🏷️ Basic Information Identification Make: BMW Model: 7 Series Model Variant: 740i / 740iL Chassis Code: E32 Applicable Years: 1988, 1989, 1990, 1991, 1992, 1993, 1994 Codes Engine Code 740I: M60B40 Engine Code 740Il: M60B40 👋 Introduction Market Position Segment: Full-size Luxury Sedan Target Audience: Luxury car buyers seeking performance, comfort, and advanced technology for its era. Competitive Analysis Key Competitors: Mercedes-Benz S-Class (W126/W140), Lexus LS 400, Audi V8 Quattro, Jaguar XJ. Key Features Design Philosophy: Elegance, driver-centric focus, advanced engineering, and a strong emphasis on safety and comfort. Performance Focus: Powerful V8 engines, sophisticated suspension, and refined driving dynamics. Luxury Appointments: High-quality interior materials, advanced climate control, power accessories, and optional features like a sunroof and premium audio. 📋 Manual Details Coverage Areas Coverage: Complete Workshop Service Repair Page Count Estimated Page Count: 1500+ Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Downloadable Digital Format (PDF) 📖 Manual Coverage Systems Covered Engine: M60B40 V8 engine: diagnosis, overhaul, fuel injection, ignition, cooling, lubrication, emission control systems. Transmission: 4-speed automatic (e.g., 4HP22) and 5-speed manual transmission: operation, diagnosis, repair, fluid specifications, valve body. Drivetrain: Rear-wheel drive, driveshaft, differential, axles, CV joints: inspection, repair, lubricant specifications. Suspension: Front and rear suspension systems: MacPherson struts, multi-link rear, springs, shock absorbers, bushings, ball joints, control arms. Steering: Hydraulic power steering system: pump, rack and pinion, steering column, fluid specifications, troubleshooting. Brakes: Front and rear disc brakes (ventilated front), ABS (Anti-lock Braking System): hydraulic components, brake pads, rotors, bleeding procedures, troubleshooting. Electrical: Complete automotive electrical system: wiring diagrams, battery, alternator, starter, lighting, fuses, relays, ECUs, sensors. Body: Exterior and interior body panels, doors, hood, trunk, glass, seals, trim, body repair, corrosion prevention. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system: compressor, refrigerant, controls, blower motor, climate control module. Interior: Seats, dashboard, door panels, headliner, interior trim, adjustments, and repairs. Procedures Included Maintenance: Routine maintenance procedures: oil changes, filter replacements, spark plug replacement, fluid checks and changes, belt inspection and replacement. Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting charts, error code interpretations. Repair: Step-by-step repair instructions for all major vehicle systems, including component removal, installation, and adjustment. Overhaul: Complete engine and transmission overhaul procedures, including component specifications and tolerances. Diagnostics: Detailed diagnostic trees and procedures for identifying electrical and mechanical faults. Specifications: Torque specifications, clearances, fluid capacities, pressure readings, and other critical data. Technical Depth Depth: Comprehensive, from basic maintenance to complete engine rebuilds and complex electrical diagnostics. Diagrams: Includes detailed exploded diagrams, wiring schematics, and service illustrations. Special Tools: Lists and describes necessary special tools for specific repair procedures. 📊 Manual Specifications File Format File Type: PDF Searchable: Yes Printable: Yes Print Quality Image Resolution: High-resolution scans suitable for clear viewing of diagrams and text. Binding Type Format Description: Downloadable digital file, not a physical book. Paper Type Format Description: N/A (digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 4.0 Liters (3982 cc) Engine Code: M60B40 Bore X Stroke: 84 mm x 90 mm Compression Ratio: 8.8:1 Valvetrain: DOHC, 4 valves per cylinder Fuel Delivery: Bosch Motronic M3.3 electronic fuel injection Performance Horsepower Hp: 282 hp @ 5800 RPM Torque Lb-Ft: 295 lb-ft @ 4500 RPM Fuel System Fuel Type: Premium Unleaded Gasoline (91+ octane recommended) Fuel Tank Capacity: 21.1 US Gallons (80 Liters) 🔧 Transmission Standard Type: 4-speed Automatic Transmission Model Example: ZF 4HP22 EH (Electronic Hydro-mechanical) Optional Type: 5-speed Manual (rare in US market) Transmission Model Example: Getrag S5D 250G Features Shift Modes: Standard, Sport, and Economy modes (on EH automatic). Transmission Fluid Type: BMW ATF Dexron III or equivalent Transmission Fluid Capacity: Approx. 8-10 liters for a complete drain and fill. 📐 Dimensions Exterior Length 740I: 196.9 inches (5001 mm) Length 740Il: 203.7 inches (5174 mm) Width: 73.6 inches (1870 mm) Height: 55.9 inches (1420 mm) Wheelbase 740I: 117.4 inches (2982 mm) Wheelbase 740Il: 124.2 inches (3155 mm) Weights Curb Weight 740I: Approximately 4035 lbs (1830 kg) Curb Weight 740Il: Approximately 4200 lbs (1905 kg) Gross Vehicle Weight Rating: Approximately 5200 lbs (2358 kg) Wheel Bolt Pattern: 5x120 mm Tire Size Standard: 225/60R16 Wheel Size Standard: 16x7.5 inches 🛡️ Safety Features Ratings NHTSA Ratings: N/A (Vehicle predates standardized NHTSA testing in its current format) IIHS Ratings: N/A (Vehicle predates standardized IIHS testing in its current format) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional ASC (Automatic Stability Control) on later models. Stability Control: N/A (Limited by era, ASC was a precursor). Passive Features Airbags: Driver's airbag standard, passenger airbag optional on early models, standard on later models. Seatbelts: 3-point front and rear seatbelts, pre-tensioners for front occupants. Chassis Construction: Integrated safety cell with crumple zones. Lighting: Halogen headlights, fog lights (optional/standard depending on market/trim). 💡 Technology Features Infotainment Head Unit: BMW Bavaria C Professional RDS or similar...