🏷️ Basic Information Identification Make: BMW Model: 7 Series Specific Model: 740i, 740iL Generation Generation: E32 Codes Chassis Code: E32 Engine Codes: M60B40 👋 Introduction Market Position Market Segment: Full-size luxury sedan. Competitive Analysis Competitors: Mercedes-Benz S-Class (W126/W140), Audi V8, Lexus LS 400, Jaguar XJ. Key Features Design Philosophy: BMW's focus on driving dynamics ('The Ultimate Driving Machine') applied to the luxury segment, blending performance with comfort and advanced technology for its era. Target Audience: Affluent individuals seeking a sophisticated, powerful, and engaging luxury sedan. Manual Purpose Primary Purpose: To provide comprehensive diagnostic, repair, and maintenance information for BMW 740i and 740iL models from 1988 to 1994, enabling technicians and knowledgeable owners to service these vehicles accurately and efficiently. 📋 Manual Details Coverage Areas Model Years Covered: 1988, 1989, 1990, 1991, 1992, 1993, 1994 Page Count Page Count: 982 Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete engine mechanicals, fuel injection (DME), ignition system, cooling system, lubrication system, exhaust system. Transmission: Automatic transmission (e.g., ZF 4HP24) repair, overhaul, fluid specifications, shift diagnostics. Drivetrain: Rear-wheel drive system, driveshaft, differential, axles, components. Suspension: Front and rear suspension components, shock absorbers, springs, bushings, control arms, hydraulic self-leveling rear suspension (optional). Steering: Power steering system, steering rack, steering column, components, adjustments. Brakes: Hydraulic brake system, ABS (Anti-lock Braking System) diagnostics and repair, brake pads, rotors, lines, master cylinder, calipers. Electrical System: Complete electrical schematics, battery, alternator, starter, lighting system, power windows, mirrors, central locking, comfort electronics, fuse box layouts, diagnostic connectors. Bodywork: Body panel repair, door mechanisms, hinges, latches, window regulators, seals, corrosion protection. HVAC: Heating, Ventilation, and Air Conditioning system diagnosis, repair, refrigerant handling, blower motor, climate control unit. Interior: Dashboard removal and installation, seat mechanisms, trim panels, audio system integration. Procedures Included Maintenance: Routine maintenance procedures, oil changes, filter replacements, spark plug changes, fluid level checks and top-offs. Troubleshooting: Extensive troubleshooting guides for various systems, diagnostic fault codes (DTCs) and their meanings, symptom-based diagnostics. Repair: Detailed step-by-step repair instructions for all major components and systems, including component removal, disassembly, inspection, repair, and reassembly. Overhaul: Comprehensive procedures for engine and transmission overhaul, including specifications and tolerances. Adjustments: Procedures for adjusting critical components such as throttle linkage, parking brake, and alignment specifications. Diagnostics: Advanced diagnostic procedures, including use of specialized tools and reading diagnostic data. Technical Depth Depth Level: Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, including electrical system diagnostics and component-level repair. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Type: Digital (PDF) Paper Type Paper Type: N/A (Digital) Searchability Searchability: Fully searchable text for quick information retrieval. ⚙️ Engine Specifications Primary Engine Engine Model: M60B40 Engine Type: 4.0L V8 (32-valve) DOHC Performance Horsepower: Approx. 282 hp @ 5800 rpm Torque: Approx. 295 lb-ft @ 4500 rpm Fuel System Fuel Delivery: Bosch Motronic M3.3 electronic fuel injection (EFI) with Mass Air Flow (MAF) sensor. Fuel Type: Premium Unleaded Gasoline (91 octane or higher) Engine Management ECU: Motronic M3.3 Engine Components Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy 🔧 Transmission Standard Transmission Type: 4-speed Automatic (ZF 4HP24) Optional Transmission Type: None (Manual transmission was not offered on the 740i/iL in most markets during this period). Features Transmission Control: Electronic control with multiple modes (e.g., Sport, Economy). Fluid Specifications Transmission Fluid: BMW ATF LT-3 or equivalent Dexron III type fluid (refer to manual for exact specification). 📐 Dimensions Exterior Wheelbase 740I: 2,900 mm (114.2 in) Wheelbase 740Il: 3,070 mm (120.9 in) Length 740I: 4,970 mm (195.7 in) Length 740Il: 5,120 mm (201.6 in) Width: 1,846 mm (72.7 in) Height: 1,420 mm (55.9 in) Weights Curb Weight 740I: Approx. 1,770 kg (3,902 lbs) Curb Weight 740Il: Approx. 1,850 kg (4,079 lbs) Tires Wheels Wheel Bolt Pattern: 5x120 mm Standard Wheel Size: 15-inch alloy (e.g., 7x15 ET 20) Standard Tire Size: 225/60 R15 🛡️ Safety Features Ratings Crash Test Data: While specific NCAP ratings for this era are less standardized, BMW vehicles of this period were engineered to high safety standards for their time, featuring robust body structures. Active Features ABS: Standard Bosch ABS III Traction Control: Optional ASC (Automatic Stability Control) on later models. Passive Features Airbags: Driver's side airbag standard from approximately 1992 onwards, optional earlier. Passenger airbag optional. Seatbelts: Three-point inertia-reel seatbelts for all occupants, front seatbelt height adjustment. Body Structure: Reinforced safety cage, crumple zones. 💡 Technology Features Infotainment Audio System: Premium Hi-Fi audio system, optional CD changer, cassette player. Navigation: Optional early generation BMW navigation system (on-board computer with map display). Driver Assistance Cruise Control: Standard electronic cruise control. Parking Assistance: Optional rear parking sensors (Park Distance Control - PDC) on later models. Comfort Features...