Segment:
Sport Touring Motorcycle
Target Audience:
Owners and independent mechanics seeking to perform their own maintenance and repairs on the BMW R 1100 S.
Competitors:
Competed against other large-displacement sport touring bikes of its era, such as the Honda VFR series, Kawasaki ZX-10, and Ducati ST series.
Bmw R1100S Distinction:
Known for its unique Boxer engine layout, Telelever front suspension, and sporty yet comfortable ergonomics for long-distance riding.
Comprehensiveness:
This manual stands out due to its extensive 302 pages, promising in-depth coverage that surpasses basic owner's manuals.
Engine:
Comprehensive coverage of the Boxer twin-cylinder engine, including top-end, bottom-end, lubrication, cooling, and fuel injection systems.
Drivetrain:
Detailed information on the clutch, gearbox (transmission), driveshaft, and final drive.
Chassis And Suspension:
In-depth coverage of front fork (Telelever), rear shock absorber (Paralever), wheel bearings, and steering head bearings.
Brakes:
Complete service and repair procedures for both front and rear braking systems, including ABS (if equipped).
Electrical System:
Extensive coverage of the entire electrical system, including wiring diagrams, ignition system, lighting, starter motor, alternator, battery, and electronic control units (ECU).
Fuel System:
Detailed information on fuel tank, fuel pump, fuel lines, injectors, and throttle body.
Bodywork:
Procedures for fairing removal, installation, and basic body panel adjustments.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, brake fluid flush, clutch fluid flush, valve clearance checks and adjustment.
Diagnostic Troubleshooting:
Step-by-step troubleshooting guides for common issues, fault code interpretation, and electrical system diagnostics.
Component Repair:
Detailed instructions for disassembling, inspecting, repairing, and reassembling major components like the engine, transmission, suspension forks, and brake calipers.
Engine Rebuild:
Instructions for engine overhaul, piston replacement, cylinder head service, and crankshaft inspection.
Electrical Repairs:
Wiring harness repairs, sensor replacement, alternator/regulator testing, and ignition system component replacement.
Suspension Service:
Fork seal replacement, shock absorber servicing, and steering bearing maintenance.
Depth:
Comprehensive, ranging from basic owner maintenance tasks to complex engine rebuilds and advanced electrical diagnostics.
Visual Aids:
Includes exploded views, diagrams, and step-by-step illustrations to clarify procedures.
Torque Specifications:
Essential torque values for critical fasteners and component assembly.
Special Tools:
Identifies specialized tools required for specific repair and maintenance procedures.
Digital Equivalent Quality:
Assumed high-quality scan for printable pages; text is likely not searchable unless a digital version is specified.
Print Quality:
Expected to be good quality for a professionally published manual.
Binding:
Typically saddle-stitched or perfect-bound for durability in a workshop environment.
Paper Quality:
Durable paper stock suitable for workshop use, often with a matte or semi-gloss finish to reduce glare.
Type:
Air/oil-cooled, four-stroke, flat-twin (Boxer) engine
Displacement:
1085 cc (66.2 cu in)
Bore X Stroke:
101 mm x 68 mm (3.98 in x 2.68 in)
Compression Ratio:
11.3:1
Horsepower:
90 hp (67 kW) @ 7,250 rpm (approximate)
Torque:
98 Nm (72 lb-ft) @ 5,250 rpm (approximate)
Induction:
Bosch Motronic MA 2.2 (or similar) electronic fuel injection with two throttle bodies
Fuel Type:
Unleaded gasoline, minimum 95 octane (RON)
Oil Type:
SAE 20W-40 or 20W-50 motorcycle-specific oil (refer to manual for exact BMW recommendations)
Oil Capacity:
Approx. 4.0 liters (4.2 US qt) with filter change
Length:
Approx. 2,165 mm (85.2 in)
Width:
Approx. 860 mm (33.9 in) over handlebars
Height:
Approx. 1,270 mm (50.0 in) over windscreen
Dry Weight:
Approx. 214 kg (472 lbs)
Gross Vehicle Weight Rating:
Approx. 450 kg (992 lbs)
Fuel Tank Capacity:
25 liters (6.6 US gal), including a reserve of approx. 4 liters
ABS:
Optional BMW Motorrad Integral ABS available on some models.
Braking System:
Dual front discs with dual-piston calipers, single rear disc with dual-piston caliper. ABS enhances braking control.
Lighting:
Halogen headlight, LED taillight, and integrated turn signals.
Chassis Design:
Sturdy frame design contributing to rider confidence and stability.
Features:
Basic for its time, typically focused on functional instrumentation. No advanced infotainment systems typically found.
ABS System:
Integral ABS was an advanced feature for its era, providing combined braking action and anti-lock functionality.
Features:
None in the modern sense; focus is on mechanical and electrical system functionality.
System:
Bosch Motronic electronic engine management system controls fuel injection and ignition timing.
Oil Change:
Recommended every 10,000 km (6,000 miles) or annually.
Valve Adjustment:
Typically every 20,000 km (12,000 miles), but crucial to verify with the manual.
Major Service:
More comprehensive checks and potential component replacements recommended at intervals like 40,000 km (24,000 miles).
Brake Fluid:
DOT 4 or DOT 5.1 (refer to manual for specific BMW recommendations and compatibility)
Clutch Fluid:
DOT 4 or DOT 5.1 (refer to manual for specific BMW recommendations and compatibility)
Coolant:
Proprietary BMW coolant or equivalent with corrosion inhibitors (check manual for mix ratio).
Fuel Pump:
Early models could experience fuel pump issues; later revisions addressed this.
Hall Sender Unit:
Can fail, leading to starting problems or stalling. Diagnosed via engine fault codes.
Paralever Pivot Bearings:
May require lubrication or replacement over time, affecting rear suspension feel.
Ignition Coils:
Can degrade, leading to misfires or rough running.
Magazine Reviews:
Generally well-received by motorcycle press for its performance, handling, and versatility as a sport-tourer.
Reliability:
Generally considered reliable with proper maintenance, with known issues addressed through the manual's guidance.
Manual Certification:
While not certified by an external body, the manual's comprehensiveness and detailed technical information are implicitly endorsed by its thoroughness for DIY repairs.
