🏷️ Basic Information Identification Make: BMW Model: 5 Series Specific Models Covered: 535i, M535i Codes Chassis Code: E28 👋 Introduction Market Position Segment: Executive Sedan Target Audience: Enthusiasts, owners seeking detailed repair information, independent repair shops specializing in BMW Competitive Analysis Competitors Era: Mercedes-Benz W124, Audi 100/200, Volvo 700 Series, Jaguar XJ Key Features Vehicle Philosophy: The E28 generation represents a mature expression of BMW's 'Ultimate Driving Machine' ethos, blending luxury with performance and refined engineering. Manual Value Proposition: Provides indispensable, factory-authentic information essential for maintaining, troubleshooting, and repairing these classic BMWs, ensuring longevity and optimal performance. 📋 Manual Details Coverage Areas Years Covered: 1985, 1986, 1987, 1988 Page Count Estimated Pages: Hundreds of pages (exact count not specified, indicating a comprehensive volume) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Downloadable (implies digital format, likely PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, cylinder head, block, pistons, crankshaft, camshafts, timing, valve train Fuel System: Fuel injection system (Bosch Motronic), fuel pump, injectors, pressure regulator, fuel tank Ignition System: Ignition coils, spark plugs, distributor (if applicable), ECU control Cooling System: Radiator, water pump, thermostat, hoses, fan, coolant specifications Exhaust System: Exhaust manifold, catalytic converter (if applicable), mufflers, pipes, emissions control Transmission Manual: Manual transmission overhaul, clutch, shifter mechanism, fluid specifications Transmission Automatic: Automatic transmission overhaul, torque converter, hydraulic system, fluid specifications Drivetrain: Driveshafts, universal joints, differential, rear axle assembly Suspension: Front suspension (MacPherson struts), rear suspension (semi-trailing arms), springs, shock absorbers, bushings, alignment specifications Steering: Power steering system, steering rack, pump, hoses, tie rods, alignment Brakes: Front and rear disc brakes, ABS (Anti-lock Braking System), brake calipers, rotors, pads, master cylinder, brake lines, fluid specifications Electrical System Engine: Engine control unit (ECU), sensors, wiring diagrams for engine management Electrical System Chassis: Lighting, wipers, horn, power windows, power seats, central locking, wiring diagrams Climate Control: HVAC system, blower motor, heater core, A/C compressor, refrigerant, controls Bodywork Exterior: Body panel removal and installation, doors, hood, trunk, bumpers, glass, trim Bodywork Interior: Dashboard, interior trim panels, seating, carpet, headliner Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and changes, belt inspections Troubleshooting: Diagnostic procedures for common problems, symptom-based troubleshooting guides Repair Procedures: Step-by-step instructions for component replacement and repair across all systems Overhaul Rebuild: Complete engine, transmission, and differential rebuild procedures Electrical Diagnostics: Wiring diagrams, component testing, troubleshooting electrical faults Specifications Data: Torque specifications, clearances, measurements, fluid capacities Technical Depth Depth: Comprehensive factory-level detail for professional technicians and advanced DIY enthusiasts Diagnostic Capability: Detailed diagnostic strategies and specific test procedures for all major systems Component Level: Coverage extends to the level of individual component disassembly, inspection, and reassembly 📊 Manual Specifications File Format Digital Format: PDF (assumed for download, enabling searchability and printing) Print Quality Printability: Designed for printing (hundreds of pages implies ability to print a full manual) Binding Type Original Binding: N/A (for downloadable format) Paper Type Original Paper: N/A (for downloadable format) ⚙️ Engine Specifications Primary Engine Engine Code: M30 (specifically M30B34) Engine Type: Inline 6-cylinder, SOHC (Single Overhead Camshaft) Displacement: 3.4 Liters (3430 cc) Performance Horsepower 535I: Approx. 182 hp @ 5400 rpm (U.S. spec) Torque 535I: Approx. 225 lb-ft @ 3500 rpm (U.S. spec) Horsepower M535I: Approx. 192 hp @ 5400 rpm (European spec, U.S. M535i was less powerful and less common than the 535i) Torque M535I: Approx. 228 lb-ft @ 3500 rpm (European spec) Fuel System Injection System: Bosch L-Jetronic or Motronic (depending on year and market) Fuel Type: Unleaded Gasoline (Premium Recommended) 🔧 Transmission Standard Transmission Type 535I: Getrag 260 5-speed manual Optional Transmission Type Optional: ZF 4HP22 4-speed automatic Features Rear Wheel Drive: All models are RWD (Rear Wheel Drive) Limited Slip Differential: Optional on some models, standard on M535i 📐 Dimensions Exterior Length: Approx. 191.1 inches (4854 mm) Width: Approx. 68.5 inches (1740 mm) Height: Approx. 55.3 inches (1405 mm) Wheelbase: Approx. 104.4 inches (2650 mm) Weights Curb Weight: Approx. 3400-3600 lbs (1542-1633 kg), varies by transmission and options 🛡️ Safety Features Ratings Crash Testing Era: NHTSA/IIHS crash testing was less standardized and detailed in this era compared to modern vehicles. Active Features ABS: Optional ABS (Anti-lock Braking System) available on most models. Traction Control: Not typically available on E28 models. Passive Features Airbags: Driver's side airbag introduced later in the E28's life, not standard on all models or early years. Seatbelts: 3-point front seatbelts, rear seatbelts 💡 Technology Features Infotainment Audio System: Typically an AM/FM radio with cassette player, often with optional premium sound systems (e.g., Bavaria C) and multi-speaker configurations. Climate Control Tech: Manual or optional automatic climate control (ECC - Electronic Climate Control) offering precise temperature regulation. Driver Assistance Cruise Control: Standard or optional cruise control for highway driving. Onboard Computer: Some models featured an early form of onboard computer...