🏷️ Basic Information

Make:

BMW

Model:

R1200GS

Model Years:

2004, 2005

Engine Type:

Flat-twin Boxer, Four-stroke

👋 Introduction

Target Audience:

Owners of the 2004-2005 BMW R1200GS seeking to perform maintenance, repairs, or advanced diagnostics themselves, as well as independent workshops and technicians.

Segment Category:

Adventure Touring Motorcycle

Value Proposition:

Provides the most accurate and comprehensive information directly from the manufacturer, offering a significant cost saving compared to dealership labor charges and enabling correct first-time repairs.

Oem Accuracy:

Directly sourced from BMW, ensuring the highest level of accuracy, detail, and completeness for all repair and maintenance procedures.

Digital Convenience:

Instant download, portability across multiple devices (smartphone, tablet, PC/Mac), and easy searchability make it more practical than traditional paper manuals.

Diagnostic Flowcharts:

Incorporates troubleshooting flowcharts and diagnostic trees to systematically identify and resolve issues.

📋 Manual Details

Coverage Areas:

Engine, Engine Electrical System, Fuel Preparation, Fuel Tank and Lines, Radiator, Exhaust System, Clutch, Gearbox, Drive Shaft, Front Forks, Steering, Rear-Wheel Drive, Brakes, Foot Operation, Wheels and Tyres, Motorcycle Frame and Mounted Components, Equipment, Seat, General Vehicle Electrics, Instruments, Lights, Radio and Special Equipment, Items of Equipment/accessories for motorcycle

Page Count:

Estimated 500-700+ pages (typical for comprehensive factory service manuals)

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

PDF

Source Origin:

Factory Original Equipment Manufacturer (OEM) document

📖 Manual Coverage

Engine And Powertrain:

Comprehensive coverage of the R1200GS's air-oil cooled boxer engine, including disassembly, assembly, inspection, and troubleshooting. Covers clutch, gearbox (transmission), drive shaft, and rear-wheel drive components.

Chassis And Suspension:

Detailed information on front forks (including Telelever system), steering, rear suspension (Paralever system), wheels, tires, and braking system (including ABS if applicable).

Electrical And Fuel:

Extensive coverage of the engine electrical system, fuel preparation (injection system), fuel tank and lines, radiator (cooling system), general vehicle electrics, instruments, lights, and optional radio/special equipment.

Bodywork And Frame:

Covers motorcycle frame, mounted components, seat, fairing, and body panels, including removal, installation, and repair procedures.

Maintenance And Routine Service:

Includes pre-delivery checks, detailed maintenance schedules, oil changes, filter replacements, spark plug service, valve clearance adjustments, and lubrication procedures.

Repair And Rebuilding:

Step-by-step repair instructions for all major components, including engine rebuilds, transmission overhauls, suspension fork servicing, brake caliper replacement, and electrical component diagnosis.

Troubleshooting And Diagnostics:

Provides diagnostic procedures for common problems, fault finding charts, and guidance on identifying and resolving issues within various vehicle systems.

Technical Data Sections:

Includes dedicated sections for Technical Data, Tightening Torques, Inspection Instructions, and Service Data, providing precise specifications for all components.

Special Tools:

Lists and describes the BMW-specific tools required for various repair and maintenance procedures, ensuring accuracy and proper execution.

Depth Of Information:

Factory-level detail, providing OEM specifications, tolerances, diagrams, photos, and torque values necessary for professional-quality repairs and maintenance. Suitable for experienced DIY mechanics and professional technicians.

📊 Manual Specifications

File Type:

Portable Document Format (PDF)

Searchability:

Fully indexed and searchable text for quick information retrieval.

Printability:

Printable pages, allowing users to print only the sections required for a specific job.

Compatibility:

Compatible with all PC and Mac operating systems (Windows 95 through 11, macOS). Requires Adobe Acrobat Reader or compatible PDF viewer.

Graphic Resolution:

High-resolution diagrams, schematics, and photographic illustrations for clear visual guidance.

Digital Format Advantage:

No physical wear and tear, always pristine condition, with no risk of pages becoming greasy or torn.

⚙️ Engine Specifications

Engine Displacement:

1170 cc (Cubic Centimeters)

Engine Configuration:

Air/oil-cooled, four-stroke boxer-twin engine

Horsepower:

Approximately 98 hp (72 kW) at 7,500 rpm

Torque:

Approximately 115 Nm (85 lb-ft) at 5,750 rpm

Fuel Delivery:

Electronic fuel injection (EFI), BMW's Digital Engine Management (DME)

Fuel Type:

Unleaded gasoline, minimum 91 octane (RON+MON)/2)

Ignition System:

Digital electronic ignition with knock control and individual coil-on-plug ignition.

Cooling System:

Air/oil cooling with a dedicated oil cooler (radiator) for enhanced thermal management.

🔧 Transmission

Transmission Type:

6-speed manual gearbox

Clutch Type:

Single dry clutch, hydraulically actuated

Final Drive:

Enclosed driveshaft with universal joint and bevel gear final drive

Gearbox Housing:

Integral gearbox housing with clutch integrated into the engine crankcase.

📐 Dimensions

Length:

Approx. 2,230 mm (87.8 in)

Width:

Approx. 900 mm (35.4 in) at handlebars

Dry Weight:

Approx. 223 kg (491.6 lbs)

Gross Vehicle Weight Rating:

Approx. 440 kg (970 lbs)

Payload Capacity:

Refer to manual for specific payload ratings including rider, passenger, and luggage.

🛡️ Safety Features

ABS Availability:

Optional BMW Motorrad Integral ABS (fully or partially integral)

Braking System:

Dual disc front brakes with four-piston calipers, single disc rear brake with two-piston caliper. Includes hydraulic brake fluid specifications (e.g., DOT 4).

Lighting System:

Halogen headlight, LED taillight and indicators, with bulb types and replacement procedures detailed.

💡 Technology Features

Instrumentation:

Includes detailed information on the analog tachometer, digital speedometer, fuel gauge, gear indicator, and warning lights. Covers diagnostic functions and error code interpretations.

ABS System:

Detailed diagnostic and repair procedures for the BMW Motorrad Integral ABS system, including sensor checks and hydraulic unit servicing.

Tire Pressure Monitoring:

Details for optional Tire Pressure Monitoring (TPM) systems, if equipped.

Optional Audio:

Covers installation, operation, and troubleshooting for optional BMW radio systems and special equipment.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 km (6,000 miles) or annually, whichever comes first (refer to manual for exact BMW specifications).

Valve Adjustment Interval:

Generally every 20,000 km (12,000 miles) or as specified in the manual.

Engine Oil Type:

BMW recommends specific synthetic motorcycle oils meeting API SG/SH/SJ or higher, with viscosity grades like 15W-40 or 20W-50 depending on operating temperature (refer to manual for precise BMW-approved specifications).

Gearbox Oil Type:

Typically a high-quality gear oil, e.g., SAE 75W/90 GL-5 (refer to manual for exact BMW specification).

Brake Fluid Type:

DOT 4 brake fluid (refer to manual for specific BMW requirements).

Coolant Type:

For models equipped with a radiator for oil cooling, refer to manual for coolant type and capacity if applicable.

Final Drive Oil:

Specific BMW recommended gear oil for the Paralever final drive unit. Capacity and change interval detailed in manual.

Common Wear Items:

Clutch spline lubrication, driveshaft U-joints, throttle body synchronization, fuel pump filter, and electronic sensor checks are common maintenance points.

Potential Problems:

The manual would cover troubleshooting for issues like oil leaks, electrical faults, starting problems, and performance inconsistencies.

Regular Inspections:

Manual details critical inspection points such as brake line condition, tire wear, suspension play, and fastener security.

📚 Vehicle History

Manufacturer:

Bayerische Motoren Werke AG (BMW), a German company with a long history of producing high-quality motorcycles and automobiles.

R Series Legacy:

The R1200GS is the evolution of BMW's iconic 'R' series boxer-twin adventure motorcycles, building upon the success of its predecessors like the R1100GS and R1150GS, introducing a larger displacement engine and further refinements.

Technical Advancements:

The R1200GS introduced significant upgrades over its predecessor, including the larger displacement engine, a lighter overall construction, and improved Telelever/Paralever suspension systems.

Production Period:

The R1200GS model line began in 2004, with the 2004-2005 models representing the first generation featuring the 1200cc engine.

🏆 Awards & Recognition

Motorcycle Of The Year:

The R1200GS has consistently received accolades and 'Motorcycle of the Year' awards from various automotive publications for its versatility, performance, and innovative engineering.