🏷️ Basic Information Identification Make: BMW Model: 528i Year: 1982 Codes Chassis Code: E28 👋 Introduction Market Position Vehicle Class: Executive/Luxury Sedan Target Audience: Owners seeking to maintain and repair their BMW 528i, DIY enthusiasts, professional mechanics Competitive Analysis Key Competitors: Mercedes-Benz W123/W124, Audi 5000, Volvo 740/760 Key Features Dvp Focus: Emphasis on German engineering, sporty handling, build quality, and driver engagement Manual Value Proposition: Comprehensive resource for preserving the longevity and performance of a classic BMW 📋 Manual Details Coverage Areas Manual Type: Full Service Repair Manual Language: English Format: Digital (likely PDF, implied by 'diagnostic...') Page Count Estimated Page Count: 1000+ 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, assembly, disassembly, component inspection and replacement Fuel System: Fuel injection system (Bosch L-Jetronic), fuel pump, injectors, fuel pressure regulator, fuel tank service Ignition System: Ignition coil, distributor, spark plugs, timing adjustments, electronic control unit (ECU) diagnostics Cooling System: Radiator, water pump, thermostat, coolant hoses, fan clutch, heater core service and repair Exhaust System: Exhaust manifold, catalytic converter (if applicable), muffler, pipes, hangers Transmission Manual: Clutch system, gearbox overhaul, gear selection mechanism, driveshafts, universal joints Transmission Automatic: Automatic transmission (ZF 4HP22) overhaul, hydraulic control, torque converter service, fluid and filter changes Suspension: Front McPherson strut, rear semi-trailing arm suspension, control arms, ball joints, bushings, shock absorbers, springs Steering: Power steering system, steering rack and pinion, steering column, tie rod ends, alignment procedures Brakes Front: Ventilated disc brakes, brake calipers, pads, rotors, brake lines, hydraulic system bleeding Brakes Rear: Solid disc brakes, brake calipers, pads, rotors, parking brake mechanism, brake lines Electrical System Charging: Alternator, voltage regulator, battery service, wiring diagrams for charging circuit Electrical System Starting: Starter motor, starter solenoid, ignition switch, wiring diagrams for starting circuit Lighting System: Headlights, taillights, brake lights, turn signals, interior lighting, wiring and bulb replacement Instrument Panel: Dashboard layout, gauge cluster service, warning lights, switchgear repair Body Electrical: Power windows, central locking system, mirror adjustments, wiper/washer system, horn Climate Control: HVAC system diagnosis, blower motor, A/C compressor, refrigerant service, heater control valve Procedures Included Scheduled Maintenance: Oil change intervals, filter replacement, spark plug replacement, fluid checks and changes, timing belt inspection/replacement (if applicable) Troubleshooting: Diagnostic charts, symptom-based troubleshooting guides, electrical fault finding, component testing Repair And Rebuild: Step-by-step instructions for component removal, repair, and reinstallation for all major systems Rebuilding Engine: Engine disassembly, cylinder head rebuild, piston and connecting rod installation, crankshaft bearing replacement, torque specifications Rebuilding Transmission: Gearbox disassembly, gear inspection, seal replacement, clutch pack servicing (automatic) Body And Interior: Door panel removal, seat adjustment/replacement, trim piece installation, panel alignment Wheel Alignment: Front and rear alignment specifications, camber, caster, toe adjustment procedures Wheel Balance And Tire: Tire rotation, balancing procedures, tire pressure recommendations Technical Depth Diagnostic Capabilities: Detailed diagnostic procedures, likely including specific test equipment usage and fault code interpretation (though OBD-I was nascent) Electrical Diagrams: Comprehensive wiring diagrams for all electrical systems, including component locations and wire colors Torque