🏷️ Basic Information Identification Make: Chevrolet Model: Corvette Year: 1980 Body Style: Coupe Chassis Code: C3 👋 Introduction Market Position Target Audience: Corvette owners, mechanics, restoration specialists, and DIY enthusiasts for the 1980 model year. Competitive Analysis Value Proposition: Provides the definitive, authoritative information directly from the manufacturer, ensuring accuracy and completeness unmatched by aftermarket manuals. Key Features Authenticity: Official Factory Service Manual, ensuring all procedures and specifications align with Chevrolet's engineering. Engine Coverage: Extensive coverage of multiple large-displacement V8 engines popular in the era. 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: Downloadable PDF Page Count Estimated: Hundreds of pages (printable) Coverage Scope: Complete official factory service and repair information 📖 Manual Coverage Systems Covered Engine Mechanical: 305ci, 327ci, 350ci, 396ci, 427ci, 454ci engine overhaul, troubleshooting, and diagnostics Fuel System: Carburetor (Quadrajet, Edelbrock), fuel injection (if applicable for specific engines/options), fuel pump, lines, and tank service Ignition System: Distributor, ignition coil, spark plugs, wiring, timing adjustment Cooling System: Radiator, fan, water pump, thermostat, hoses, coolant specifications Exhaust System: Manifolds, pipes, catalytic converter (if equipped), muffler service Transmission Manual: Four-speed manual transmission (e.g., Muncie M20/M21) overhaul, adjustments, fluid specifications Transmission Automatic: Turbo Hydra-Matic 350 (TH350), Turbo Hydra-Matic 400 (TH400) overhaul, diagnostics, fluid specifications, linkages Drivetrain: Driveshaft, universal joints, rear axle (differential) service, lubrication Suspension Front: Independent front suspension, ball joints, control arms, coil springs, shock absorbers, sway bar, steering linkage Suspension Rear: Independent rear suspension, trailing arms, transverse leaf spring, shock absorbers, half-shafts Steering System: Power steering pump, steering gear, steering column, tilt wheel mechanism (if equipped) Brake System: Front and rear disc brakes, hydraulic system, master cylinder, brake lines, calipers, pads, rotors, parking brake Electrical System: Wiring diagrams, battery, alternator, starter motor, lighting system, gauges, accessories Body And Frame: Frame inspection, body panel repair, doors, hood, T-tops, glass, weatherstripping Interior Trim: Seat removal and repair, dashboard, console, door panels, carpeting HVAC System: Heating, ventilation, air conditioning (A/C) system service, components, refrigerant handling (if applicable) Diagnostics Troubleshooting: Systematic diagnostic procedures, symptom-based troubleshooting guides, fault code interpretation (if applicable) Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotation, battery maintenance Engine Repair: Complete engine rebuild procedures, component replacement (pistons, rings, bearings, valves, camshaft), cylinder head service Transmission Repair: Complete transmission overhaul for both manual and automatic transmissions, clutch service, torque converter replacement Suspension And Steering Repair: Ball joint replacement, control arm bushings, tie rod ends, steering box adjustment, power steering pump replacement Brake System Repair: Brake pad and rotor replacement, caliper service, brake line bleeding, master cylinder replacement, parking brake adjustment Electrical System Repair: Wiring harness repair, starter and alternator testing/replacement, lighting system diagnostics, gauge cluster repair Body And Trim Repair: Body panel alignment, rust repair techniques, door and window mechanism adjustment, T-top seal replacement HVAC Service: A/C system charging, leak detection, compressor replacement, heater core service Torque Specifications: Precise torque values for all critical fasteners across all major components Diagnostic Charts: Flowcharts and charts for diagnosing common problems Technical Depth Depth: Comprehensive, covering from basic maintenance to full engine and transmission rebuilds, including detailed troubleshooting Detail Level: Detailed step-by-step instructions with accompanying diagrams and illustrations Diagnostic Approach: Emphasizes a systematic, diagnostic approach to problem-solving 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF (standard for factory manuals) Print Quality Print Readability: High quality, designed for clear printing of text and diagrams Binding Type Binding Format: Digital PDF (printable, allows for custom binding) Paper Type Paper Recommendation: Recommend high-quality paper for printing to preserve clarity of diagrams ⚙️ Engine Specifications Primary Engine Engine Variants: 305 cu in (5.0L), 327 cu in (5.4L) L48, 350 cu in (5.7L) L82, 396 cu in (6.5L), 427 cu in (7.0L), 454 cu in (7.4L) Performance 1980 Standard Engine: 305 cu in (5.0L) V8, 180 hp @ 4000 rpm, 245 lb-ft @ 2800 rpm (Quadrajet carburetor) 1980 Optional Engine 1: 350 cu in (5.7L) L82 V8, 230 hp @ 5200 rpm, 277 lb-ft @ 3600 rpm (4-barrel carburetor) Fuel System Carburetor Type: Rochester Quadrajet (4MV) for 305 and L82, potentially Edelbrock or Holley aftermarket options commonly installed. Fuel Type Recommended Fuel: Unleaded gasoline (87 octane or higher, depending on engine and compression ratio). 🔧 Transmission Standard Transmission Options: 3-speed Turbo Hydra-Matic 350 automatic, 4-speed manual (e.g., BorgWarner T-10, Muncie M20/M21) Optional Automatic Transmission Options: Turbo Hydra-Matic 400 (TH400) for higher torque engines (e.g., 454). Features Clutch Type: Single dry plate diaphragm clutch (manual transmission). Fluid Specifications Automatic Transmission Fluid: Dexron II (or equivalent). Manual Transmission Fluid: GL-4 Hypoid gear oil (SAE 80W-90). 📐 Dimensions Exterior Wheelbase: 98.0 inches (2489 mm) Length: 185.0 inches (4699 mm) Width: 70.8 inches (1798 mm) Height: 48.0 inches (1219 mm) Weights Curb Weight Approx: 3,300 - 3,600 lbs (1497 - 1633 kg) depending on engine and options...