🏷️ Basic Information Identification Make: Chevrolet Model: Corvette Year: 1971 Engine Option Primary: 350 cu in (5.7L) V8 Engine Option Secondary Available: 454 cu in (7.4L) V8 Codes Engine Code 350 Base: L48 Engine Code 350 Performance: LT1 Engine Code 454: LS5 👋 Introduction Market Position Positioning: The definitive guide for owners and mechanics of the iconic 1971 Chevrolet Corvette, a significant model in the C3 generation. Competitive Analysis Uniqueness: Provides in-depth technical data specific to the 1971 model year, covering all factory engine and transmission options of the era. Key Features Value Proposition: Empowers DIY enthusiasts and professional technicians with the knowledge to maintain, diagnose, and repair their 1971 Corvette effectively. 📋 Manual Details Coverage Areas Coverage Scope: All Models/Engines/Trim/Transmissions for 1971 Corvette Page Count Estimated Pages: 1000+ Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel, ignition, cooling, exhaust, lubrication, transmission (manual & automatic), driveline, differential. Chassis: Suspension (front & rear), steering, brakes (front disc, rear disc), wheels, tires. Electrical: Wiring diagrams, lighting, instrumentation, ignition system, starting system, charging system, accessories, body electrical. Body: Body construction, exterior trim, interior trim, glass, doors, windows, seats, weatherstripping. Procedures Included Maintenance: Routine maintenance, fluid changes, filter replacements, lubrication. Diagnostics: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (if applicable). Repair: Component overhaul, assembly/disassembly, component replacement, adjustments, specifications for all major systems. Specifications: Torque values, clearances, fluid capacities, electrical specifications, engine timing. Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures. 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable text, printable pages. Print Quality Printability: Designed for clear printing of diagrams, schematics, and text. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Displacement L48: 350 cubic inches (5.7 Liters) Horsepower L48: 330 bhp @ 5600 rpm Torque L48: 360 lb-ft @ 3800 rpm Performance Engine Displacement Lt1: 350 cubic inches (5.7 Liters) Horsepower Lt1: 370 bhp @ 5600 rpm Torque Lt1: 380 lb-ft @ 4000 rpm Big Block Engine Displacement Ls5: 454 cubic inches (7.4 Liters) Horsepower Ls5: 365 bhp @ 4800 rpm Torque Ls5: 490 lb-ft @ 3600 rpm Fuel System Carburetion L48: Quadrajet 4-barrel carburetor Carburetion Lt1: Holley 780 cfm 4-barrel carburetor Carburetion Ls5: Quadrajet 4-barrel carburetor 🔧 Transmission Standard Standard Transmission: Muncie M20/M21 4-speed Manual Optional Optional Transmission: Turbo-Hydra-Matic 3-speed Automatic (TH400) Features Clutch Type: Single dry plate diaphragm spring (manual) Automatic Transmission Details: Hydraulic torque converter with planetary gearsets. 📐 Dimensions Exterior Length: 175.1 inches (4448 mm) Width: 69.1 inches (1755 mm) Height: 47.9 inches (1217 mm) Wheelbase: 98.0 inches (2489 mm) Weights Curb Weight Est: 3200 - 3500 lbs (1450 - 1590 kg) depending on options 🛡️ Safety Features Ratings Crash Testing Era: Limited formal crash ratings compared to modern standards; focus on robust body-on-frame construction for the era. Active Features Braking System: Power-assisted disc brakes front and rear. Steering System: Recirculating ball, optional power steering. Passive Features Restraint System: Lap belts standard, shoulder belts optional/standard on some trims. Body Construction: Fiberglass body panels over a steel ladder frame chassis. 💡 Technology Features Infotainment Audio System: AM/FM Radio, optional AM/FM Pushbutton or 8-track tape player. Driver Assistance Driver Aids: None in the modern sense; emphasis on mechanical feedback and driver control. Connectivity Connectivity Features: N/A (No electronic connectivity features). 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months (recommended by manual). Tune Up Interval: Recommended every 12,000 miles or 12 months. Fluid Specifications Engine Oil Type: API SF/CD, SAE 10W-30 or 10W-40 (check manual for seasonal recommendations). Coolant Type: Ethylene glycol based antifreeze, 50/50 mix with distilled water. Transmission Fluid Auto: Dexron-III (or equivalent) Brake Fluid Type: DOT 3 or DOT 4. Known Issues Common Wear Items: Carburetor adjustment, ignition points and condenser wear, vacuum leaks, exhaust system corrosion, suspension bushings. Engine Specific Considerations: Cooling system efficiency, valve stem seals (all engines), potential for oil leaks on big blocks. Parts Catalogue Reference Part Number Oil Filter Est: AC PF25 or equivalent Part Number Air Filter Est: AC A362C or equivalent (Varies by engine) 📚 Vehicle History Brand Heritage Chevrolet Legacy: Chevrolet has a long history of performance vehicles, with the Corvette being its flagship sports car since 1953. Model Evolution C3 Generation: The 1971 model year falls within the C3 generation (1968-1982), known for its distinctive 'Coke bottle' styling and shark-like front end. Production Production Numbers 1971: Approximately 2,115 Corvettes produced with the 454 LS5 engine, 8,151 with the 350 LT1, and 14,114 with the 350 L48. Key Changes 1971: Reduced compression ratios for lower octane fuel, introduction of the 454 LS5 big-block as standard. 🏆 Awards & Recognition Recognitions Iconic Status: The 1971 Corvette is widely regarded as a classic...