🏷️ Basic Information Identification Make: BMW Model: 6 Series Chassis Code: E24 Production Years Covered: 1983-1989 Specific Models Covered: 633CSi, 635CSi, M6 (M635CSi) 👋 Introduction Market Position Target Audience: BMW E24 owners seeking to perform maintenance, repairs, and diagnostics, from DIY enthusiasts to professional mechanics. Value Proposition: Provides authoritative, factory-level repair information, empowering owners to maintain and repair their classic BMWs effectively. Competitive Analysis Comparison To Alternatives: Offers a level of detail and accuracy typically found only in official manufacturer service documentation, superior to generic online guides. Key Features Completeness: Marketed as the COMPLETE official full service repair manual, covering all aspects of the vehicle. Diagnostic Focus: Strong emphasis on electrical system diagnostics with integrated wiring diagrams. 📋 Manual Details Coverage Areas Manual Type: Complete Official Full Service Repair Manual Language: English Format: PDF Printability: Printable without restriction Delivery Method: Instant Digital Download Software Requirements: Adobe Reader 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed repair, overhaul, and tuning procedures for BMW M30 inline-six engines. Fuel System: Fuel injection systems (Bosch Motronic), fuel pumps, lines, injectors, and tank servicing. Ignition System: Ignition coils, distributors (where applicable), spark plugs, and ignition timing. Cooling System: Radiator, water pump, thermostat, hoses, and fan assembly maintenance and repair. Exhaust System: Exhaust manifolds, catalytic converters (early models), mufflers, and pipe replacement. Transmission Manual: Repair and overhaul of Getrag 5-speed manual transmissions (e.g., 265). Clutch service and replacement. Transmission Automatic: Repair and overhaul of ZF automatic transmissions (e.g., 4HP22). Driveline: Driveshaft, universal joints, driveshaft center bearing, and differential servicing. Suspension Front: MacPherson struts, control arms, ball joints, bushings, and sway bar maintenance and replacement. Suspension Rear: Semi-trailing arm suspension, shock absorbers, bushings, and sway bar servicing. Steering System: Power steering system, steering rack, tie rods, and steering column repair. Brake System Front: Ventilated disc brakes, caliper servicing, pad replacement, and rotor specifications. Brake System Rear: Disc brakes, caliper servicing, pad replacement, and rotor specifications. Electrical System: Comprehensive coverage of the vehicle's electrical system, including troubleshooting. Wiring Diagrams: Detailed, high-quality wiring diagrams for all electrical circuits. Lighting System: Headlights, taillights, interior lighting, and auxiliary lighting diagnostics and repair. Instrumentation Warnings: Dashboard instruments, warning lights, and sensor diagnostics. Climate Control: HVAC system, air conditioning, heater core, blower motor, and controls. Body And Frame: Body panels, doors, windows, sunroof, and frame structural information. Interior Trim: Seat removal, dashboard disassembly, and interior trim panel servicing. Audio System: Factory radio and speaker system diagnosis and repair. Procedures Included Preventive Maintenance: Scheduled maintenance tasks, fluid changes, filter replacements, and inspections. Troubleshooting: Systematic diagnostic procedures for common and uncommon issues. Repair Procedures: Step-by-step instructions for component removal, installation, and repair. Overhaul Procedures: Detailed guidance for complete engine, transmission, and differential rebuilds. Adjustment Procedures: Valve lash adjustment, ignition timing, and other critical adjustments. Electrical Diagnostics: Specific procedures for diagnosing electrical faults using wiring diagrams and test equipment. Torque Specifications: Crucial torque values for all fasteners, ensuring proper assembly. Technical Depth Detail Level: Comprehensive and in-depth, suitable for professional technicians and experienced DIYers. Illustration Quality: Detailed illustrations, drawings, and photographs to guide repairs. Clarity Of Instructions: Numbered step-by-step instructions, notes, cautions, and warnings. Accessibility For Novices: Designed for ease of use, with clear guidance even for those with limited experience (though mechanic recommendation is advised). 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable within PDF reader (dependent on original scan quality). Print Quality Output Quality: High quality, allowing for clear printing of text and diagrams. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Family: BMW M30 (Straight-6 SOHC) Performance 633Csi Engine Displacement: 3.2 Liters (3210 cc) 635Csi Engine Displacement: 3.5 Liters (3430 cc) M635Csi Engine Displacement: 3.5 Liters (3453 cc) - higher compression, performance cams 633Csi Horsepower Approx: 197 hp @ 5500 rpm 635Csi Horsepower Approx: 218 hp @ 5200 rpm (Euro Spec) M635Csi Horsepower Approx: 286 hp @ 6500 rpm (Euro Spec) 635Csi Us Horsepower Approx: 182 hp @ 5000 rpm (due to emissions equipment) M6 Us Horsepower Approx: 256 hp @ 6000 rpm (US Spec) Fuel System Injection System: Bosch Motronic EFI (various versions: L-Jetronic, Motronic 1.0, 1.1, 1.3) 🔧 Transmission Standard Transmission Type Early: 4-speed Automatic (ZF 4HP22) Transmission Type Later: 5-speed Manual (Getrag 265) Optional Optional Transmission: 5-speed Manual (Getrag 265) was often standard on some models/markets, automatic was optional. Features Clutch Type: Single dry plate, hydraulic actuation (Manual Transmission) 📐 Dimensions Exterior Wheelbase: Approx. 2,626 mm (103.4 inches) Length: Approx. 4,750 - 4,760 mm (187.0 - 187.4 inches) Width: Approx. 1,775 mm (69.9 inches) Height: Approx. 1,380 mm (54.3 inches) Weights Curb Weight Approx: 1,550 - 1,700 kg (3,417 - 3,748 lbs) depending on model and options. Wheel Bolt Pattern: 5x120mm Wheel Size Typical: 15-inch or 16-inch alloy wheels Tire Size Typical: 205/70VR14 to 225/50VR16 (varies...