Segment:
Luxury Sport Touring Motorcycle
Target Audience:
Long-distance touring riders, discerning BMW enthusiasts seeking high-quality maintenance and repair resources.
Key Competitors:
Honda ST1100/ST1300, Yamaha FJR1300, Kawasaki GTR1400.
Model Attributes:
Characterized by its horizontally-opposed twin-cylinder boxer engine, shaft drive, integrated fairing and luggage system, and long-distance comfort.
Primary Coverage:
Comprehensive mechanical, electrical, and bodywork repair and maintenance for the BMW R 1150 RT.
Specific Systems:
Engine (including FSI - Fuel Stratified Injection), transmission, final drive, suspension, braking system (ABS variants), electrical system, fuel system, exhaust, chassis, body panels, diagnostics.
Estimated Pages:
Approximately 500-700 pages (typical for comprehensive manuals of this era).
Type:
Factory Service Manual / Workshop Manual
Language:
English (standard for most BMW manuals)
Engine Mechanical:
Detailed procedures for engine disassembly, inspection, assembly, timing, valve adjustment, cylinder head service, piston/cylinder replacement.
Fuel Injection Fsi:
In-depth coverage of the BMW FSI system, including sensor testing, actuator diagnosis, throttle body service, fuel pressure regulation, and ECU troubleshooting.
Electrical System:
Wiring diagrams, component testing, troubleshooting for lighting, ignition, starting system, charging system, instrument cluster, ABS, and auxiliary circuits.
Transmission And Drivetrain:
Clutch service, gearbox disassembly and assembly, final drive unit maintenance, driveshaft inspection, bearing replacement.
Suspension And Steering:
Fork service (oil changes, seal replacement), shock absorber adjustment and replacement, steering head bearing maintenance, wheel bearing service.
Braking System:
Hydraulic system bleeding (including ABS systems), pad and disc replacement, caliper service, brake line inspection and replacement.
Chassis And Frame:
Frame inspection, fork stanchion replacement, swingarm service, steering head bearing replacement.
Routine Maintenance:
Oil and filter changes, spark plug replacement, air filter service, brake fluid flush, coolant flush, valve clearance checks, final drive oil change.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon issues, fault code interpretation (where applicable), component testing guides.
Component Replacement:
Step-by-step instructions for replacing major components such as the starter motor, alternator, fuel pump, ECU, brake calipers, and suspension parts.
Rebuilds:
Detailed instructions for engine and gearbox rebuilds, including torque specifications, clearances, and component tolerances.
Wiring Schematics:
Detailed, system-specific wiring diagrams for all electrical components.
Depth Level:
Expert / Professional Grade. Covers everything from basic checks to complete engine and transmission overhauls.
Diagnostics:
Advanced diagnostic procedures for electronic systems, including sensor data interpretation and troubleshooting of the Motronic engine management.
Torque Specifications:
Extensive list of all essential torque specifications for engine, chassis, and accessory components.
Engine Type:
Four-stroke, horizontally-opposed twin-cylinder (Boxer), air/oil-cooled.
Displacement:
1130 cc (1130cc)
Bore X Stroke:
95 mm x 79.5 mm
Compression Ratio:
10.0:1
Horsepower:
Approx. 95 hp (70 kW) @ 7250 rpm
Torque:
Approx. 97 Nm (71.5 lb-ft) @ 5500 rpm
Fuel Delivery:
Bosch Motronic MA 2.4 Electronic Fuel Injection with FSI (Fuel Stratified Injection)
Fuel Type:
Unleaded gasoline, minimum 95 RON (Octane rating may vary by region)
Fuel Tank Capacity:
22 liters (5.8 US gallons)
Ignition System:
Digital Electronic Ignition
Exhaust System:
Two into one exhaust with catalytic converter.
Length:
Approx. 2230 mm (87.8 in)
Width:
Approx. 925 mm (36.4 in) (over mirrors)
Height:
Approx. 1430 mm (56.3 in) (over windscreen)
Dry Weight:
Approx. 240 kg (529 lbs)
Curb Weight:
Approx. 250 kg (551 lbs) (with fluids)
Gross Vehicle Weight:
Approx. 460 kg (1014 lbs)
Wheelbase:
Approx. 1430 mm (56.3 in)
ABS:
BMW Integral ABS (optional on early models, standard on later models).
Chassis Stability:
Known for its stable handling due to the boxer engine's low center of gravity and robust chassis design.
Braking System Type:
Dual disc front, single disc rear, hydraulic actuation with optional ABS.
Lighting:
Dual Halogen headlights for enhanced visibility.
Oil Change Interval:
Every 10,000 km or annually, whichever comes first. (Refer to manual for specific oil type and grade).
Valve Adjustment Interval:
Every 20,000 km.
Final Drive Oil Change:
Every 20,000 km.
Engine Oil Type:
SAE 20W-40 or 15W-50 motorcycle specific, API SG or higher (Consult manual for exact BMW recommendation).
Engine Oil Capacity:
Approx. 4 liters (4.2 US quarts) with filter change.
Brake Fluid Type:
DOT 4 (refer to manual for specific BMW Fluid designation).
Transmission Oil Type:
SAE 80W-90 GL-5 gear oil.
Transmission Oil Capacity:
Approx. 0.3 liters (0.3 US quarts).
Coolant Type:
Ethylene glycol based coolant (BMW branded or equivalent, mixed 50/50 with distilled water).
Gearbox Oil Type:
SAE 80W-90 GL-5 gear oil.
Common Faults:
Hall sensor failure (causing intermittent starting/running issues), ABS pump failures, clutch slave cylinder leaks, fuel pump issues, paralever seal leaks.
Wear Items:
Wheel bearings, steering head bearings, brake pads/discs, exhaust system corrosion.
Heritage:
BMW Motorrad's legacy in touring motorcycles, building on the success of previous R series models.
Production Years:
1995 - 2001 (for R 1150 RT, replaced the R 1100 RT model which ran until 1999, with the R 1150 RT model spanning approximately 1999-2004).
Key Updates:
Introduction of the 1150cc engine, increased power and torque, revised transmission, improved ergonomics, and the integration of FSI technology.