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Manual Coverage
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Systems Covered
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Engine:
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Comprehensive engine disassembly, inspection, repair, and assembly procedures for the R1150 boxer twin engine.
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Fuel System:
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Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel lines, and fuel tank servicing.
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Ignition System:
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Ignition coils, spark plugs, ECU control, and related sensor diagnostics.
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Transmission And Drivetrain:
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Gearbox, clutch, driveshaft, final drive, and rear suspension linkage maintenance and repair.
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Brakes:
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Front and rear brake systems, including ABS (where applicable), brake calipers, master cylinders, brake lines, and bleeding procedures.
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Suspension:
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Front Telelever and rear Paralever suspension systems, fork seals, shock absorber servicing, and adjustment.
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Electrical System:
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Complete electrical system diagnostics, including battery, charging system, starter motor, lighting, instrumentation, and wiring diagrams.
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Chassis And Bodywork:
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Frame inspection, fairing removal and installation, seat servicing, and general chassis component maintenance.
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Procedures Included
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Scheduled Maintenance:
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Detailed service schedules for oil changes, filter replacements, valve adjustments, and other routine maintenance items.
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Troubleshooting:
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Extensive troubleshooting guides for common and uncommon problems across all vehicle systems.
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Repair Procedures:
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Step-by-step repair instructions for virtually every component and system on the R1150 series motorcycles.
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Diagnostics:
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Procedures for diagnosing electrical and mechanical issues using factory specifications and guidance.
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Engine Tuning:
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Information on engine tuning, idle speed adjustment, and throttle synchronization.
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Emission Control:
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Details on emission control systems and their servicing, if applicable to the target market.
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Technical Depth
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Diagnostic Capabilities:
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Advanced diagnostic procedures, including interpretation of fault codes and sensor readings.
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Rebuild Guidelines:
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Detailed instructions for complete engine and transmission rebuilds, including component tolerances and specifications.
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Illustrations And Diagrams:
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Hundreds of high-quality photos, detailed drawings, and comprehensive wiring diagrams to visually guide repairs.
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Torque Specifications:
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Extensive list of torque specifications for all critical fasteners and components.
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Engine Specifications
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Primary Engine
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Engine Type:
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Air/oil-cooled, four-stroke, boxer twin-cylinder engine
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Displacement:
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1130 cc
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Performance
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Bore X Stroke:
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101 mm x 70.5 mm
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Compression Ratio:
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10.0:1
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Fuel System
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Fuel Delivery:
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Electronic Fuel Injection (Bosch Motronic ME 7.2 or similar)
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Fuel Type:
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Unleaded premium gasoline (95 RON / 91 AKI recommended)
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Maintenance
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Valve Lash Adjustment Interval:
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Typically every 20,000 km (12,000 miles) or as specified in the manual.
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Engine Oil Type:
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Fully synthetic motorcycle oil, SAE 15W-50 or 20W-50, meeting BMW specifications (e.g., BMW Longlife-04 or similar).
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Engine Oil Capacity:
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Approximately 4.0 liters (4.2 US quarts) with filter change.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Recommended every 10,000 km (6,000 miles) or annually.
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Brake Fluid Change Interval:
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Recommended every 2 years, regardless of mileage.
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Spark Plug Replacement Interval:
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Typically every 20,000 km (12,000 miles).
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Fluid Specifications
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Brake Fluid Type:
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DOT 4 or DOT 5.1 (refer to manual for specific ABS model requirements).
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Known Issues
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Common Wear Items:
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Clutch wear, final drive seals, and fork seals are common wear items that may require attention over time.
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Electrical Connectors:
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Corrosion or looseness in electrical connectors can lead to intermittent issues, particularly in adverse weather conditions.
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Filter Part Numbers
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Oil Filter Part Number Example:
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BMW Part No. 11 42 1 457 985 (or equivalent aftermarket)
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Vehicle History
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Brand Heritage
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Bmw Motorcycle Legacy:
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BMW has a long-standing heritage in producing durable, reliable, and technologically advanced motorcycles, particularly known for its boxer engine configurations.
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Model Evolution
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R1150 Series Positioning:
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The R1150 series succeeded the popular R1100 series, offering increased displacement, improved performance, and refined chassis components, catering to touring, sport-touring, and adventure-touring segments.
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Production
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Manufacturing Plant:
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Primarily manufactured at BMW Motorrad's facility in Berlin, Germany.
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