Model Variant:
PD (Paris-Dakar)
Production Years Covered:
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
Motorcycle Segment:
Dual-sport / Adventure motorcycle, known for its ruggedness and touring capability.
Target Audience:
Owners seeking to perform their own maintenance, repairs, and restorations on the R 100 PD.
Key Competitors Era:
Honda Transalp, Yamaha Tenere, Suzuki DR Big, Kawasaki KLR650.
Model Significance:
The R 100 PD (Paris-Dakar) is a variant of the popular R 100 GS, specifically outfitted for long-distance adventure touring with a larger fuel tank, taller windscreen, and spoked wheels.
Engine Overhaul:
Complete engine disassembly, inspection, reassembly, torque specifications, timing procedures, valve adjustment.
Fuel System:
Carburetor adjustment and overhaul (e.g., Bing 40), fuel pump, fuel lines, fuel tank maintenance.
Ignition System:
Ignition timing, spark plug specifications, ignition coil testing, electronic ignition module diagnostics.
Transmission And Drivetrain:
Gearbox disassembly and assembly, clutch operation, final drive inspection and maintenance, driveshaft lubrication.
Chassis And Suspension:
Front fork (telescopic) overhaul, rear shock absorber replacement, swingarm bearing service, wheel bearing replacement.
Braking System:
Brake caliper overhaul, brake pad replacement, brake fluid bleeding, master cylinder inspection, disc brake maintenance.
Electrical System:
Wiring diagrams, battery maintenance, charging system (alternator), starter motor, lighting circuits, fuse identification.
Bodywork And Frame:
Body panel removal and installation, seat mounting, fairing components, frame integrity checks, center stand and side stand.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, lubrication points, valve clearance checks.
Troubleshooting Guides:
Systematic diagnostic procedures for common starting, running, and electrical issues.
Repair Procedures:
Step-by-step instructions for component disassembly, repair, and reassembly.
Adjustment Procedures:
Carburetor synchronization, throttle cable adjustment, clutch lever free play adjustment.
Diagnostic Capability:
Advanced diagnostics including electrical troubleshooting, fuel mixture analysis, and engine performance tuning.
Rebuild Scope:
Comprehensive procedures for engine rebuilds, gearbox overhauls, and suspension component refurbishment.
Engine Type:
Air-cooled, four-stroke, boxer twin-cylinder
Bore X Stroke:
94 mm x 70.6 mm
Horsepower:
60 hp (44 kW) @ 6,000 rpm (approximate, varies slightly by year and spec)
Torque:
77 Nm (57 lb-ft) @ 3,750 rpm (approximate)
Carburetors:
2 x Bing 40/45mm (depending on exact model year and spec)
Fuel Type:
Unleaded gasoline (RON 91 or higher)
Oil Capacity With Filter:
3.0 Liters (approx.)
Recommended Oil Viscosity:
SAE 20W-50
Safety Ratings:
Motorcycle safety is primarily dependent on rider skill and proper maintenance. No formal crash ratings like automobiles.
Braking System:
Dual disc front brakes, single disc rear brake. Often equipped with ABS in later production years, though less common on PD models of this era.
Lighting:
Halogen headlight, LED tail light (often aftermarket upgrade), turn signals.
Frame Construction:
Steel tube frame provides structural integrity.
Chassis Stability:
Well-balanced chassis for its class, but can be affected by tire pressure and suspension setup.
Infotainment System:
N/A (Basic motorcycle instrumentation: speedometer, tachometer, odometer, fuel gauge, warning lights).
ABS:
Optional on some models, not standard for the entire 1987-1996 range.
Connectivity Features:
N/A (Mechanical and electrical systems only).
Oil Change Interval:
Every 5,000 km (3,000 miles) or annually, whichever comes first.
Valve Adjustment Interval:
Every 10,000 km (6,000 miles).
Spark Plug Replacement:
Every 10,000 km (6,000 miles).
Final Drive Fluid:
SAE 90 Gear Oil (API GL-5)
Electrical Connections:
Corrosion and loose connections in the wiring harness, especially around the ignition and charging systems, can cause intermittent faults.
Output Shaft Seal:
Leaking output shaft seal is a common wear item, requiring replacement.
Carburetor Issues:
Bing carburetors require regular cleaning and synchronization for optimal performance.
Suspension Wear:
Fork seals and rear shock absorbers can wear over time, affecting ride quality and handling.
Bmw Motorrad Heritage:
BMW Motorrad has a long history of producing reliable and technically advanced motorcycles, particularly known for its boxer-twin engines and shaft drive systems since the early 20th century.
R Series Evolution:
The R 100 PD is part of the extensive 'R' series, evolving from earlier R 90/6, R 100/7 models into the 'GS' (Gelände/Straße - off-road/street) dual-sport category with the R 80 G/S and subsequent R 100 GS.
Manufacturing Location:
Berlin, Germany
Paris Dakar Influence:
The 'PD' designation signifies its inspiration from and preparation for the Paris-Dakar Rally, emphasizing its long-distance capability and off-road prowess.
Motorcycle Awards:
While specific awards for the R 100 PD are rare, the R 100 GS series as a whole is highly regarded for its pioneering role in the adventure touring segment and its robust engineering.
Owner Satisfaction:
Generally high among owners who appreciate its classic design, durability, and off-road capability.
Emissions Standards:
Compliant with prevailing emissions standards for its production era in various markets.
