The 1998 BMW R850C is a distinguished cruiser motorcycle, embodying a legacy of quality engineering and robust performance. Featuring a 850cc air-cooled Boxer Twin engine with fuel injection, it delivers approximately 68 HP and 77 Nm of torque, paired with a 5-speed manual transmission. Known for its reliability and distinctive cruiser styling, the R850C was developed as a comfortable and capable machine for both touring and everyday riding. Its design benefits from extensive experience in motorcycle manufacturing, ensuring a high standard of build and rider experience.
This comprehensive factory service repair manual provides detailed instructions for all aspects of the BMW R850C. It covers complete rebuilds, refurbishment, restoration, and all diagnostic and repair procedures for every system, including general information, fuel system, cooling system, engine, clutch, transmission, wheels, brakes, suspension, steering, frame, and electrical system. The manual offers step-by-step guidance, troubleshooting tips, and technical specifications, empowering owners and technicians to maintain, diagnose, and repair the motorcycle effectively, ensuring its longevity and optimal performance.
Product Name:
BMW R850C R 850 C 1998 Factory Service Repair Manual PDF Download
Segment:
Cruiser Motorcycle
Target Audience:
BMW R850C R 850 C 1998 owners and technicians seeking in-depth repair and maintenance knowledge.
Value Proposition:
Enables owners to perform their own servicing, saving significant labor costs ($50-$60 per hour) and empowering informed decision-making with mechanics.
Differentiation:
Official factory manual, not third-party; comprehensive coverage, detailed procedures, and 'secret techniques' for diagnostics.
Accessibility:
Easy to use PDF format, no specialized computer skills required, instant download.
Knowledge Transfer:
Teaches what factory-trained technicians know, enabling owners to understand and direct mechanics effectively.
Coverage Scope:
Complete factory service and repair
Styles Covered:
All styles
Estimated Page Count:
Hundreds of pages (exact count not specified, but implies comprehensive coverage)
Manual Type:
Factory Service Repair Manual
Source Type:
Actual Genuine Repair Service Factory Manuals (Not 3rd party)
Delivery Method:
Download
Printability:
Printable without any restriction (entire manual or selected pages)
System Requirements:
Adobe PDF Reader
Platform Compatibility:
All PC based Windows operating systems and Mac
General Information:
Included
Engine Lubrication System:
Included
Engine Removal Installation:
Included
Crankshaft Transmission:
Included
Electrical System:
Included
Maintenance:
Detailed, step-by-step procedures for all maintenance tasks.
Repair:
Comprehensive repair procedures for all covered systems.
Troubleshooting:
Advanced troubleshooting guide for diagnosing and correcting problems, including engine fault symptoms.
Diagnostics:
Guidance on testing suspected parts using 'secret techniques' used by top mechanics.
Wiring Diagrams:
Tracing and verification of wiring diagrams.
Engine Management:
Understanding and analyzing engine management systems.
Tuning:
Step-by-step instructions for tuning.
Depth Of Coverage:
Complete rebuilds, refurbishment, restoration, and all diagnostic and repair procedures in great detail.
Instruction Style:
Step-by-step numbered instructions, detailed substeps, notes, cautions, warnings.
Visual Aids:
Hundreds of pages with all necessary illustrations, drawings, photos, and enlarged inset details.
PDF Quality:
High resolution
Searchability:
Searchable function for easy information retrieval
Print Options:
Printable as a whole or individual pages/chapters.
Binding:
N/A (Digital Download - Printable)
Paper Type:
N/A (Digital Download - Printable)
Engine Type:
Boxer Twin (Air-cooled)
Power Output:
Approx. 68 HP (exact figures may vary by specific market and tune)
Torque Output:
Approx. 77 Nm (exact figures may vary by specific market and tune)
Transmission Type:
5-Speed Manual
Clutch Type:
Single dry clutch (typically cable-operated)
Wheelbase:
Approx. 1520 mm (60 in)
Dry Weight:
Approx. 210 kg (463 lbs)
Gross Vehicle Weight Rating:
Approx. 420 kg (926 lbs)
Brakes Front:
Dual 305 mm discs with 4-piston calipers (ABS optional/standard depending on market)
Brakes Rear:
Single 276 mm disc with 2-piston caliper (ABS optional/standard depending on market)
ABS:
Available (often as an option or standard on certain models/markets)
Lighting:
Halogen headlight, LED taillight
Instrumentation:
Analog speedometer and tachometer, LCD display for odometer, trip meter, clock, and basic warning lights.
ABS System:
Bosch ABS II generation, known for its reliability.
Diagnostic Port:
BMW's proprietary diagnostic connector, requiring specific tools for advanced fault code reading (covered in the manual).
Oil Change Interval:
Typically every 10,000 km (6,000 miles) or annually, whichever comes first.
Valve Clearance Check:
Typically every 20,000 km (12,000 miles).
Engine Oil Type:
SAE 20W-50 or 15W-50 motorcycle-specific oil (check manual for precise BMW approval specifications).
Engine Oil Capacity:
Approx. 4.0 liters (4.2 US qt) with filter change.
Transmission Oil Type:
BMW recommends specific gear oil, often a GL-5 rated 75W-90 or 80W-90.
Final Drive Oil Type:
BMW recommends specific gear oil, often a GL-5 rated 75W-90 or 80W-90.
Brake Fluid Type:
DOT 4 (if ABS equipped, DOT 4 may be specified)
Common Wear Items:
Clutch wear, brake pad wear, wheel bearings, exhaust gasket leaks.
Electrical Gremlins:
Occasional issues with wiring harnesses, particularly around the steering head and under the fuel tank, due to vibration and heat.
Fuel System Maintenance:
Importance of using clean fuel and maintaining fuel filter integrity to prevent injector issues.
Manufacturer Heritage:
BMW Motorrad, known for its boxer-twin engines, quality engineering, and touring capabilities.
Model Lineage:
Part of BMW's R series of boxer-engined motorcycles, specifically developed as a cruiser variant, sharing much with the R1100R and R1150R models but with a smaller displacement.
Production Years:
1997-2006 (R850C and its direct successors/variants)
Brand Reputation:
BMW motorcycles are generally recognized for their build quality, engineering, and long-term reliability when properly maintained.
