🏷️ Basic Information Identification Make: BMW Model: 528i Chassis Code: E28 Model Years: 1981-1988 👋 Introduction Market Position Target Audience: BMW E28 owners seeking to perform their own maintenance and repairs, independent repair shops. Value Proposition: Empowers owners to perform repairs themselves, saving on labor costs and ensuring proper maintenance of a classic BMW. Competitive Analysis Competitors: Haynes, Chilton (though typically less comprehensive for European makes), official BMW service bulletins (often less accessible to public). Key Features Key Selling Point: Factory-level detail, comprehensive coverage of all service and repair jobs. 📋 Manual Details Coverage Areas Manual Type: Service Repair Workshop Manual Language: English Format: PDF (Downloadable) Page Count: Extensive (Specific count not provided, but described as 'highly detailed' and covering 'every service and repair job') 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, cylinder head, block assembly, pistons, crankshaft, camshafts, timing system, lubrication system, cooling system. Fuel System: Fuel injection system (Bosch L-Jetronic/Motronic depending on year/market), fuel pump, injectors, fuel lines, fuel tank, fuel pressure regulation. Ignition System: Distributor, ignition coils, spark plugs, electronic ignition control. Transmission Manual: Clutch operation, gearshift mechanism, gearbox internal components, torque specifications. Transmission Automatic: Hydraulic control, torque converter, planetary gearsets, shift solenoids, valve body, fluid specifications, adjustments. Drivetrain: Driveshafts, universal joints, differential, axle shafts, wheel bearings. Suspension Front: MacPherson struts, control arms, ball joints, bushings, springs, shock absorbers, steering knuckle. Suspension Rear: Semi-trailing arms, independent suspension, bushings, shock absorbers, springs, anti-roll bars. Steering System: Power steering pump, steering rack, tie rods, steering column, steering wheel. Braking System: Front disc brakes, rear disc brakes (all models), brake calipers, rotors, pads, master cylinder, brake lines, parking brake. Electrical System: Battery, alternator, starter motor, lighting system, wiring diagrams, fuses, relays, dashboard instruments, sensors. Climate Control: HVAC system, heater core, blower motor, air conditioning compressor, refrigerant, controls, ductwork. Body And Chassis: Body panel removal/installation, door mechanisms, glass, interior trim, structural components. Procedures Included Maintenance: Routine maintenance, oil changes, filter replacements, fluid level checks, tune-ups, belt replacement. Repair: Component-level repair and replacement for all covered systems. Troubleshooting: Diagnostic procedures, fault finding, common problem identification and solutions. Diagnostics: On-board diagnostics (OBD) interpretation (early forms), test procedures for various sensors and actuators. Specifications: Detailed torque specifications, clearances, tolerances, and fluid capacities. Technical Depth Depth: Comprehensive. Covers everything from basic maintenance to full engine and transmission rebuilds. Suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format File Format: PDF Searchable Text: Likely searchable if a high-quality scan or native PDF. Printable: Yes Print Quality Quality: Professional quality, highly detailed. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code Typical: M30 (e.g., M30B34 for 535i, but 528i typically used M30B28/M30B28LE) Engine Type: Inline-6, SOHC (Single Overhead Camshaft) Displacement Liters: 2.8 liters (approx. 2788 cc) Bore X Stroke Mm: 84.0 mm x 81.0 mm (typical for M30B28) Performance Horsepower Ps Approx: 184 PS @ 5800 rpm (for M30B28LE - European Spec, US Spec may vary slightly) Torque Nm Approx: 240 Nm @ 3500 rpm (for M30B28LE - European Spec) Fuel System Fuel Delivery: Bosch L-Jetronic or Motronic electronic fuel injection Recommended Fuel Octane: Premium Unleaded (91 RON or higher) Ignition System Ignition Type: Electronic ignition with distributor Lubrication System Oil Capacity Liters: 6.5 liters (with filter change) Cooling System Coolant Capacity Liters: 9.5 liters 🔧 Transmission Standard Transmission Type Standard: 4-speed manual (Getrag 260/5 or similar) - often standard on 528e (eta engine), 528i likely had 5-speed as standard in many markets. Optional Transmission Type Optional: ZF 4HP22 4-speed automatic transmission Features Clutch Type: Hydraulically operated single dry plate clutch Fluid Specifications Automatic Transmission Fluid: Dexron-III (or equivalent specifications for ZF transmissions of this era, consult manual for exact BMW spec) Fluid Capacity Automatic Transmission Fluid Capacity: Approx. 8-10 liters (depending on torque converter fill) 📐 Dimensions Exterior Length Mm: 4620 mm Width Mm: 1700 mm Height Mm: 1415 mm Wheelbase Mm: 2770 mm Weights Curb Weight Kg: 1350 - 1450 kg (approx. depending on equipment) Gross Vehicle Weight Rating Kg: 1850 kg (approx.) 🛡️ Safety Features Ratings Crash Test Ratings: No official crash test ratings from modern agencies (e.g., NHTSA, IIHS) for this era of vehicle. Safety was primarily addressed through passive restraints and structural integrity of the time. Active Features ABS: Optional on most models, standard on some later E28 variants/markets. Passive Features Airbags: Not available during the E28 production run. Driver airbag became standard on the E34 generation. Seatbelts: Three-point inertia reel seatbelts front and rear. Rollover Protection: Reinforced A and B pillars, integrated roll bar in the roof structure. 💡 Technology Features Infotainment Infotainment System: Basic analog radio (often Blaupunkt or Becker), optional cassette player, analog gauges for speed, RPM, fuel, temperature, and oil pressure. Driver Assistance Cruise Control: Optional, vacuum-operated or electronic depending...