pump, and coolant specifications.

Exhaust System:

Exhaust manifold, mufflers, and catalytic converter (if applicable).

Bodywork Fairings:

Fairing removal, installation, and minor bodywork repairs.

Wheels Tires:

Wheel bearing checks, tire pressures, and rim specifications.

Procedures Included

Maintenance:

Routine service checks, oil changes, filter replacements, spark plug replacement, and valve clearance adjustment.

Troubleshooting:

Step-by-step diagnostic guides for common and complex issues across all systems.

Repair:

Detailed instructions for component removal, repair, and reinstallation.

Rebuilds:

Complete engine and gearbox rebuild procedures.

Wiring Diagrams:

Comprehensive electrical schematics for all vehicle circuits.

Torque Specifications:

All critical fastener torque values for safe and accurate assembly.

Adjustment Procedures:

Detailed instructions for adjusting clutch, throttle, and idle speed.

Technical Depth

Depth:

Comprehensive from basic maintenance to full engine and component overhauls.

Diagnostic Capability:

Advanced diagnostic procedures, fault code interpretation (if applicable to the era/system).

Special Tools:

Identification of special tools required for specific tasks.

📊 Manual Specifications

File Format

Format:

Searchable:

Yes (typical for quality PDF manuals)

Print Quality

Printability:

Printable, allowing users to print only needed pages.

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Type:

Four-stroke, liquid-cooled, inline four-cylinder

Displacement:

1093 cc

Bore X Stroke:

72 mm x 67.5 mm

Compression Ratio:

10.0:1

Performance

Horsepower:

100 hp @ 7500 rpm (approximate)

Torque:

101 Nm (74.5 lb-ft) @ 6000 rpm (approximate)

Fuel System

System:

Bosch Motronic electronic fuel injection (EFI)

Fuel Type:

Unleaded gasoline (95 RON or higher recommended)

Fuel Tank Capacity:

22 liters (approximate)

🔧 Transmission

Standard

Type:

5-speed manual gearbox

Optional

Type:

N/A (typically only manual for these models)

Features

Drive:

Shaft drive

Clutch:

Hydraulically operated dry clutch

📐 Dimensions

Exterior

Length Lt:

2320 mm (91.3 in)

Length Rs:

2220 mm (87.4 in)

Width Lt:

930 mm (36.6 in)

Width Rs:

800 mm (31.5 in)

Height Lt:

1430 mm (56.3 in)

Height Rs:

1260 mm (49.6 in)

Weights

Dry Weight Lt:

271 kg (597.5 lbs)

Dry Weight Rs:

245 kg (540.1 lbs)

Gross Vehicle Weight:

490 kg (1080 lbs) (approximate)

🛡️ Safety Features

Ratings

Optional BMW Integral ABS (Anti-lock Braking System) available on some models.

Active Features

Braking System:

Dual front disc brakes, single rear disc brake.

Lighting:

Halogen headlight, integrated turn signals.

Passive Features

Chassis Design:

Steel tube frame providing rigidity and rider protection.

💡 Technology Features

Infotainment

Features:

LT models often featured integrated radio/cassette player systems and intercom capabilities for rider and passenger communication.

Driver Assistance

Integral ABS was an advanced feature for its time, enhancing safety during braking.

Connectivity

Features:

Primarily mechanical and analog systems, with limited electronic integration beyond the fuel injection and ignition management.

🔧 Maintenance

Service Intervals

Oil Change:

Every 10,000 km (6,000 miles) or annually. Check manual for specific oil type and capacity.

Valve Adjustment:

Every 20,000 km (12,000 miles). This is a critical check for performance and engine longevity.

Spark Plugs:

Inspect every 10,000 km (6,000 miles), replace as needed. Recommended plugs: NGK DPR8EA-9 or equivalent.

Brake Fluid:

Replace every 2 years. DOT 4 brake fluid recommended.

Fluid Specifications

Engine Oil:

SAE 15W-50 motorcycle-specific oil, meeting BMW specifications (e.g., API SG or higher, JASO MA). Capacity approx. 4.5 liters (with filter).

Coolant:

Ethylene glycol-based coolant, mixed 50/50 with distilled water. BMW Part Number: 83 19 9 403 193 or equivalent.

Transmission Oil:

SAE 75W-90 GL-5 gear oil. Capacity approx. 1.5 liters.

Final Drive Oil:

SAE 75W-90 GL-5 gear oil. Capacity approx. 0.2 liters.

Known Issues

Fuel Pump:

Early models or high mileage units may experience fuel pump wear or failure. Symptoms include difficulty starting or intermittent power loss.

ABS Controller:

Some ABS systems can develop faults with the controller or modulator, though this is less common than fuel pump issues.

Wiring Harness:

While generally robust, age can lead to degraded insulation or connections, particularly in high-stress areas. Regular inspection is advised.

Fork Seals:

Like many motorcycles of this era, fork seal leaks can occur over time, requiring replacement.

📚 Vehicle History

Brand Heritage

Bmw Motorrad:

BMW Motorrad has a long-standing reputation for engineering excellence, particularly with inline-four cylinder engines and shaft drive systems.

Model Evolution

K Series:

The K1100LT/RS is part of BMW's 'K Series', known for its transverse-mounted, liquid-cooled inline-four engines, a departure from their earlier boxer twins. Introduced in the late 1980s, the K100 was the foundation, with the K1100 series (including the RS sport-touring and LT luxury-touring variants) arriving in the early 1990s.

Production

Production Years:

The K1100 series was produced from approximately 1990 to 1999, with the K1100LT and K1100RS being key variants within this period.

🏆 Awards & Recognition

Recognitions

Market Perception:

BMW K-series motorcycles, including the K1100LT and RS, were highly regarded for their performance, comfort (especially the LT), and build quality in the sport-touring and luxury motorcycle segments.