Basic Information Identification Make: BMW Model: 528 / 528i Model Code: E28 Production Years Covered: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 Codes Engine Codes Covered: M30B28 Introduction Market Position Vehicle Segment: Executive/Luxury Sedan Target Audience: Owners seeking to maintain and repair their E28 chassis BMWs, automotive enthusiasts, independent repair shops Competitive Analysis Contemporary Competitors: Mercedes-Benz W123/W124, Audi 5000, Volvo 700 Series, Jaguar XJ6 Key Features Bmw Philosophy: Emphasis on driving dynamics, refined engineering, and driver engagement, hallmarks of BMW's 'Ultimate Driving Machine' ethos Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: PDF Download Page Count Estimated Page Count: Thousands of pages (typical for comprehensive factory-level manuals) Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, diagnosis, repair of M30B28 engine (cylinders, pistons, crankshaft, camshaft, valves, timing system, lubrication, cooling) Engine Management And Fuel: L-Jetronic fuel injection system (injectors, fuel pump, pressure regulator, sensors), ignition system (coil, distributor, spark plugs), emissions control Transmission Manual: Diagnosis, repair, and overhaul of Getrag 260 5-speed manual transmission, clutch system Transmission Automatic: Diagnosis, repair, and overhaul of ZF 4HP22 automatic transmission (if applicable to specific 528i variants) Drivetrain: Driveshaft, universal joints, differential, rear axle, wheel bearings Suspension: Front MacPherson struts, rear semi-trailing arm suspension, springs, shock absorbers, control arms, bushings, sway bars Steering: Power steering system (pump, gearbox, hoses), steering column, tie rods Brakes: Front disc brakes (calipers, rotors, pads), rear disc brakes (calipers, rotors, pads), master cylinder, brake lines, parking brake system Electrical System: 12V electrical system, battery, alternator, starter motor, wiring diagrams, fuses, relays, lighting (headlights, taillights, interior), instrumentation, warning lights Body And Chassis: Body construction, body panels, doors, windows, sunroof, interior trim, corrosion protection, chassis components Heating Ventilation And Air Conditioning: HVAC system operation, diagnosis, repair of blower motor, heater core, A/C compressor, refrigerant system, climate controls Fuel Tank And Exhaust: Fuel tank, fuel lines, exhaust system (manifold, catalytic converter, mufflers), emissions components Procedures Included Routine Maintenance: Oil change, filter replacement, fluid checks and changes (coolant, brake fluid, power steering fluid), spark plug replacement, air filter replacement, belt inspection and replacement Troubleshooting: Diagnostic procedures for common problems, symptom-based troubleshooting charts, error code interpretation (if applicable) Component Removal And Installation: Step-by-step instructions for removing and installing virtually every major and minor component of the vehicle Engine Rebuilding: Detailed procedures for engine disassembly, inspection, measurement, machining, and reassembly Transmission Overhaul: Complete breakdown and reassembly instructions for both manual and automatic transmissions Brake System Service: Pad and rotor replacement, caliper service, bleeding the brake system, master cylinder replacement Electrical Diagnosis And Repair: Reading and interpreting wiring diagrams, tracing electrical faults, component testing Suspension And Steering Alignment: Inspection and adjustment procedures for wheel alignment parameters Bodywork And Cosmetic Repair: Minor body panel repairs, door adjustment, glass replacement (likely limited scope for body panels) Technical Depth Depth Of Information: Factory-level technical detail, suitable for professional technicians and serious DIY enthusiasts Diagnostic Capabilities: Extensive diagnostic information, including fault codes, sensor data interpretation, and systematic troubleshooting approaches Specification Data: Includes torque specifications, clearances, tolerances, fluid capacities, and electrical resistance values Diagrams And Illustrations: Richly illustrated with exploded views, detailed diagrams of systems and components, and wiring schematics Manual Specifications File Format Digital Format: PDF Searchability: Likely text-searchable PDF for efficient information retrieval Print Quality Digital Resolution: High resolution for clarity of text and diagrams Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Engine Specifications Primary Engine Engine Type: Inline 6-cylinder, DOHC (Double Overhead Camshaft), M30 family Displacement: 2.8 Liters (2788 cc) Bore X Stroke: 86 mm x 80 mm Compression Ratio: 8.0:1 or 8.8:1 (depending on market and specific model variant) Performance Horsepower Peak: Approximately 181 hp @ 5800 rpm (for European spec, US spec may vary slightly) Torque Peak: Approximately 230 Nm (170 lb-ft) @ 3500 rpm (for European spec, US spec may vary slightly) Fuel System Fuel Delivery: Bosch L-Jetronic (or Motronic for later models/variants) Fuel Injection Fuel Type: Unleaded Gasoline (Premium Octane Recommended) Transmission Standard Standard Transmission: Getrag 260 5-speed Manual Transmission Optional Optional Transmission: ZF 4HP22 4-speed Automatic Transmission Features Clutch Type: Hydraulically actuated single-plate dry clutch Rear Axle Ratio: Typically 3.46:1 or 3.25:1 (depending on transmission and market) Dimensions Exterior Length: 4725 mm (186.0 inches) Width: 1700 mm (66.9 inches) Height: 1415 mm (55.7 inches) Wheelbase: 2775 mm (109.3 inches) Weights Curb Weight: Approximately 1400-1500 kg (3086-3307 lbs) Safety Features Ratings Crash Test Ratings: No standardized crash test ratings comparable to modern standards (e.g., NHTSA, Euro NCAP) were prevalent for vehicles of this era. Active Features ABS: Anti-lock Braking System (ABS) often optional or standard on later models/higher trims Passive Features Seatbelts: Three-point seatbelts for front and rear occupants Crumple Zones: Designed with front and rear crumple zones for energy absorption Technology Features Infotainment Infotainment System: Basic analog and digital displays, cassette player,...