Specifications: Critical torque values for all fasteners, ensuring proper assembly and prevent damage Special Tools: Identification and usage of specialized BMW tools required for specific repairs 📊 Manual Specifications File Format File Type: PDF (Assumed digital format based on description) Searchable Text: Likely searchable if a high-quality scan or original digital source Print Quality Image Resolution: High resolution for clear diagrams and illustrations (expected for a comprehensive manual) Binding Type Binding: Not applicable for digital format, but if printed, likely spiral-bound or perfect-bound for durability Paper Type Paper Quality: Not applicable for digital format, but original manuals typically used durable, matte-finish paper ⚙️ Engine Specifications Primary Engine Engine Code: M30B28 Engine Type: Inline-6 Cylinder, SOHC Displacement: 2.8 Liters (2788 cc) Bore X Stroke: 86 mm x 80 mm Compression Ratio: 8.8:1 Performance Horsepower Net: 181 hp @ 5800 rpm Torque Net: 235 Nm (173 lb-ft) @ 4200 rpm Fuel System Fuel Delivery: Bosch L-Jetronic Fuel Injection Fuel Type: Unleaded Gasoline (91 Octane or higher recommended) Maintenance Valve Lash Adjustment: Hydraulic lifters, typically no manual adjustment required unless worn 🔧 Transmission Standard Transmission Type: 4-Speed Manual Getrag 260/5 Optional Transmission Type: 4-Speed Automatic ZF 4HP22 Features Clutch Type: Hydraulically operated single-plate dry clutch Maintenance Manual Transmission Fluid: BMW ATF D4 or equivalent (e.g., Dexron III/MERCON), capacity approx. 1.5-1.8 liters Automatic Transmission Fluid: BMW ATF LT3 or equivalent (e.g., Dexron III/MERCON), capacity approx. 5.5-6.0 liters for torque converter/pan drain 📐 Dimensions Exterior Length: 4725 mm (186.0 in) Width: 1700 mm (66.9 in) Height: 1415 mm (55.7 in) Wheelbase: 2794 mm (110.0 in) Weights Curb Weight: Approx. 1450-1550 kg (3200-3420 lbs), depending on transmission and options Gross Vehicle Weight Rating: Approx. 1950 kg (4300 lbs) 🛡️ Safety Features Ratings Crash Test Data: No official NHTSA or IIHS ratings available for this specific year/model as standards were less stringent and testing varied. Active Features ABS: Available...
Issues with L-Jetronic fuel injection system (e.g., airflow meter, cold start valve, injector failures), vacuum leaks
Cooling System Failures:
Plastic radiator end tanks can crack, water pump seal leaks, thermostat housing leaks
Suspension Wear:
Worn control arm bushings, tie rod ends, and ball joints are common due to age and mileage
Electrical System Aging:
Degradation of wiring insulation, corrosion in connectors, failing relays and switches
Transmission Slippage:
Common with automatic transmissions if fluid and filter are not regularly changed, or internal wear
📚 Vehicle History
Brand Heritage
Bmw Philosophy:
Sheer Driving Pleasure, blending luxury with performance
Model Evolution
E28 Introduction:
Introduced in 1981 as the successor to the E12, the E28 marked a significant step forward in design, technology, and refinement for BMW's mid-size luxury sedan.
E28 Development:
Based on the E12 chassis but with significant updates to styling, aerodynamics, interior ergonomics, and mechanicals, including the introduction of fuel injection as standard on most models.
Production
Production Period:
1981-1988
Manufacturing Locations:
Germany (Dingolfing), South Africa, Mexico, Thailand
E28 528I Significance:
Represents the refined M30 engine in a well-packaged, sporty executive sedan, a hallmark of BMW's success in the 1980s.
🏆 Awards & Recognition
Recognitions
Automotive Press Reviews:
Consistently praised by automotive journalists for its blend of performance, comfort, and build quality, often cited as a benchmark in its class.
Industry Standing:
The E28 platform, and specifically models like the 528i, are considered classics and highly regarded by enthusiasts for their driving dynamics and durability.
Ao escolher uma seleção, a página inteira é atualizada.