🏷️ Basic Information Identification Make: BMW Model: 535i Chassis Code: E28 Engine Codes: M30B34 Generation Generation Name: Second Generation E28 Production Years Covered: 1985, 1986, 1987, 1988 Codes Vehicle Vin Prefix: WBA 👋 Introduction Market Position Market Segment: Executive/Luxury Sedan Target Audience: Enthusiasts and independent repair shops seeking in-depth knowledge of the E28 5 Series. Competitive Analysis Competitors: Mercedes-Benz W124 E-Class, Audi 100/200, Jaguar XJ6. Key Features Vehicle Highlights: Renowned for its balanced chassis, sophisticated inline-six engines, driver-focused interior, and robust build quality. Manual Value Proposition: Provides critical technical data essential for maintaining and repairing a classic luxury performance sedan, saving owners significant costs. 📋 Manual Details Coverage Areas Coverage Summary: Comprehensive service, maintenance, and troubleshooting for all 1985-1988 BMW 535i (E28) models and engine variants. Page Count Estimated Page Count: 1500+ Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: M30B34 3.4L Inline-6, including L-Jetronic fuel injection, ignition system, cooling system, exhaust system, lubrication system. Transmission: Getrag 260 5-speed manual transmission, ZF 4HP22 4-speed automatic transmission. Drivetrain: Rear-wheel drive, driveshaft, differential, axles. Suspension: Front MacPherson struts, rear semi-trailing arms, shock absorbers, springs, bushings, anti-roll bars. Steering: Hydraulic power steering system, steering rack, steering column. Brakes: Front ventilated discs, rear solid discs, ABS (Anti-lock Braking System), brake fluid specifications, bleeding procedures. Electrical: 12V electrical system, alternator, starter motor, battery, fuse box, wiring diagrams, lighting, instrumentation, power windows, central locking. Body: Body shell repair, door mechanisms, window regulators, interior trim, exterior trim, bumpers, sunroof. Climate Control: HVAC system, heater core, evaporator, refrigerant, blower motor, climate controls. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injectors, fuel pressure regulator. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug changes, fluid checks and top-offs, belt inspections and adjustments. Troubleshooting: Diagnostic procedures for common and uncommon faults across all major systems, fault code interpretation (where applicable). Engine Repair: Engine overhaul, cylinder head removal and installation, piston and connecting rod service, crankshaft and bearing replacement, valve timing. Transmission Service: Clutch replacement (manual), automatic transmission fluid changes and filter replacement, seal replacement. Brake System Service: Brake pad and rotor replacement, caliper service, brake line replacement, ABS system diagnostics and repair. Electrical Diagnostics: Wiring harness repair, component testing, diagnosis of lighting, starting, charging, and accessory circuits. Suspension And Steering Repair: Component replacement (shocks, struts, bushings, tie rods), alignment specifications. Body And Trim Repair: Door panel removal, glass replacement, sealing, panel alignment. Fuel System Diagnosis: Fuel pump testing, injector cleaning and testing, fuel pressure checks. Technical Depth Depth: Comprehensive, covering basic maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and specifications. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Yes Print Quality Image Resolution: High-resolution for clear diagrams and text Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: M30B34 Inline-6 Displacement: 3.4 Liters (3430 cc) Bore X Stroke: 92.0 mm x 86.0 mm Compression Ratio: 8.0:1 (typical) Performance Horsepower: 189 hp @ 5500 rpm (US Spec) Torque: 214 lb-ft @ 3000 rpm (US Spec) Fuel System Fuel Injection System: Bosch L-Jetronic (Lambda control) Fuel Type: Unleaded gasoline (Premium recommended) Engine Management: ECU controlled ignition and fuel injection 🔧 Transmission Standard Transmission Type: Getrag 260 5-Speed Manual Optional Transmission Type: ZF 4HP22 4-Speed Automatic Features Manual Clutch Type: Hydraulic clutch actuation Automatic Features: Lock-up torque converter 📐 Dimensions Exterior Length: 188.2 inches (4780 mm) Width: 69.1 inches (1755 mm) Height: 55.4 inches (1407 mm) Wheelbase: 108.7 inches (2760 mm) Weights Curb Weight Manual: Approx. 3460 lbs (1570 kg) Curb Weight Automatic: Approx. 3530 lbs (1601 kg) 🛡️ Safety Features Ratings Fivestar Crash Test Ratings: N/A (Testing standards significantly different in this era) Active Features ABS: Standard on 535i (Bosch ABS II) Passive Features Airbags: Driver's side airbag optional from late 1987/1988 models onwards, passenger airbag not available. Seat Belts: 3-point front seatbelts, 3-point rear seatbelts. Crumple Zones: Designed with front and rear crumple zones for impact absorption. 💡 Technology Features Infotainment Audio System: Factory AM/FM cassette stereo system, often with upgraded speaker options. Features analog tuning and seek buttons. Navigation: Not available. Driver Assistance Cruise Control: Standard Parking Sensors: Not available. Connectivity Bluetooth: Not available. Auxiliary Input: Not standard, often requires aftermarket modification. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000-7,500 miles or 6-12 months, whichever comes first (synthetic oil recommended). Spark Plug Replacement: Approximately every 30,000 miles. Coolant Flush: Every 2-3 years or 30,000 miles. Transmission Fluid Change: Manual: Inspect for leaks, change if contaminated. Automatic: Every 50,000-60,000 miles. Fluid Specifications Engine Oil Type: API SG or higher, SAE 15W-40 or 20W-50 (depending on climate). Synthetic 5W-40 or 10W-40 is highly recommended. Engine Oil Capacity: 6.5 US quarts (6.1 Liters) with filter change. Coolant Type: BMW...