Manual Coverage
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Systems Covered
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Engine Mechanical:
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Complete overhaul, cylinder head, valves, pistons, crankshaft, timing, lubrication system, oil pump, oil cooler.
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Engine Management:
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Fuel injection (Motronic), ignition system, sensors, actuators, troubleshooting diagnostic codes.
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Transmission:
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Clutch operation, gearbox disassembly and assembly, gear shifting mechanism, final drive.
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Drivetrain:
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Driveshaft, universal joints, gearbox output shaft.
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Chassis Frame:
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Frame inspection, disassembly and reassembly of chassis components.
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Suspension Front:
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Telelever front suspension, fork seals, oil levels, springs, damping adjustments.
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Suspension Rear:
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Monolever rear suspension, shock absorber replacement, adjustment, linkage.
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Brakes Front:
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Brake caliper service, disc replacement, hydraulic system bleeding, ABS (optional).
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Brakes Rear:
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Brake caliper service, disc replacement, hydraulic system bleeding, ABS (optional).
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Electrical System:
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Wiring diagrams, battery maintenance, charging system (alternator, regulator), starter motor, lighting, instrumentation.
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Fuel System:
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Fuel tank, fuel pump, fuel lines, fuel filter replacement, fuel injection system.
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Cooling System:
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Oil cooling system, oil lines, oil filter, oil capacity and specification.
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Exhaust System:
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Exhaust header pipes, muffler, catalytic converter (if applicable), gasket replacement.
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Bodywork:
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Fairing removal and installation, seat, tank cover, panels.
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Procedures Included
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Scheduled Maintenance:
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Oil changes, filter replacements, spark plug checks, valve clearance adjustments, drive shaft lubrication.
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Troubleshooting:
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Diagnostic procedures for engine performance, electrical issues, fuel delivery problems.
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Repair Overhaul:
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Detailed steps for engine rebuilds, transmission overhauls, suspension component replacement.
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Component Replacement:
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Step-by-step instructions for replacing common wear items like brake pads, clutch plates, batteries.
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Adjustment:
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Throttle cable adjustment, clutch lever adjustment, suspension setting adjustments.
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Technical Depth
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Depth Of Coverage:
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Comprehensive, covering routine maintenance to complete engine and transmission rebuilds.
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Diagnostic Level:
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Advanced diagnostics including fault code interpretation and electrical system testing.
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Rebuild Procedures:
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Detailed instructions for engine component disassembly, cleaning, inspection, and reassembly with specifications.
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Engine Specifications
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Primary Engine
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Engine Type:
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Air/oil-cooled, four-stroke, flat-twin (boxer) engine
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Displacement:
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1085 cc (66.2 cu in)
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Bore X Stroke:
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99 mm x 70.5 mm
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Compression Ratio:
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10.7:1
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Performance
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Horsepower:
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90 hp (67 kW) @ 7,250 rpm
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Torque:
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98 Nm (72 lb-ft) @ 5,500 rpm
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Fuel System
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Fuel Delivery:
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Bosch Motronic 2.2 fuel injection
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Fuel Type:
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Unleaded gasoline, minimum 95 octane (RON)
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Ignition
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Ignition Type:
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Electronic ignition (digital)
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Lubrication
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Oil Type:
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BMW Special Oil (or equivalent high-quality synthetic motorcycle oil, e.g., SAE 15W-50)
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Oil Capacity Filter Change:
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Approx. 4.0 liters (4.2 US qt)
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Oil Capacity Total Rebuild:
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Approx. 4.5 liters (4.8 US qt)
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Maintenance
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Service Intervals
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Oil Change Interval:
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Every 10,000 km (6,200 miles) or annually
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Valve Clearance Interval:
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Every 20,000 km (12,400 miles)
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Spark Plug Replacement:
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Every 20,000 km (12,400 miles)
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Driveshaft Lubrication:
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Every 20,000 km (12,400 miles) or annually
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Fluid Specifications
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Brake Fluid:
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DOT 4
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Transmission Oil Type:
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SAE 75W/90 GL-5 Gear Oil
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Final Drive Oil Type:
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SAE 80W/90 GL-5 Gear Oil
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Known Issues
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Common Wear Items:
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Clutch wear, output shaft seal leaks, rear shock absorber deterioration, starter clutch wear, ignition coil issues.
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Common Trouble Points:
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ABS sensor failures, fuel pump issues, charging system problems (regulator/rectifier).
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