The R1150RT is a distinguished sport-touring motorcycle, a successor to the R1100RT, built with the renowned engineering quality and reliability associated with the brand. Produced from the mid-1990s through the early 2000s, this model represents the second generation of the R-Series platform, featuring a horizontally-opposed twin-cylinder Boxer engine with a displacement of 1130 cc, delivering approximately 95 horsepower. Key technological highlights include the advanced Integral ABS system, a single dry plate clutch, and a 5-speed constant-mesh gearbox, all contributing to its reputation for comfort, performance, and capability on long-distance journeys.
This comprehensive factory service and workshop manual provides essential information for the maintenance, diagnosis, and repair of the R1150RT. It covers a wide array of systems, including the engine, fuel preparation, drivetrain, Integral ABS braking system, suspension, steering, and electrical components. Detailed procedures for routine maintenance, major repairs, and advanced diagnostics are included, alongside crucial technical specifications, torque values, and exploded diagrams. This manual is an indispensable resource for R1150RT owners, independent mechanics, and technicians seeking to ensure the optimal performance and longevity of their motorcycle.
Model Designation:
R 1150 RT
Product Type:
Factory Service/Repair/Workshop Manual
Key Feature Highlight:
Integral ABS
Generation:
Second Generation R-Series (R259 Platform)
Internal Model Code:
R259
Target Audience:
BMW R1150RT owners, independent motorcycle mechanics, and DIY enthusiasts.
Value Proposition:
Provides factory-level repair and maintenance information, enabling owners to perform complex tasks, reducing dealership reliance and costs.
Diagnostic Capability:
Enables in-depth fault diagnosis, particularly for the complex Integral ABS system.
Completeness:
Covers all repair procedures, mirroring the content used by authorized BMW technicians.
Primary Coverage:
Maintenance, Service, Diagnosis, Repair
Specific Systems List:
Engine, Engine Electrics, Fuel Preparation & Control, Fuel Tank & Lines, Exhaust System, Clutch, Transmission, Front Forks, Steering, Rear Wheel Drive, Brakes (Integral ABS), Wheels & Tyres, Frame, Equipment, General Electrical Equipment, Operating Fluids
Estimated Page Count:
Extensive (typical factory manuals are 500+ pages, specific count not provided in product info)
Manual Type:
Factory Service Manual / Workshop Manual
Delivery Method:
Instant Download
Engine Management:
Detailed coverage of fuel injection system (Motronic 2.4), ignition timing, emissions control, sensors, and actuators.
Braking System:
Comprehensive coverage of the BMW Integral ABS system, including hydraulic components, electrical controls, bleed procedures, and troubleshooting.
Drivetrain:
In-depth information on clutch operation (single dry plate), transmission internal components, final drive, and shaft lubrication.
Suspension Steering:
Detailed instructions for front fork servicing (including oil changes and seal replacement), steering head bearing adjustment, and rear monolever shock absorber.
Routine Maintenance:
Oil and filter changes, spark plug replacement, air filter service, valve clearance adjustment, brake fluid replacement, coolant checks, and drive shaft lubrication.
Diagnostic Procedures:
Troubleshooting guides for common electrical and mechanical faults, fault code interpretation (if applicable to manual's scope), and diagnostic flowcharts.
Major Repairs:
Engine disassembly and reassembly, transmission overhaul, clutch replacement, front fork rebuild, and brake system component replacement.
Diagnostic Capabilities:
Advanced diagnostics including electrical system troubleshooting, sensor testing, and potential for connection to BMW diagnostic tools (if mentioned in manual content).
Exploded Diagrams:
Highly detailed exploded views and diagrams to illustrate component relationships and assembly sequences.
Torque Specifications:
Comprehensive list of tightening torques for all critical fasteners and components.
Searchability:
Likely text-searchable PDF for efficient information retrieval.
Printability:
Printable pages for hardcopy reference.
Binding Type:
Digital (PDF format)
Paper Type:
N/A (Digital format)
Operating System Compatibility:
All Versions of Windows & Mac
Software Requirements:
Adobe PDF Reader & WinZip
Engine Type:
Air/oil-cooled, four-stroke, horizontally-opposed twin-cylinder (Boxer)
Displacement:
1130 cc (1130cm³)
Bore X Stroke:
101 mm x 70.5 mm
Horsepower:
95 hp (70 kW) at 7,250 rpm (approximate)
Torque:
98 Nm (72 lb-ft) at 5,250 rpm (approximate)
Fuel Delivery:
Electronic fuel injection (BMW Motronic 2.4)
Fuel Type:
Unleaded premium gasoline (95 RON / 91 AKI or higher recommended)
Ignition System:
Digital ignition system
Transmission Type:
Constant-mesh 5-speed gearbox
Final Drive:
Shaft drive to rear wheel (Monolever system)
Clutch Type:
Single dry plate, hydraulically operated
Transmission Fluid:
Refer to manual for specific BMW gearbox oil specifications (e.g., SAE 75W/90 GL-5 recommended for manual)
Length:
Approx. 2,230 mm (87.8 in)
Width Handlebar:
Approx. 920 mm (36.2 in)
Height Seat:
Approx. 810 mm (31.9 in) standard seat height (adjustable options available)
Dry Weight:
Approx. 256 kg (564 lbs)
Gross Vehicle Weight:
Approx. 480 kg (1058 lbs)
ABS System:
BMW Integral ABS (Generation 1, servo-assisted on some models/years)
Braking Control:
Advanced anti-lock braking system designed for touring and diverse road conditions.
Frame Construction:
Steel tube frame for structural rigidity and rider protection.
Audio System:
Optional radio/cassette or CD player with integrated speakers, controllable via handlebar switches.
ABS Integration:
Integral ABS system which links front and rear brakes for enhanced stability under braking. Manual covers its diagnostics and service.
Diagnostic Port:
Provision for connecting diagnostic equipment (e.g., BMW GT1 or compatible tools) for advanced troubleshooting and system resets.
Oil Change Interval:
Typically 10,000 km (6,200 miles) or annually, whichever comes first (refer to manual for precise interval).
Valve Clearance Interval:
Typically 20,000 km (12,500 miles) or as specified in the manual.
Brake Fluid Change:
Typically every 2 years, regardless of mileage, due to hygroscopic nature.
Engine Oil Type:
Semi-synthetic or fully synthetic SAE 20W-50 or 15W-40 API SG/SH or higher (check manual for specific BMW approval/recommendation).
Engine Oil Capacity:
Approx. 4.0 liters (4.2 US qt) with filter change.
Coolant Type:
Ethylene glycol based coolant with corrosion inhibitors (typically a 50/50 mix with distilled water).
Brake Fluid Type:
DOT 4 hydraulic brake fluid for Integral ABS system.
Common Wear Items:
Clutch slave cylinder seals, wheel bearings, alternator brushes, starter motor solenoid, fuel pump, and ABS modulator (especially on older units).
Electrical Gremlins:
Potential issues with wiring harness connectors, sidestand switch, and dashboard displays due to vibration and age.
Fuel Tank Issue:
Some early models experienced issues with fuel tank corrosion or swelling due to ethanol in fuel, requiring potential tank replacement or coating.
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Heritage:
Direct successor to the R1100RT, incorporating engine upgrades and chassis refinements for improved performance and touring comfort.
Production Years:
1995 - 2001 (with R1150RT introduced as an evolution)
Production Location:
Berlin, Germany (Spandau plant)
Model Acclaim:
The R1150RT was widely acclaimed as a top-tier sport-touring motorcycle for its blend of comfort, performance, and technological features for its era.