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Manual Coverage
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Systems Covered
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Engine Mechanical:
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Detailed inspection, disassembly, reassembly, and adjustment of all engine components.
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Engine Management:
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Fuel injection (Bosch Motronic), ignition system, sensor diagnostics, ECU troubleshooting.
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Transmission:
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Clutch operation, gearbox inspection and repair, final drive (shaft drive) maintenance.
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Chassis And Suspension:
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Front fork (telelever) overhaul, rear monoshock absorber adjustment and replacement, wheel bearings, steering head.
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Brakes:
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ABS II system diagnosis and service, hydraulic system bleeding, caliper and master cylinder overhaul.
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Electrical System:
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Wiring diagrams, battery, starter, alternator, lighting, fuses, relays, diagnostics.
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Bodywork And Fairings:
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Disassembly and reassembly of fairings, seat, fuel tank, instrument cluster.
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Cooling System:
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Radiator, water pump, thermostat, coolant replacement and bleeding.
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Procedures Included
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Routine Maintenance:
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Oil changes, filter replacements, spark plug service, chain/shaft drive lubrication, brake pad inspection.
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Troubleshooting:
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Diagnostic procedures for common and uncommon faults across all systems.
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Major Repairs:
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Engine rebuilds, transmission overhauls, suspension component replacements, electrical system repairs.
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Component Diagnostics:
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Detailed steps for diagnosing issues with fuel injectors, sensors, ignition coils, ABS module.
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Torque Specifications:
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Precise torque values for all critical fasteners.
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Technical Depth
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Depth Level:
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Comprehensive (from basic maintenance to full engine rebuilds and electrical system diagnostics).
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Diagnostic Tools:
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Information on using specialized BMW diagnostic tools and procedures.
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Engine Specifications
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Primary Engine
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Engine Type:
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Inline-Four Cylinder, Four-Stroke
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Displacement:
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1093 cc (1.1 Liters)
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Bore X Stroke:
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72 mm x 67.5 mm
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Compression Ratio:
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10.5:1
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Valve Train:
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DOHC, 4 valves per cylinder
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Performance
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Horsepower At Rpm:
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100 hp (74.6 kW) at 7,500 rpm (approx.)
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Torque At Rpm:
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104 Nm (76.7 lb-ft) at 6,000 rpm (approx.)
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Fuel System
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Fuel Delivery:
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Bosch Motronic Electronic Fuel Injection (EFI)
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Fuel Type:
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Unleaded Gasoline, 95 RON minimum
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Fuel Tank Capacity:
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22 Liters (5.8 US Gallons)
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Cooling System
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Cooling Method:
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Liquid-Cooled
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Lubrication
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Oil Type Specification:
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BMW Advanced Synthetic Engine Oil (e.g., SAE 20W-40 or 20W-50 depending on climate/preference), API SG or higher.
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Oil Capacity With Filter:
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Approx. 4.5 Liters (4.8 US Quarts)
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Technology Features
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Infotainment
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Instrumentation:
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Analog Tachometer, Speedometer, Fuel Gauge, Temperature Gauge, Gear Indicator, ABS Warning Light.
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Driver Assistance
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ABS System Details:
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BMW's early generation of ABS, providing significant safety improvements in braking.
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Connectivity
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Communications:
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Optional provision for radio/audio systems (though not integrated by default).
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Other Features
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Suspension Front:
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BMW Telelever
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Suspension Rear:
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BMW Paralever single-sided swingarm with monoshock
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Lighting System:
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Halogen Headlight, LED Tail Light (standard on later models/updates).
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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 (6,000 miles) or Annually, whichever comes first.
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Major Service Interval:
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Every 20,000 km (12,000 miles) - Includes valve clearance check, spark plug replacement, brake fluid flush.
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Fuel Filter Replacement:
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Recommended every 40,000 km (24,000 miles) or as needed based on fuel quality.
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Coolant Replacement:
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Every 2 years, regardless of mileage.
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Fluid Specifications
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Brake Fluid Type:
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DOT 4 (or DOT 5.1 if specified for ABS components)
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Clutch Fluid Type:
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DOT 4 (shared with brake system)
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Known Issues
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Common Wear Items:
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Water pump seal, rear shock absorber, fuel pump, clutch slave cylinder seals, throttle position sensor (TPS).
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Electrical Quirks:
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Corrosion on connectors, issues with the main wiring harness in high-mileage examples.
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Maintenance Tips
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Engine Warm-Up:
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Allow adequate warm-up time, especially in cold weather, due to the inline-four configuration and robust construction.
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