🏷️ Basic Information Identification Make: Plymouth Model: Valiant Model Variants: V-100, V-200, Signet, Barracuda Year: 1966 Codes Platform Code: Chrysler A-body 👋 Introduction Market Position Target Audience: Owners of 1966 Plymouth Valiant, V-100, V-200, Signet, and Barracuda vehicles seeking to perform maintenance, repairs, or diagnostics themselves. Competitive Analysis Value Proposition: Provides factory-level repair information, enabling cost savings on maintenance and repairs compared to professional shop rates. Essential for preserving the vehicle's originality and functionality. Key Features Ease Of Use: Described as having 'very easy to follow step-by-step instructions, pictures & Wiring diagrams'. Delivery Method: Instant download upon payment, eliminating shipping time and costs. 📋 Manual Details Coverage Areas Primary Coverage: All models and engine types for 1966 Plymouth Valiant, V-100, V-200, Signet, and Barracuda. Page Count Estimated Page Count: Highly comprehensive, likely exceeding 500 pages based on typical factory service manuals of the era. Exact count not provided, but implies extensive coverage. Manual Type Type: Factory Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, tune-up, diagnostics, cooling system, lubrication system, fuel system, exhaust system. Transmission: Manual and automatic transmission service, repair, and adjustment (e.g., TorqueFlite A904, A727, manual 3-speed, 4-speed). Drivetrain: Drive axles, universal joints, driveshafts, rear axle service. Suspension: Front and rear suspension systems, ball joints, control arms, springs, shock absorbers, steering linkage. Brakes: Drum and disc brake systems, hydraulic components, brake lines, parking brake. Electrical: Complete electrical system diagnostics, wiring diagrams, charging system (alternator/generator), starting system, ignition system, lighting, gauges, accessories. Body: Body panel repair, doors, windows, trim, weatherstripping, interior components, convertible top mechanisms (if applicable). HVAC: Heating system, ventilation, and air conditioning (if equipped). Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and changes, lubrication, tune-ups, chassis lubrication. Repair Procedures: Step-by-step instructions for all major mechanical and electrical repairs, including component disassembly, inspection, repair, and reassembly. Troubleshooting: Diagnostic procedures and symptom-based troubleshooting guides for common and uncommon issues. Wiring Diagrams: Detailed, factory-quality electrical wiring diagrams for all vehicle systems. Technical Depth Depth: Comprehensive, from basic scheduled maintenance to complete engine and transmission rebuilds. Suitable for both amateur mechanics and professional technicians. 📊 Manual Specifications File Format File Type: PDF Accessibility: Compatible with PC/MAC/Linux operating systems. Searchability: Likely text-searchable PDF, allowing for quick information retrieval. Print Quality Quality: Digital reproduction of original factory documentation, ensuring clarity of text and diagrams. Binding Type Binding: Not applicable (digital download). Paper Type Paper Type: Not applicable (digital download). ⚙️ Engine Specifications Primary Engine Engine Options: Likely includes Slant-Six 170 (170 cu in), Slant-Six 225 (225 cu in), 273 V8 (273 cu in), and potentially the 318 V8 (318 cu in) for performance models like the Barracuda. Performance Horsepower Range: Estimated 101-145 hp for Slant-Six engines, 180-235 hp for 273/318 V8 engines, depending on carburetor and tuning. Fuel System Carburetion: Single-barrel or two-barrel carburetors (e.g., Carter BBS, Holley R1840) for Slant-Six; two-barrel or four-barrel carburetors (e.g., Carter AVS, Holley 4160) for V8 engines. Ignition System System Type: Breaker-point ignition system with distributor, coil, spark plugs, and plug wires. 🔧 Transmission Standard Transmission Options: 3-speed manual transmission (column or floor shift) was standard on many models. A 4-speed manual and TorqueFlite automatic transmissions were optional. Optional Optional Transmissions: 4-speed manual (e.g., A833), TorqueFlite A904 (3-speed automatic), TorqueFlite A727 (3-speed automatic). Features Fluid Type: Automatic transmissions typically used Chrysler's proprietary ATF (often Type A Suffix A or Dexron equivalent). Manual transmissions used gear oil. 📐 Dimensions Exterior Wheelbase: 106 inches Overall Length: Approximately 184-196 inches (depending on body style and trim). Weights Curb Weight: Ranging from approximately 2,700 to 3,300 lbs, depending on engine and body style. 🛡️ Safety Features Ratings Crash Test Era: Vehicles from 1966 predate standardized government crash testing and safety rating systems as we know them today. Safety features were less comprehensive than modern vehicles. Active Features Braking System: Standard front drum brakes, with optional front disc brakes becoming increasingly available. Passive Features Seat Belts: Lap belts were common; shoulder belts were not standard or widely available for this model year. Steering Column: Collapsible steering column was becoming a feature, but its effectiveness varied. 💡 Technology Features Infotainment Entertainment Systems: Standard AM radio, with optional FM radio or an 8-track tape player potentially available on higher trims or as dealer-installed accessories. Driver Assistance Features: No modern driver assistance systems. Features would be limited to basic instrumentation and controls. Connectivity Features: No electronic connectivity features such as Bluetooth or USB ports. 🔧 Maintenance Service Intervals Oil Change: Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type used. Tune Up: Spark plug replacement, ignition timing adjustment, carburetor adjustment often recommended every 10,000-20,000 miles. Fluid Specifications Engine Oil: SAE 10W-30 or 10W-40 typically recommended, with consideration for ambient temperature. API service classification may vary....