🏷️ Basic Information Identification Make: Porsche Model: 930 Turbo Codes Model Code: 930 Chassis Code: 930 👋 Introduction Market Position Positioning: The Porsche 930 Turbo was a seminal supercar, representing the pinnacle of performance and engineering in its era, and this manual provides the essential guide for its upkeep and restoration. Competitive Analysis Competitors Era: Ferrari 512 BB, Lamborghini Countach, Lotus Esprit Turbo, Aston Martin Vantage. Key Features Features Manual: Model-specific, technician-level detail, comprehensive coverage, instant digital access, money-back guarantee. Features Vehicle: Iconic turbocharged flat-six engine, distinctive widebody styling, legendary handling characteristics, significant performance for its time. 📋 Manual Details Coverage Areas Years Covered: 1976-1984 Geographic Coverage: Global (relevant for early 930 models, variations may exist) Page Count Estimated Pages: High (typical for comprehensive workshop manuals of this era, likely 500+ pages, actual count not specified but implied comprehensive) Manual Type Type: Workshop Service Repair Manual Language Language: English (standard for most international workshop manuals, original language may vary) Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: Detailed diagnosis, overhaul, tuning, fuel injection (Bosch K-Jetronic), ignition, lubrication, cooling, turbocharger system. Transmission: Manual transaxle (G50 variant or predecessor), clutch system, gearbox overhaul, differential. Brakes: Hydraulic system, ABS (if applicable to later models), disc brake overhaul, parking brake. Electrical: Wiring diagrams, component testing, starter, alternator, lighting, instrumentation, diagnostic procedures. Suspension: Front and rear suspension geometry, component replacement, shock absorbers, springs, bushings. Steering: Steering rack overhaul, power steering system, alignment specifications. Bodywork: Panel removal and installation, interior trim, glass, seals, structural repair guidance. Fuel System: Fuel tank, pump, lines, injectors, pressure regulator, cold start system. Exhaust System: Catalytic converter (later models), muffler, exhaust manifold, heat exchangers. Turbocharger System: Turbocharger unit overhaul, wastegate, intercooler, boost pressure control. Procedures Included Maintenance: Scheduled maintenance intervals, fluid changes, filter replacements, lubrication points. Diagnostics: Troubleshooting charts, symptom-based diagnostics, electrical system fault finding. Repair: Step-by-step repair procedures for all major mechanical and electrical components. Overhaul: Complete engine, transmission, and component rebuild procedures with specifications. Adjustment: Valve lash, ignition timing, fuel mixture, clutch, brake adjustments. Installation: Component installation and removal guidance. Technical Depth Depth: Comprehensive (from basic maintenance to full engine rebuilds and advanced diagnostics). Level: Professional Technician Level (suitable for experienced DIY enthusiasts and professional mechanics). 📊 Manual Specifications File Format Format: PDF Searchable: Likely searchable text within the PDF, enhancing usability. Print Quality Quality: High resolution (suitable for printing individual pages or the entire manual). Binding Type Type: Not applicable (digital download). Paper Type Type: Not applicable (digital download). ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, turbocharged flat-six (Boxer) Engine Displacement Early: 3.0 Liters (2994 cc) - early models Engine Displacement Later: 3.3 Liters (3299 cc) - later models (from 1978) Performance Horsepower 3.0L: Approx. 260 PS (256 hp) @ 5500 rpm Horsepower 3.3L: Approx. 300 PS (296 hp) @ 5500 rpm (federalized versions often slightly detuned) Torque 3.0L: Approx. 343 Nm (253 lb-ft) @ 4000 rpm Torque 3.3L: Approx. 412 Nm (304 lb-ft) @ 4000 rpm Fuel System Fuel Delivery: Bosch K-Jetronic Mechanical Fuel Injection Ignition System: Electronic Ignition with single spark plugs per cylinder (later models). Turbocharger Turbocharger Type: Single Turbocharger (KKK K27 or similar for 3.3L) Intercooler: Air-to-air intercooler (fitted from 1978 onwards with 3.3L engine) 🔧 Transmission Standard Transmission Type: 4-speed Manual Transaxle (early models) Transmission Type Later: 4-speed or 5-speed Manual Transaxle (e.g., G50 for later 930 derivatives, although 4-speed was common for the initial 930 Turbo period). Features Clutch: Hydraulically actuated single dry plate clutch. Gear Ratios: Specific gear ratios are detailed within the manual for optimal performance tuning. 📐 Dimensions Exterior Wheelbase: Approx. 2270 mm (89.4 inches) Length: Approx. 4216 mm (165.9 inches) Width: Approx. 1775 mm (69.9 inches) (including flairs) Height: Approx. 1310 mm (51.6 inches) Weights Curb Weight: Approx. 1100-1200 kg (2425-2645 lbs) depending on model year and specification. 🛡️ Safety Features Ratings Crash Safety Era: Era-specific safety standards, emphasis on structural integrity and occupant protection as understood in the 1970s and early 1980s. ABS was not standard on early models. Active Features Brakes: Four-wheel disc brakes, ventilated front and rear. Passive Features Seatbelts: Three-point inertia reel seat belts. Construction: Reinforced chassis and body structure. 💡 Technology Features Infotainment Audio System: Basic analog radio and cassette player were common, often aftermarket upgrades were prevalent. Driver Assistance ABS: Anti-lock Braking System (ABS) was an option on later models. Cruise Control: Optional cruise control system available on some models. Connectivity Connectivity Features: Not applicable in the modern sense; focus was on mechanical and driver-centric engineering. 🔧 Maintenance Service Intervals Oil Change: Typically every 5,000-7,500 miles (8,000-12,000 km) or annually, with specific filter changes. Major Service: Intervals for spark plug replacement, valve adjustment, and turbocharger checks are critical and detailed in the manual. Fluid Specifications Engine Oil: High-quality synthetic or semi-synthetic oil meeting Porsche specifications (e.g., API SG...