🏷️ Basic Information Identification Make: BMW Model: 5 Series E28 Model Code: E28 Production Years Covered: 1981-1985 Codes Manual Product Code: BMW 519 E28 Service Repair Manual 1981-1985 👋 Introduction Market Position Positioning: The definitive DIY and professional guide for the BMW E28 5 Series owner and mechanic. Value Proposition: Empowers users to perform repairs and maintenance efficiently, saving time and money. Competitive Analysis Comparison To Official Manuals: Offers comparable detail and accuracy to factory service manuals, often with clearer diagnostic flowcharts. Key Features Detail Level: Factory-quality, highly detailed instructions. Accessibility: Instant download format for immediate access to repair information. Usability: Designed for both novice DIYers and experienced technicians. 📋 Manual Details Coverage Areas Market Focus: Global Geographic Coverage: North America, Europe, Asia Page Count Estimated Page Count: 1000+ Manual Type Type: Service and Repair Workshop Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, cylinder head, block, pistons, crankshaft, camshafts, timing system (belts/chains), lubrication system. Engine Management: Fuel injection (Bosch L-Jetronic, Motronic), ignition system, sensors, actuators, emission controls, ECU diagnostics. Transmission: Manual and Automatic transmission repair, clutch system, driveline components (driveshafts, CV joints). Suspension: Front and rear suspension, shock absorbers, springs, control arms, ball joints, bushings, steering linkage. Brakes: Hydraulic brake system, ABS (if equipped), brake discs, calipers, pads, lines, master cylinder, parking brake. Electrical System: Wiring diagrams, starter motor, alternator, battery, lighting system, instrumentation, power windows, locks, mirrors. HVAC: Heating, ventilation, and air conditioning system diagnosis and repair, refrigerant handling. Bodywork: Body panel removal/installation, door mechanisms, glass, trim, rust prevention, corrosion repair. Procedures Included Scheduled Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and changes, belt inspection/replacement. Troubleshooting: Diagnostic procedures, symptom-based troubleshooting guides, fault code interpretation (where applicable). Repair Procedures: Step-by-step repair instructions for all major mechanical and electrical components. Component Rebuild: Detailed instructions for rebuilding engines, transmissions, carburetors (if applicable), and other major components. Specification Data: Torque specifications, clearances, timing marks, fluid capacities, electrical resistance values. Diagnostics: Engine performance diagnostics, electrical system testing, HVAC system troubleshooting. Technical Depth Depth: Comprehensive, from basic maintenance to complete overhauls and diagnostics. Level: Professional Technician Level 📊 Manual Specifications File Format Format Type: Portable Document Format (PDF) Searchability: Searchable text content for quick information retrieval. Printability: Printable pages for on-site use. Print Quality Image Resolution: High-resolution images, diagrams, and schematics. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Family: M30 (inline-six) Engine Variants: 528i (2.8L M30B28), 535i (3.4L M30B34) Performance 528I Horsepower: Approx. 181 hp (DIN) @ 5800 rpm 528I Torque: Approx. 240 Nm (177 lb-ft) @ 4200 rpm 535I Horsepower: Approx. 211 hp (DIN) @ 5400 rpm 535I Torque: Approx. 290 Nm (214 lb-ft) @ 4000 rpm Fuel System Injection System: Bosch L-Jetronic (early models), Bosch Motronic (later models, especially M30B34) Fuel Type: Unleaded gasoline (Premium) Engine Construction Block Material: Cast Iron Cylinder Head Material: Aluminum Alloy Timing Drive: Single Row Timing Chain (M30) 🔧 Transmission Standard Type: 4-speed Manual (Getrag 260) Optional Type: 3-speed Automatic (ZF 3HP22) or 4-speed Automatic (ZF 4HP22) Features Clutch Type: Single dry plate (manual) Automatic Control: Hydraulic control with torque converter 📐 Dimensions Exterior Length: Approx. 4,840 mm (190.6 in) Width: Approx. 1,738 mm (68.4 in) Height: Approx. 1,415 mm (55.7 in) Wheelbase: Approx. 2,794 mm (110.0 in) Weights Curb Weight: Approx. 1,400 - 1,550 kg (3086 - 3417 lbs), depending on engine and options 🛡️ Safety Features Ratings Crash Test Performance: Early 1980s safety standards; robust chassis design for its era. Active Features ABS: Optional on some models, standard on later high-performance variants (e.g., M535i, M5). Traction Control: Not typically available on E28 models. Passive Features Airbags: Driver's airbag optional on later models, not standard. Seatbelts: 3-point inertia-reel seatbelts front and rear. Chassis Design: Reinforced passenger cell, crumple zones. 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette stereo systems, often with upgraded speaker options. Navigation: Not available on E28 models. Driver Assistance Cruise Control: Optional on most models. Parking Sensors: Not available. Connectivity Bluetooth: Not available. Usb: Not available. Climate Control System: Manual or automatic climate control options available on higher trims. 🔧 Maintenance Service Intervals Oil Change: Every 5,000-7,500 miles (8,000-12,000 km) or annually, whichever comes first. Transmission Fluid: Manual: Inspect at 30,000 miles, change as needed. Automatic: Change every 30,000-60,000 miles (check manual). Coolant Flush: Every 2-3 years or 30,000-50,000 miles. Timing Belt Chain: M30 engines use a chain, generally requires inspection for wear, not replacement like a belt. Fluid Specifications Engine Oil: API SG or higher, SAE 10W-40 or 15W-50 recommended (check owner's manual for specific viscosity based on climate). Coolant: BMW Blue Antifreeze or equivalent (50/50 mix with distilled water). Brake Fluid: DOT 3 or DOT 4. Transmission Fluid Manual: API GL-4 or GL-5 SAE 75W-90 or...