🏷️ Basic Information Identification Make: Chevrolet Model: Corvette Year: 1968 Engine Codes Covered: L36 (396 cu in), L68 (427 cu in), L71 (427 cu in), L89 (427 cu in), L72 (427 cu in), LS1 (350 cu in), L30 (327 cu in), L36 (327 cu in), L46 (350 cu in), L48 (350 cu in), L65 (350 cu in), L79 (327 cu in), L88 (427 cu in - specialized reference) Generation Generation Name: C3 (Third Generation) Generation Years: 1968-1982 👋 Introduction Market Position Vehicle Class: Sports Car Target Audience: Enthusiasts, restorers, mechanics specializing in classic American muscle and sports cars Competitive Analysis Key Competitors 1968: Ford Mustang (performance variants), Pontiac Firebird, Dodge Charger Key Features Vehicle Highlights: Iconic styling, powerful V8 engine options, independent suspension, high performance potential, a defining model of American sports car engineering Manual Value Manual Benefit: Essential for proper maintenance, troubleshooting, and restoration of a classic vehicle, preserving its value and performance 📋 Manual Details Coverage Areas Engine: All listed V8 engine variants (305 cu in interpretation is likely a typo for 327 or 350 as 305 was not a 1968 Corvette option) Transmission: Manual (Muncie M20, M21, M22), Automatic (Turbo Hydra-Matic 400) Chassis: Frame, suspension (front and rear independent), steering, brakes (disc front/rear) Electrical: Wiring diagrams, lighting, ignition, starting, charging, instrumentation, accessories Body: Exterior body panels, interior trim, weatherstripping, convertible top mechanism Miscellaneous: HVAC system, fuel system, cooling system, exhaust system Page Count Estimated Page Count: Approximately 800-1200+ pages (typical for a comprehensive factory service manual) Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, inspection, repair, assembly for all specified V8 displacements (e.g., crankshaft, pistons, rings, connecting rods, cylinder heads, valves, camshaft, timing set, oil pump, lubrication system) Fuel And Emissions: Carburetor systems (e.g., Rochester Quadrajet, Holley), fuel pumps, fuel lines, fuel tank, emissions control systems (if applicable for late 1968 models) Ignition System Ignition System: Distributor, ignition coil, spark plugs, points and condenser (or early electronic ignition if equipped), timing adjustments Cooling System Cooling System: Radiator, fan, water pump, thermostat, coolant types and capacities Transmission Manual Transmission Manual: Muncie four-speed transmission (M20, M21, M22) - disassembly, repair, fluid types, capacity, shift linkage adjustment Transmission Automatic Transmission Automatic: Turbo Hydra-Matic 400 - disassembly, repair, fluid types, capacity, torque converter, linkage adjustment Drivetrain Drivetrain: Clutch assembly, driveshaft, U-joints, rear axle differential (e.g., limited-slip options), axle ratio information, wheel bearings Suspension Steering Suspension Steering: Front independent suspension (upper/lower control arms, ball joints, tie rods, bushings), rear independent suspension (trailing arms, universal joints, transverse leaf spring), power steering system (pump, gearbox, hoses), steering column Brakes Brakes: Front and rear disc brake system (calipers, rotors, pads, master cylinder, brake fluid specifications, bleeding procedures, parking brake) Electrical System Electrical System: Detailed wiring diagrams by circuit, component testing, troubleshooting, starter motor, alternator (or generator), battery specifications, fuses, relays, lighting circuits, horn, wipers, power windows (if equipped) Body And Trim Body And Trim: Body panel repair, dent removal, rust repair techniques, door mechanisms, window regulators, hood latch, convertible top operation and repair, interior panel removal and installation, seat adjustment and repair Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, fluid level checks and top-offs, lubrication points Troubleshooting: Diagnostic procedures for engine performance, electrical faults, braking issues, transmission problems, starting and charging system issues, based on symptom analysis Component Rebuilds: Detailed instructions for the complete disassembly, cleaning, inspection, repair, and reassembly of major components like engines, transmissions, carburetors, brake calipers, and rear differentials Diagnostics: Testing procedures for electrical components, fuel systems, ignition timing, and mechanical wear using appropriate tools and specifications Adjustments: Ignition timing, carburetor idle and mixture, clutch linkage, parking brake, valve lash (for some engines) Technical Depth Depth Level: Comprehensive rebuilds, advanced diagnostics, detailed specifications, factory-recommended procedures Diagnostic Tools: Mentions or implies use of standard automotive tools, feeler gauges, timing lights, multimeters, compression testers Repair Techniques: Detailed step-by-step instructions with torque specifications, clearances, and critical measurements for all repair operations 📊 Manual Specifications File Format File Type: PDF Searchability: Typically searchable text-based PDF (depending on source digitization quality) Printability: Printable pages Digital Quality: High-resolution scans of original factory service manuals or factory data Print Quality Quality Description: N/A for PDF download, but implies clarity and legibility of original documents. Binding Type Binding Type: N/A for PDF download Paper Type Paper Type: N/A for PDF download Completeness Completeness Level: Comprehensive (covers all major systems and repairs for the specified model year and engine options) ⚙️ Engine Specifications Primary Engine Base Engine 1968: 350 cu in (5.7L) V8 (L48, L65, LS1) Engine Options Available Engines: 327 cu in (5.4L) V8 (L30, L36, L79), 396 cu in (6.5L) V8 (L36), 427 cu in (7.0L) V8 (L68, L71, L89, L72, L88) Performance Horsepower Range: Approx. 300 HP (base...