🏷️ Basic Information Identification Make: Porsche Model: 911 T, 911 E, 911 S, Carrera RS Model Years: 1972-1973 Codes Chassis Codes: 911/72, 911/73 👋 Introduction Market Position Era Focus: Focuses on the iconic early 1970s Porsche 911 models, representing a crucial period in their development and racing heritage. Competitive Analysis Target Audience: Enthusiasts, DIY mechanics, professional restorers, and owners of 1972-1973 Porsche 911 T, E, S, and Carrera RS models seeking accurate technical information. Key Features Unique Selling Point: Model-specific, technical depth, trusted by professionals, instant download. Value Proposition: Empowers owners to maintain and repair their classic Porsches accurately, preventing costly mistakes and ensuring proper restoration. 📋 Manual Details Coverage Areas Manual Type: Technical Specifications / Workshop Manual Language: English Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: Air-cooled flat-six, fuel injection systems (MFI), carburetion (where applicable), ignition systems, lubrication, cooling (air flow management). Transmission: Manual transmissions (e.g., 915 gearbox), clutch system, drive shafts, differential. Suspension: Front and rear suspension systems, shock absorbers, springs, torsion bars, bushings, alignment specifications. Brakes: Hydraulic brake system, calipers, discs, master cylinder, brake lines, parking brake, bleeding procedures. Electrical: Wiring diagrams, starter system, charging system (alternator), battery, lighting, instrumentation, ignition switch, fuses, relays. Fuel System: Fuel tank, fuel pump, fuel lines, fuel filter, fuel injection components (Bosch MFI), carburetion (Zenith, Solex if applicable). Exhaust System: Exhaust manifolds, mufflers, catalytic converters (if applicable for specific markets), hangers. Body And Chassis: Body panels, frame structure, door mechanisms, window regulators, locks, hinges, underbody protection, rust prevention. Interior: Seats, dashboard, trim panels, headliner, carpets, climate control (heater system), ventilation. Wheels And Tires: Wheel specifications, tire sizes, inflation pressures, lug nut torque. Procedures Included Maintenance: Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, brake fluid flush, coolant checks (air-cooled engine focus), tune-up procedures. Repair: Engine overhaul, transmission rebuild, brake caliper replacement, suspension component repair/replacement, electrical component troubleshooting and repair, fuel system component repair. Troubleshooting: Diagnostic procedures for common issues, symptom-based troubleshooting guides, electrical system diagnostics. Diagnostics: Engine performance diagnostics, electrical circuit testing, fuel delivery analysis. Adjustments: Valve adjustments, ignition timing adjustments, fuel injection timing adjustments, idle speed adjustments, clutch adjustments. Technical Depth Depth: Comprehensive, covering routine maintenance, component-level repair, and detailed troubleshooting. Includes torque specifications, clearances, and diagnostic data essential for expert-level work. 📊 Manual Specifications File Format File Type: PDF Searchability: Fully searchable text for quick information retrieval. Printability: Printable pages, allowing users to print only necessary sections. Print Quality Image Resolution: High-resolution diagrams and illustrations. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, naturally aspirated, horizontally opposed (flat-six) boxer engine. Displacement 911 T: 2.4 Liters Displacement 911 E: 2.4 Liters Displacement 911 S: 2.4 Liters Displacement Carrera Rs: 2.7 Liters Performance Horsepower 911 T 2.4: Approx. 130 PS (96 kW) @ 5800 rpm (US spec) Horsepower 911 E 2.4: Approx. 165 PS (121 kW) @ 6000 rpm (US spec) Horsepower 911 S 2.4: Approx. 190 PS (140 kW) @ 6500 rpm (US spec) Horsepower Carrera Rs 2.7: Approx. 210 PS (154 kW) @ 6300 rpm Torque 911 T 2.4: Approx. 199 Nm (147 lb-ft) @ 4000 rpm Torque 911 E 2.4: Approx. 204 Nm (151 lb-ft) @ 4500 rpm Torque 911 S 2.4: Approx. 219 Nm (162 lb-ft) @ 5000 rpm Torque Carrera Rs 2.7: Approx. 255 Nm (188 lb-ft) @ 5100 rpm Fuel System 911 T Fuel System: Typically Zenith 40 TIN carburetors (later models may have MFI) 911 E Fuel System: Bosch Mechanical Fuel Injection (MFI) 911 S Fuel System: Bosch Mechanical Fuel Injection (MFI) Carrera Rs Fuel System: Bosch Mechanical Fuel Injection (MFI) Ignition System Ignition Type: Breaker-point ignition (standard), some models may have electronic ignition options. 🔧 Transmission Standard Transmission Type 911 T: 4-speed manual (e.g., 911/04) Transmission Type 911 E: 5-speed manual (e.g., 915/01) Transmission Type 911 S: 5-speed manual (e.g., 915/02) Transmission Type Carrera Rs: 5-speed manual (e.g., 915/08 - sport gearing) Optional Automatic Transmission: Sport-O-Matic Tiptronic (rare and less common on these performance models). Features Gearbox Type: Porsche 915 transaxle (synchromesh on all forward gears). Clutch Type: Single dry plate clutch. 📐 Dimensions Exterior Wheelbase: Approx. 2271 mm (89.4 inches) Length: Approx. 4163 mm (163.9 inches) Width: Approx. 1611 mm (63.4 inches) Height: Approx. 1320 mm (52.0 inches) Weights Curb Weight 911 T: Approx. 1075 kg (2370 lbs) Curb Weight 911 S: Approx. 1080 kg (2381 lbs) Curb Weight Carrera Rs: Approx. 1000 kg (2205 lbs) (Lightweight spec) Fuel Capacity: Approx. 62 Liters (16.4 US gallons) 🛡️ Safety Features Ratings Safety Standards Era: Reflects safety standards of the early 1970s, with focus on occupant protection through structural integrity. Active Features Active Safety: Four-wheel disc brakes (Dunlop/ATE or similar), precise steering, balanced chassis. Passive Features Passive Safety: Reinforced safety cage structure, padded dashboard, three-point seat belts...