🏷️ Basic Information Identification Make: Jaguar Model: Mark 2 / 420 / 420G Model Variant: S-Type (often used interchangeably with 420G, and sometimes applied to Mark 2 variants) Generation Production Years: 1960-1969 (for Mark 2 and 420G) Codes Vin Decoder Primary Focus: Jaguar chassis and engine numbering conventions of the era 👋 Introduction Market Position Target Audience: Owners and DIY mechanics of Jaguar MKX, 420G, and S-Type models from 1960-1970 Competitive Analysis Manual Type Comparison: Actual Genuine Factory Service Manuals (not 3rd party) Key Features Value Proposition: Enables owners to perform servicing and repairs, saving on labor costs, providing factory-level knowledge. Format Advantage: Digital download eliminates shipping costs and wait times; printable for on-demand use. 📋 Manual Details Coverage Areas Applicable Years: 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970 Page Count Estimated Pages: Hundreds (exact count not specified, but described as 'complete' and 'hundreds of pages') Manual Type Type: Factory Service Repair Manual Language Language: English Format Delivery Method: Downloadable PDF 📖 Manual Coverage Systems Covered Engine: Yes (Service/Repair, Fuel Injection/Fuel System, Cooling System, Emission System, Engine Control System) Transmission: Yes (Service/Repair) Brakes: Yes (Brake System) Electrical: Yes (Electrical System, Wiring Diagram) Suspension: Yes (Suspension) Steering: Yes (Steering) Drivetrain: Yes (Differential / Drive, Axle) Chassis Body: Yes (Chassis / Body) Interior: Yes (Interior, Restraint System) Comfort Controls: Yes (Heater/Air Conditioning) General Maintenance: Yes (General Maintenance, Periodic Lubrication) Troubleshooting: Yes (Troubleshooting, Advanced troubleshooting guide) Procedures Included Repair Procedures: Yes (Step-by-step, detailed diagnostics and repair procedures) Maintenance Procedures: Yes (Fundamentals of maintaining) Rebuilding Procedures: Yes (Rebuild, refurbish, restore) Tuning Procedures: Yes (Tuning) Technical Depth Depth: Comprehensive (Covers all aspects of repair, same information as professional technicians) 📊 Manual Specifications File Format Format: PDF Readability Requirements: Adobe PDF Reader Print Quality Printability: Printable without restriction (entire manual or individual pages) Resolution: High resolution Binding Type Binding: N/A (Digital download) Paper Type Paper Type: N/A (Digital download) Features Search Functionality: Yes (Easily find information via search function) Illustrations Diagrams: Yes (Includes necessary illustrations, diagrams, and photos) Instruction Style: Step-by-step numbered instructions, detailed substeps, notes/cautions/warnings ⚙️ Engine Specifications Primary Engine Engine Options: Inline 6-cylinder (XK engine series), likely 3.8L and 4.2L variants depending on specific model/year within the range. Performance Horsepower Range: Approximately 220-265 hp, varying with engine size and tuning. Torque Range: Approximately 240-283 lb-ft, varying with engine size. Fuel System Fuel Delivery: Carbureted (likely SU or Stromberg) for early models, potential Lucas fuel injection for later 4.2L variants. Fuel Type: Premium Unleaded Gasoline 🔧 Transmission Standard Transmission Type: Manual (Moss gearboxes) and Automatic (e.g., Borg-Warner DG150 or Smiths/Jaguar variants) depending on model and original specification. Optional Optional Transmission: Automatic transmission was a common option, particularly on the 420G. Features Gear Ratios: Specific gear ratios detailed within the manual for both manual and automatic transmissions. 📐 Dimensions Exterior Wheelbase: Approximately 107 inches (Mark 2) to 110 inches (420G) Length: Varies by model, roughly 185-190 inches Width: Approximately 67-68 inches Height: Approximately 54-56 inches Weights Curb Weight: Approximately 3,400 - 3,700 lbs 🛡️ Safety Features Ratings Crash Test Era Relevance: Vehicles from this era predated modern crash testing standards and mandatory ratings. Active Features Braking System Type: Four-wheel disc brakes (standard on most models from the 1960s, a significant safety advancement) Passive Features Seat Belts: Front seat belts may have been standard or optional depending on the year and market. Rear seat belts often optional or absent. Body Construction: Unitary body construction with integrated chassis elements, offering reasonable rigidity for its time. 💡 Technology Features Infotainment Audio System: Typically a period-correct AM/FM radio, possibly with an optional FM stereo unit or an aftermarket upgrade. Driver Assistance Driver Assistance Features: None by modern standards. Basic features would include power steering and power-assisted brakes. Connectivity Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 6 months for that era, depending on usage. Manual will specify exact interval and oil type. Tune Up Interval: Regularly scheduled tune-ups (e.g., ignition timing, carburetor adjustment, spark plugs) likely every 6,000-12,000 miles. Fluid Specifications Engine Oil Type: Viscosity grades like SAE 20W-50 or 10W-30 were common; manual will specify the precise recommendation. Coolant Type: Water and antifreeze mixture; manual will specify the correct ratio and type of antifreeze. Brake Fluid Type: DOT 3 or DOT 4 brake fluid recommended; manual will confirm. Transmission Fluid Type: Specific ATF (Automatic Transmission Fluid) type for automatics, or gear oil for manuals. Manual will detail exact specifications. Known Issues Common Wear Items: Suspension bushings, kingpins, steering components, rear axle bushes, ignition system components (points, condenser, coil), carburetor wear. Rust Prone Areas: Wheel arches, sills, door bottoms, boot floor, front valances, and A-posts are common areas for rust due to age and construction. Engine Specific Considerations: Carburetor synchronization and tuning, oil leaks from engine seals and gaskets,...