🏷️ Basic Information Identification Make: BMW Model: 528i Chassis Code: E28 Product Name: BMW 528i E28 1981-1988 Technical Workshop Manual 👋 Introduction Market Position Target Audience: Owners of BMW 528i E28 models seeking to perform their own maintenance and repairs, as well as professional mechanics. Competitive Analysis Value Proposition: Provides in-depth technical information equivalent to factory service manuals, enabling cost savings through DIY repairs and accurate maintenance. Key Features Accessibility: Instant download after purchase, accessible on multiple devices (Windows, Linux, Mac). Quality: Produced with best quality, featuring detailed step-by-step instructions and clear illustrations. 📋 Manual Details Coverage Areas Years Covered: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 Models Covered: All BMW 528i E28 models Page Count Estimated Page Count: Varies, but files can be up to 1 Gigabyte due to detail and illustrations. Manual Type Manual Type: Technical Workshop Manual / Service Repair Manual Language Language: English (Implied by product description and typical technical manual language) Format Format: PDF (Downloadable, can be zipped/zipped) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanicals, fuel system, ignition system, cooling system, lubrication system, exhaust system, emissions control. Transmission Systems: Manual and automatic transmission repair, overhaul, and maintenance. Drivetrain Systems: Driveshafts, differentials, axles, wheel bearings. Suspension Systems: Front and rear suspension components, alignment, shock absorbers, springs, control arms. Steering Systems: Steering rack, power steering pump, steering column, tie rods. Braking Systems: Brake calipers, rotors, pads, master cylinder, brake lines, parking brake, ABS (if applicable to specific models within the range). Electrical Systems: Wiring diagrams, battery, alternator, starter motor, lighting, fuses, relays, instrument cluster, power windows, mirrors, central locking. Bodywork And Interior: Body panel removal and installation, doors, hood, trunk, interior trim, seats, climate control system. Procedures Included Maintenance Procedures: Oil changes, filter replacements, fluid checks and changes, tune-ups, brake inspections, cooling system flush. Repair Procedures: Detailed step-by-step instructions for component repair and replacement across all major systems. Troubleshooting: Diagnostic procedures for identifying and resolving common and uncommon vehicle problems. Diagnostics: Diagnostic information and procedures for engine, electrical, and mechanical systems. Technical Depth Depth Of Information: Comprehensive, covering routine maintenance to major repairs and overhauls. Suitable for DIY enthusiasts and professional technicians. Illustrations And Diagrams: Includes detailed illustrations, exploded views, wiring diagrams, and schematics for clarity in disassembly/assembly and repair. 📊 Manual Specifications File Format File Format: PDF File Compression: May be zipped (.zip, .rar) for download. Print Quality Printability: Printable from any computer and printer. Binding Type Binding Type: Digital (Not a hardcopy) Paper Type Paper Type: Digital (Not applicable) ⚙️ Engine Specifications Primary Engine Engine Code: M30B28 Engine Type: Inline 6-cylinder, SOHC (Single Overhead Camshaft) Displacement: 2784 cc (2.8 Liters) Performance Horsepower Est: 182 hp @ 5800 rpm (approximate, depending on market and specific year variations) Torque Est: 240 Nm (177 lb-ft) @ 4200 rpm (approximate, depending on market and specific year variations) Fuel System Fuel Injection: Bosch L-Jetronic or Motronic (depending on year and specific model) Fuel Type: Unleaded gasoline Cooling System Cooling Type: Water-cooled 🔧 Transmission Standard Transmission Type Standard: 4-speed manual transmission (Getrag 260/5 in later models) Optional Transmission Type Optional: 3-speed or 4-speed ZF automatic transmission (depending on market and year) Features Clutch Type: Hydraulically operated single-plate dry clutch (for manual transmission) 📐 Dimensions Exterior Wheelbase: 2794 mm (110 inches) Length: 4730 mm (186.2 inches) Width: 1700 mm (66.9 inches) Height: 1415 mm (55.7 inches) Weights Curb Weight Est: 1450-1550 kg (3197-3417 lbs) depending on transmission and equipment 🛡️ Safety Features Ratings Safety Design Era: Designed during an era with evolving automotive safety standards; emphasis on structural integrity for its time. Active Features ABS: Optional ABS (Anti-lock Braking System) available on later models. Passive Features Seatbelts: Three-point seatbelts in front and rear. Body Structure: Reinforced safety cage, crumple zones (front and rear). 💡 Technology Features Infotainment Audio System: Factory-installed radio/cassette player, often with premium speaker options (e.g., Blaupunkt). Driver Assistance Cruise Control: Available as an option on many models. Connectivity Power Features: Power windows, power mirrors, central locking were common options or standard on higher trims. 🔧 Maintenance Service Intervals Oil Change Interval Est: Every 5,000-7,500 miles or annually, depending on driving conditions and oil used. Refer to manual for precise intervals. Coolant Flush Interval Est: Every 2-3 years or 30,000-50,000 miles. Fluid Specifications Engine Oil Spec: API SG or SH rated oil, SAE 15W-40 or 10W-40 recommended, depending on climate. Consult manual for precise BMW specifications (e.g., BMW Longlife-98 or earlier). Capacity approx. 6.5 liters. Coolant Spec: BMW Blue coolant or equivalent ethylene glycol-based antifreeze mixed 50/50 with distilled water. Brake Fluid Spec: DOT 3 or DOT 4 brake fluid. Transmission Fluid Manual: GL-4 Gear Oil (e.g., SAE 75W-90 or 80W-90). Capacity approx. 1.5-2.0 liters. Transmission Fluid Automatic: ATF Dexron III or equivalent. Capacity approx. 3.0-4.0 liters for a fluid change. Known Issues Engine Mounts: Degradation of...