🏷️ Basic Information Identification Make: Chevrolet Model: Corvette Year: 1972 Engine Variants Covered: 350ci V8 (L48, L82) Trim Levels Covered: All Transmission Types Covered: All (Manual and Automatic) Codes Engine Code Example: VBC (350/200hp L48), VBG (350/255hp L82) 👋 Introduction Market Position Positioning: The 1972 Corvette represented a pinnacle of American sports car design and performance for its era, with the C3 generation offering a distinctive Stingray styling. Competitive Analysis Competitors: Primarily competed with other high-performance American coupes and roadsters of the period, as well as European sports cars like the Jaguar E-Type and Porsche 911. Key Features Styling: Iconic second-generation C3 'Stingray' body, removable T-tops or convertible option. Performance: Powerful V8 engine options, rear-wheel drive, and sports-tuned suspension contributed to its exhilarating driving experience. Manual Utility: An indispensable resource for owners and mechanics seeking to maintain, diagnose, and repair this classic American performance icon. 📋 Manual Details Coverage Areas Primary Coverage: Service, Maintenance, Troubleshooting, Repair Specific Areas: Engine, Drivetrain, Chassis, Electrical, Body, Climate Control, Emission Control Page Count Estimated Page Count: Approximately 800-1000 pages (typical for full workshop manuals of this era) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanicals (assembly, disassembly, rebuild), cooling system, lubrication system, fuel system (carburetor specifications, diagnosis), ignition system, emission control systems (PCV, AIR injection) Drivetrain Systems: Manual transmissions (Muncie M20, M21, M22), automatic transmissions (Turbo-Hydra-Matic 350/400), clutch system, driveshaft, rear axle assembly (Positraction options) Chassis Systems: Suspension (independent front, multi-link rear), steering system (power steering), braking system (disc front, drum rear, parking brake) Electrical Systems: Wiring diagrams, battery, alternator, starter, lighting system, instrument cluster, gauges, radio, accessory circuits, fuses, relays Body Systems: Body construction, doors, windows, convertible top operation, interior trim, bumpers, weatherstripping, paint and trim specifications Procedures Included Maintenance Procedures: Oil change, filter replacement, spark plug replacement, tune-up procedures, fluid level checks and replenishment, brake adjustments, belt inspection and replacement Repair Procedures: Engine rebuild (pistons, rings, bearings, camshaft), cylinder head service, transmission overhaul, clutch replacement, brake caliper/wheel cylinder service, steering linkage repair, suspension component replacement, electrical component repair/replacement Troubleshooting Guides: System-specific diagnostic charts for engine performance, starting issues, braking problems, electrical faults, and more Technical Depth Depth: Comprehensive, covering from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and specifications. 📊 Manual Specifications File Format File Type: PDF Searchability: Typically searchable text, allowing for quick location of specific information Print Quality Quality: Digital reproduction quality, allowing for clear viewing of diagrams and text Binding Type Binding: N/A (Digital download) Paper Type Paper: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Standard Engine: 350 cubic inch (5.7L) V8 Base Engine Code Hp Torque: L48: 200 net horsepower @ 4000 rpm, 310 lb-ft torque @ 2400 rpm (with 8.0:1 compression) Optional Engine: 350 cubic inch (5.7L) L82 High Performance V8 Performance Engine Code Hp Torque: L82: 255 net horsepower @ 5600 rpm, 315 lb-ft torque @ 3600 rpm (with 8.5:1 compression) Performance Compression Ratio L48: 8.0:1 Compression Ratio L82: 8.5:1 Fuel System Fuel Delivery L48: Rochester Quadrajet 4-barrel carburetor Fuel Delivery L82: Holley 780 cfm 4-barrel carburetor (often) or Rochester Quadrajet, depending on specific build Fuel Type: Unleaded gasoline (required for 1971 onwards emissions standards) Engine Systems Cooling System Type: Pressurized liquid cooling system with fan and shroud Lubrication System Type: Wet sump lubrication system 🔧 Transmission Standard Standard Transmission: 4-speed manual transmission (Muncie M20, M21, M22) Optional Optional Transmission: 3-speed Turbo-Hydra-Matic automatic transmission (THM350 or THM400) Features Manual Transmission Features: Available in close-ratio (M21) and wide-ratio (M20) configurations. M22 'Rock Crusher' heavy-duty option sometimes available. Automatic Transmission Features: Smooth shifting, often preferred for cruising and daily driving. Torque converter lock-up may be present on later THM400 applications. Fluid Specifications Manual Transmission Fluid: GL-4 Gear Lubricant (e.g., Pennzoil Synchromesh, Red Line MT-90) Automatic Transmission Fluid: Dexron-III (or equivalent) 📐 Dimensions Exterior Wheelbase: 98 inches (2489 mm) Overall Length: 177.7 inches (4514 mm) Overall Width: 69.1 inches (1755 mm) Overall Height: 47.9 inches (1217 mm) (Coupe) Weights Curb Weight Est: 3,300 - 3,500 lbs (1497 - 1588 kg) Gross Vehicle Weight Rating Est: 4,300 lbs (1950 kg) Wheels Tires Wheel Size: 15 x 7 inches Bolt Pattern: 5 x 4.75 inches (5 x 120.65 mm) Standard Tire Size: F70-15 or 215/70R15 🛡️ Safety Features Ratings Crash Test Data Availability: NHTSA testing standards were nascent in 1972; formal ratings as we know them today are generally not available. Focus is on passive safety features. Active Features Braking System: Front power disc brakes, rear drum brakes. Parking brake operates on rear wheels. Steering System: Recirculating ball steering with power assist (optional). Unassisted steering available as standard. Passive Features Seat Belts: Three-point retractable front seat belts Interior Safety: Energy-absorbing steering column, padded interior surfaces, safety glass. Body Structure: Integral...