Target Audience:
BMW R1100R and R1100GS owners, independent motorcycle mechanics, and dealerships seeking a comprehensive service resource.
Manual Competitiveness:
This manual provides a depth of information comparable to official BMW workshop manuals, offering a cost-effective alternative for maintenance and repair.
Emphasis:
Emphasizes special aspects of BMW R1100 series, includes instructions for proprietary components, highlights safety (WARNING, CAUTION, NOTE).
Safety Warnings:
Distinguishes between WARNING (potential for severe injury or death), CAUTION (potential for minor injury or damage), and NOTE (additional information or tips).
Benefit To Owner:
Enables owners to perform maintenance and repairs themselves, saving money on labor costs and gaining a deeper understanding of their motorcycle.
Accuracy:
Stated to provide the most reliable information, aiming for accuracy in all procedures and specifications.
Engine:
Complete Engine Overhaul, Disassembly, Assembly, Lubrication System, Fuel System, Ignition System, Exhaust System
Transmission:
Complete Transmission Overhaul, Disassembly, Assembly, Gearbox Operation
Electrical System:
Wiring Diagrams, Component Testing, Lighting, Ignition, Charging System, ECU Functions
Chassis And Suspension:
Frame, Front Fork (BMW Telelever), Rear Suspension (BMW Paralever), Wheel Bearings, Steering System
Braking System:
Brake System Operation, Pad Replacement, Fluid Changes, Caliper Overhaul, ABS (where applicable)
Bodywork:
Body Panel Removal and Installation, Fairings, Seat, Fuel Tank
Fuel System:
Fuel Injection System (Motronic), Fuel Pump, Injectors, Throttle Body
Ignition System:
Ignition Coils, Spark Plugs, Motronic Control Unit
Suspension Systems:
BMW Telelever front suspension system (R1100R and R1100GS), BMW Paralever rear drive and suspension system (R1100R and R1100GS), fork seal replacement, shock absorber adjustment and replacement.
Cooling System:
N/A (Air-cooled engine)
Maintenance:
Routine Service, Oil Changes, Filter Replacements, Lubrication, Valve Clearance Adjustment
Troubleshooting:
Diagnostic Procedures, Fault Finding for Engine, Electrical, and Mechanical Systems
Repair And Overhaul:
Detailed Step-by-Step Repair Instructions for All Major Components, Engine Rebuilds, Transmission Repairs
Tune Ups:
Engine Tuning, Throttle Body Synchronization, Idle Speed Adjustment
Special Tool Usage:
Identification and Use of BMW Special Tools for Specific Repairs and Adjustments
Wheel And Tire Service:
Wheel removal and installation, tire mounting and balancing, wheel bearing service.
Exhaust System Service:
Exhaust pipe and muffler removal/installation, gasket replacement, emissions control system (if applicable).
Throttle Body Sync:
Detailed instructions for synchronizing dual throttle bodies for optimal engine performance and idle stability.
Depth:
Comprehensive, covering routine maintenance to full engine and transmission rebuilds. Suitable for professional technicians and experienced DIY mechanics.
Diagrams And Illustrations:
Includes detailed diagrams, exploded views, and step-by-step illustrations to guide complex procedures.
Component Specific Instructions:
Provides specific instructions for proprietary components as supplied by their respective manufacturers, ensuring correct integration and function.
Engine Type:
Air-cooled, four-stroke flat-twin (boxer) engine
Displacement:
1085 cc (66.2 cu in)
Bore X Stroke:
99 mm x 70.5 mm (3.9 in x 2.8 in)
Compression Ratio:
10.3:1
Horsepower R1100R:
90 hp (67 kW) @ 7,250 rpm
Torque R1100R:
95 Nm (70 lb-ft) @ 5,250 rpm
Horsepower R1100Gs:
80 hp (60 kW) @ 6,750 rpm
Torque R1100Gs:
97 Nm (72 lb-ft) @ 5,500 rpm
Engine Design:
Double Overhead Camshafts (DOHC) per cylinder head.
Fuel Delivery:
Electronic Fuel Injection (Bosch Motronic 2.2)
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2
Oil Capacity:
Approx. 4.0 liters (4.2 US qt) with filter change
Recommended Oil Viscosity:
SAE 20W-40 or 20W-50 (depending on climate)
Oil Change Interval:
Recommended every 10,000 km (6,000 miles) or annually, whichever comes first.
Valve Clearance Interval:
Recommended every 20,000 km (12,000 miles).
Brake Fluid:
DOT 4 or DOT 5.1 hydraulic brake fluid.
Coolant:
N/A (Air-cooled engine)
Common Problems:
Potential for clutch slave cylinder leaks, aging fuel lines, and intermittent issues with the Motronic unit. Regulator/rectifier can be a point of failure. ABS sensors can be sensitive to dirt.
Maintenance Importance:
Regular adherence to maintenance schedules is crucial for the longevity and optimal performance of these robust machines.
Bmw Motorcycle Legacy:
BMW has a long-standing history of producing reliable and technologically advanced motorcycles, particularly known for boxer engines and shaft drive.
R1100 Series Introduction:
The R1100 series marked a significant evolution for BMW's boxer twins, introducing DOHC cylinder heads, fuel injection, and advanced suspension systems (Telelever and Paralever).
Production Period:
1993-2001 (R1100R), 1994-1999 (R1100GS)
Manufacturing Location:
Berlin, Germany