Segment:
Large-displacement adventure touring motorcycle
Reputation:
Renowned for its ruggedness, touring capability, and off-road prowess.
Competitors:
Other large-bore adventure bikes of the era, such as the Honda Africa Twin, Triumph Tiger, and KTM Adventure models.
Unique Selling Points:
Torque-rich boxer engine, Telelever front suspension for improved handling and comfort, robust build quality, extensive aftermarket support, exceptional long-distance touring capabilities.
Primary Coverage:
Full Service, Repair, Maintenance, Rebuilding, Refurbishing, Restoration
Estimated Page Count:
High (comprehensive, typically 500+ pages for this type of manual)
Type:
Service and Repair Manual
Format:
Digital (likely PDF, given description)
Engine:
Detailed breakdown of the boxer twin engine, including top-end, bottom-end, valve adjustments, timing, fuel injection, ignition system
Transmission:
Clutch, gearbox, final drive (including driveshaft and differential)
Electrical System:
Wiring diagrams, component testing, starter system, charging system (alternator, battery), lighting, instrumentation, ABS system
Suspension:
Front Telelever and rear Paralever suspension systems, forks, shock absorbers, adjustments
Brakes:
Hydraulic systems, caliper maintenance, fluid replacement, ABS component servicing
Fuel System:
Fuel pump, injectors, throttle bodies, fuel pressure testing
Bodywork And Chassis:
Frame inspection, fairings, seat, fuel tank removal and installation, luggage systems
Maintenance:
Oil changes, filter replacements, spark plug replacement, lubrication, brake bleeding, tire pressure checks, air filter servicing
Diagnostics:
Troubleshooting common problems, diagnostic procedures for electrical and mechanical issues, error code interpretation (if applicable)
Repair:
Engine rebuilds, transmission overhauls, suspension servicing, brake system repairs, electrical component replacement
Rebuilding And Restoration:
Complete disassembly and reassembly guidance for comprehensive restoration projects
Depth:
Comprehensive, covering basic to advanced repair and overhaul procedures, suitable for experienced DIY mechanics and professional technicians
Engine Type:
Four-stroke, horizontally opposed twin-cylinder (Boxer)
Displacement:
1130 cc (1.13 Liters)
Bore X Stroke:
98 mm x 73.5 mm
Valve Actuation:
DOHC (Double Overhead Camshafts), 4 valves per cylinder
Cooling System:
Air/Oil cooled
Horsepower:
Approx. 95 hp @ 7250 rpm (actual may vary slightly by market)
Torque:
Approx. 73 lb-ft @ 5500 rpm (actual may vary slightly by market)
Fuel Delivery:
Electronic Fuel Injection (EFI), Bosch Motronic MA 2.4
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/2
Compression Ratio:
10.0:1
Length:
Approx. 2,230 mm (87.8 in)
Width:
Approx. 915 mm (36.0 in) (over handguards)
Height:
Approx. 1,405 mm (55.3 in) (to handlebar center)
Dry Weight:
Approx. 220 kg (485 lbs)
Wet Weight:
Approx. 238 kg (525 lbs) (with standard fluids)
Gross Vehicle Weight Rating:
Approx. 430 kg (948 lbs)
Payload Capacity:
Approx. 192 kg (423 lbs)
Fuel Tank Capacity:
25 Liters (6.6 US gal), including approx. 4 Liters reserve
ABS:
BMW Motorrad Integral ABS (Optional on some models, standard on many R1150GS variants)
Braking System:
Dual 305 mm discs with 4-piston calipers (front), Single 276 mm disc with 2-piston caliper (rear)
Lighting:
Halogen headlight, LED taillight, turn signals
Chassis Design:
Trellis frame for rigidity and stability
Handguards:
Standard handguards for protection from elements and debris
Instrument Cluster:
Analog tachometer and speedometer, digital display for odometer, trip meters, fuel level, gear indicator (on some models).
ABS:
Integral ABS II (optional on some early models, standard on later ones) offering linked braking and anti-lock functionality.
Accessories:
Provision for heated grips, accessory power sockets, cruise control (on some variants).
Oil Change Interval:
Every 10,000 km or annually (check manual for specific grade)
Valve Adjustment Interval:
Every 20,000 km (requires checking and adjustment of tappet clearance)
Spark Plug Replacement:
Every 20,000 km (refer to manual for specific plug type and gap)
Final Drive Oil Change:
Every 20,000 km
Engine Oil:
API SG/SH/SJ, ACEA A2/A3; viscosity grade 15W-50 or 20W-50 (consult manual for precise recommendation and temperature suitability)
Engine Oil Capacity:
Approx. 4 Liters (with filter change)
Brake Fluid:
DOT 4 (or DOT 5.1 if specified for ABS systems, consult manual)
Transmission Oil:
BMW recommends specific gearbox oil (e.g., SAF-XJ 75W-140 for final drive, SAE 75W-90 for gearbox, consult manual for exact part numbers/specs)
Coolant:
Not applicable for air/oil cooled engine, but check oil cooler system if applicable.
Common Wear Items:
Clutch friction plates, fuel pump, starter motor bushings, wheel bearings, alternator brushes.
Telelever Pivot Bearings:
Can wear over time, affecting steering precision. Manual covers inspection and replacement.
Paralever மைப்பு:
Serviceable components in the paralever system, including splines and bearings.
Filter Part Numbers:
Manual will specify BMW part numbers for oil filters, air filters, and other consumables.
Manufacturer:
Bayerische Motoren Werke AG (BMW)
Motorcycle Division:
BMW Motorrad, established in 1923
Successor:
R1200GS (introduced in 2004)
Production Years:
1998 - 2005 (for R1150GS models, including variants like Adventure)
Manufacturing Location:
Berlin, Germany (BMW Motorrad factory)
