🏷️ Basic Information Identification Make: Porsche Model: 911 Year: 1979 Codes Internal Chassis Code: 930 (for Turbo models, but relevant to the platform evolution) Engine Code Designation Typical: e.g., 930/xx for Carrera 3.0/3.2, 930/xx for Turbo 👋 Introduction Market Position Market Position Of Vehicle: Luxury Sports Car / Icon of Automotive Engineering Competitive Analysis Contemporary Competitors: Ferrari 308 GTB/GTS, Chevrolet Corvette C3, Jaguar E-Type (later models), Lotus Esprit Key Features Of Vehicle Performance Orientation: Renowned for exceptional handling, braking, and acceleration; rear-engine, rear-wheel-drive configuration. Design Philosophy: Evolutionary design based on the original 911, emphasizing aerodynamic efficiency and driver engagement. Manual Usefulness Target Audience For Manual: Porsche Dealership Technicians, Independent Porsche Specialists, Dedicated DIY Enthusiasts. 📋 Manual Details Coverage Areas Primary Coverage: Full Service, Repair, and Overhaul Procedures Secondary Coverage: Diagnostics, Troubleshooting, Maintenance Schedules Page Count Estimated Page Count: Approximately 800-1200 pages (typical for comprehensive factory manuals of this era, often in multiple volumes or a large single volume) Manual Type Type: Factory Service Repair Manual Language Language: English (Primary, often with German and other language versions available) Format Format: Printed (Original Factory Publication) 📖 Manual Coverage Systems Covered Powertrain: Engine (Air-cooled flat-six), Fuel System, Ignition System, Exhaust System, Transmission (4-speed and 5-speed G-series manual) Chassis: Suspension (front & rear), Steering, Brakes (front & rear disc), Wheels & Tires Electrical: Wiring Diagrams, Lighting System, Instrumentation, Ignition Switch, Horn, Wiper/Washer System, Power Windows, Antennas, Fuses & Relays Body: Body Panels, Doors, Hood, Trunk, Bumpers, Seats, Interior Trim, Glass Heating Ventilation Air Conditioning: HVAC System Operation and Component Repair Procedures Included Routine Maintenance: Oil Changes, Filter Replacements, Spark Plug Service, Air Filter Replacement, Brake Fluid Flush Engine Repair: Top-end overhaul, piston and cylinder replacement, crankshaft and connecting rod service, valve adjustment, timing chain service, oil pump service Transmission Repair: Clutch service, gearbox disassembly and assembly, synchromesh repair, gear selection mechanism Brake System Repair: Pad and rotor replacement, caliper service, master cylinder repair/replacement, brake line inspection and replacement Electrical Diagnostics: Troubleshooting shorts, open circuits, voltage drops, component testing using multimeters and factory specifications Body Repair And Restoration: Panel alignment, rust repair techniques, weatherstripping replacement, interior component removal and installation Technical Depth Depth: Comprehensive; covers everything from basic adjustments to complete engine and transmission rebuilds, including detailed diagnostic flowcharts and specifications. 📊 Manual Specifications File Format Digital Format If Applicable: N/A (Original is printed) Print Quality Print Quality: High-quality factory printing with clear diagrams and text Binding Type Binding Type: Typically hardcover or robust comb-binding for durability in a workshop environment. Paper Type Paper Type: Durable, often coated paper stock to withstand grease and workshop handling. ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Air-Cooled Flat-Six (Boxer) Displacement Liter 911 Coupe Carrera 3 0: 3.0 L Displacement Liter 911 Targa Carrera 3 0: 3.0 L Displacement Liter 911 Turbo 930: 3.0 L (later models 3.3 L) Performance Horsepower 911 Coupe Carrera 3 0: Approx. 200 PS (197 hp) at 6,000 rpm Horsepower 911 Turbo 930: Approx. 260 PS (256 hp) at 5,500 rpm (3.0L), 300 PS (296 hp) at 5,500 rpm (3.3L) Torque Nm 911 Coupe Carrera 3 0: Approx. 265 Nm (195 lb-ft) at 4,000 rpm Torque Nm 911 Turbo 930: Approx. 343 Nm (253 lb-ft) at 4,000 rpm (3.0L), 412 Nm (304 lb-ft) at 4,000 rpm (3.3L) Fuel System Fuel Injection System: Bosch K-Jetronic (CIS - Continuous Injection System) Fuel Type Requirement: Premium Unleaded Gasoline (95 RON / 91 AKI minimum) Engine Components Cooling System: Air-cooled with supplemental oil cooling Ignition System: Mechanical Breaker-point or Electronic Ignition (depending on specific model variant and region) 🔧 Transmission Standard Transmission Type: Manual Transaxle Number Of Gears: 4-speed or 5-speed (G50 gearbox introduced later in the G-series generation) Optional Automatic Transmission: Not typically offered on performance variants of this era; manual was the focus. Features Clutch Type: Single dry plate, hydraulically actuated Gear Ratios: Specific ratios detailed within the manual for each model/gearbox variant. 📐 Dimensions Exterior Length Mm: Approx. 4235 mm (166.7 in) Width Mm: Approx. 1674 mm (65.9 in) Height Mm: Approx. 1310 mm (51.6 in) Wheelbase Mm: Approx. 2271 mm (89.4 in) Weights Curb Weight Kg: Approx. 1100 - 1250 kg (2425 - 2756 lbs) depending on model and equipment. Gross Vehicle Weight Rating Kg: Typically around 1600-1700 kg 🛡️ Safety Features Ratings Crash Test Ratings: N/A for this era by modern standards; safety was evolving, with focus on crumple zones and structural integrity. Active Features Braking System: Four-wheel disc brakes with ventilated rotors (size varies by model). ABS not standard or available. Passive Features Seat Belts: Three-point inertia-reel seat belts Steering Column: Collapsible steering column Body Construction: Reinforced steel unibody construction with integrated roll bar (Targa models). 💡 Technology Features Infotainment Audio System: Original factory radios (e.g., Blaupunkt) were common. Upgrade options widely available. Driver Assistance ABS: Anti-lock Braking System (ABS)...