🏷️ Basic Information Identification Make: BMW Model: 528i Model Series: E28 Model Generation: First Generation (E28) Codes Chassis Code: E28 Engine Code Common: M30B28 👋 Introduction Market Position Market Position: The BMW 528i (E28) was positioned as a mid-size luxury sports sedan, offering a blend of performance, comfort, and advanced engineering for its era. Competitive Analysis Competitors: Competed directly with vehicles like the Mercedes-Benz W124 E-Class, Audi 100/200, and American luxury sedans of the period. Key Features Key Features Vehicle: Renowned for its driver-focused dynamics, robust M30 engine, sophisticated suspension, and solid build quality. Manual Value Proposition Manual Value: This manual is invaluable for E28 owners seeking to perform maintenance, diagnostics, and repairs themselves, ensuring the longevity and optimal performance of their classic BMW. 📋 Manual Details Coverage Areas Applicable Years: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 Market Coverage: Likely North American and European markets based on typical BMW releases Page Count Estimated Page Count: 500-800 pages (typical for comprehensive service manuals of this era) Manual Type Manual Type: Full Service Repair Manual Language Language: English Format Format: Likely printed manual; PDF availability not specified but common for digital versions 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, block, pistons, crankshaft, camshafts, timing, valves Engine Management Efi: Bosch Motronic fuel injection and ignition systems, sensors, actuators, troubleshooting Cooling System: Radiator, water pump, thermostat, hoses, fan clutch, coolant specifications Fuel System: Fuel pump, filter, lines, injectors, pressure regulator Exhaust System: Manifolds, catalytic converter (if applicable for the year/market), mufflers, pipes Transmission Manual: Clutch, gearbox, shift linkage, driveline components, fluid specifications Transmission Automatic: ZF 4HP22 automatic transmission, torque converter, valve body, fluid specifications, troubleshooting Suspension Front: MacPherson struts, control arms, bushings, sway bar, alignment specifications Suspension Rear: Semi-trailing arms, shock absorbers, springs, bushings, alignment specifications Steering System: Power steering pump, rack and pinion, steering column, tie rods, fluid specifications Brake System: Front vented discs, rear discs, calipers, master cylinder, ABS (if equipped), brake fluid specifications Electrical System Charging: Alternator, voltage regulator, battery, wiring diagrams Electrical System Starting: Starter motor, ignition switch, wiring diagrams Lighting System: Headlights, taillights, interior lights, bulb specifications, wiring diagrams HVAC System: Heating, ventilation, air conditioning (compressor, condenser, evaporator, controls), refrigerant type Body And Chassis: Body panels, doors, hood, trunk, bumpers, chassis structure, rust prevention Interior Trim: Dashboard, seats, door panels, headliner, carpet Diagnostics Troubleshooting: Diagnostic procedures, fault codes (if applicable), common problems and solutions Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection Engine Overhaul: Complete engine rebuild procedures, torque specifications, clearances Transmission Service: Fluid changes, filter replacement, clutch replacement, automatic transmission overhaul Suspension Repair: Component replacement (struts, shocks, control arms, bushings), alignment adjustments Brake System Service: Pad and rotor replacement, caliper service, bleeding procedures, master cylinder replacement Electrical Diagnostics: Wiring harness repair, component testing, troubleshooting electrical faults HVAC Repair: Refrigerant system servicing (if detailed), component replacement, leak detection Bodywork Repair: Panel replacement, rust repair guidance, door and window adjustments Technical Depth Depth Of Coverage: Comprehensive, covering routine maintenance to complete engine and transmission rebuilds Diagnostic Level: Includes diagnostic flowcharts and procedures for common issues specific to the M30 engine and Bosch Motronic system Torque Specifications: Detailed torque values for all critical fasteners across all systems Special Tools: Identification and use of specialized BMW tools required for certain procedures 📊 Manual Specifications File Format File Format: PDF (assumed for digital versions), Print (for physical copies) Print Quality Print Quality: High-quality paper and printing for clarity of diagrams and text (expected for professional manuals) Binding Type Binding Type: Perfect bound or spiral bound for ease of use in a workshop environment Paper Type Paper Type: Durable, possibly coated paper to withstand workshop conditions Illustrations Diagrams And Illustrations: Detailed technical illustrations, exploded views, and wiring diagrams Searchability Text Searchability: Searchable text content if in PDF format, enabling quick information retrieval ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-cylinder, SOHC (Single Overhead Camshaft) Engine Code: M30B28 Displacement: 2788 cc (2.8 Liters) Bore X Stroke: 86 mm x 80 mm Compression Ratio: Approx. 8.8:1 Performance Horsepower Peak: Approx. 184 PS (181 hp) at 5800 rpm (DIN) Torque Peak: Approx. 240 Nm (177 lb-ft) at 4000 rpm (DIN) Fuel System Fuel Delivery: Bosch LE-Jetronic or Motronic fuel injection (depending on specific year/market) Fuel Type Recommended: Unleaded gasoline, 91 octane (RON+MON)/2 or higher recommended Ignition System Ignition Type: Electronic ignition with distributor and ignition coil (part of Motronic system) Lubrication Oil Capacity: Approx. 6.5 liters (6.9 US quarts) with filter change Oil Specification: API SG or equivalent, SAE 15W-40 or 20W-50 recommended (check manual for exact spec) 🔧 Transmission Standard Standard Transmission: Getrag 260 5-speed manual transmission Optional Optional Transmission: ZF 4HP22 4-speed automatic transmission Features Clutch Type: Hydraulically operated single dry plate clutch (manual) Transmission Fluid Manual: Manual Transmission...