🏷️ Basic Information Identification Make: Jaguar Model: XK140 Model Generation: XK140 Production Years Covered: 1954, 1955, 1956, 1957 Codes Chassis Codes: XK140, XK140MC (Modified C) 👋 Introduction Market Position Vehicle Class: Luxury Sports Car Target Audience: Enthusiasts, restorers, mechanics, and owners of classic Jaguar XK140 vehicles Competitive Analysis Key Competitors Era: Aston Martin DB2/4, Ferrari 250 GT, Mercedes-Benz 300 SL Gullwing, Austin-Healey 100 Key Features Manual Benefit 1: Comprehensive coverage for all service and repair needs Manual Benefit 2: Cost-effective alternative to dealership servicing Manual Benefit 3: Detailed illustrations and step-by-step guidance for complex tasks Manual Benefit 4: Facilitates accurate diagnosis and repair of electrical issues Manual Benefit 5: Enables printing of specific sections for on-the-go reference 📋 Manual Details Coverage Areas Primary Coverage: Complete Workshop Service and Repair Styles Covered: All styles of XK140 (e.g., Fixed Head Coupe, Drop Head Coupe, Open Two Seater) Page Count Estimated Page Count: Hundreds of Pages (Specific count not provided, but described as extensive) Manual Type Manual Type: Factory Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered General Maintenance: Included Troubleshooting: Included Engine Service Repair: Included Transmission Service Repair: Included Brake System: Included Wiring Diagrams: Included Electrical System: Included Suspension: Included Periodic Lubrication: Included Steering: Included Cooling System: Included Fuel Injection: Included (Note: XK140 predominantly used carburettors, but manual may cover experimental or specific upgrades) Fuel System: Included Emission System: Included Heater Air Conditioning: Included Engine Control System: Included Chassis Body: Included Restraint System: Included (Note: Original restraint systems were minimal or non-existent; manual may cover accessory seat belts) Interior: Included Differential Drive: Included Axle: Included Procedures Included Repair Procedures: Step-by-step instructions based on complete disassembly Diagnostic Procedures: Included, particularly for electrical systems Electrical Diagnostics: Combined with detailed wiring diagrams Technical Depth Depth Of Detail: In-depth, professional quality, suitable for DIY and experienced mechanics Illustrations: Hundreds of photos and illustrations, detailed drawings Instructional Format: Numbered instructions, detailed substeps, notes, cautions, and warnings Illustration Matching: Bold figure numbers for quick matching with instructions Part Identification: Enlarged insets for detailed part examination Navigation: Numbered table of contents for fast information retrieval 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable in its entirety or selected pages, without restriction Binding Type Binding Type: Digital Download (Printable) Paper Type Paper Type: N/A (Digital) Delivery Delivery Method: Instant Download Link on Checkout Page Requirements Software Requirements: Adobe PDF Reader Compatibility Operating Systems: All PC based Windows operating systems and Mac ⚙️ Engine Specifications Primary Engine Engine Type: Dual Overhead Camshaft (DOHC), Inline 6-Cylinder Engine Code Designation: XK Displacement Cc: 3442 cc Bore X Stroke Mm: 83 mm x 106 mm Compression Ratio: 7.5:1 or 8.0:1 (depending on variant/market) Horsepower Bhp: 190 bhp at 5000 rpm (Standard), 210 bhp at 5500 rpm (Optional 'C' type) Torque Lb-Ft: 290 lb-ft at 3500 rpm (approx.) Performance Top Speed Mph: 120 mph (Standard), 125 mph ('C' type) Acceleration 0 60 Mph Sec: Approx. 10.5 seconds Fuel System Carburetion: Twin SU H6 Carburettors (Standard); Triple SU Carburettors ('C' type) Fuel Type: Leaded Premium Gasoline (Octane rating as specified in manual) 🔧 Transmission Standard Transmission Type: Manual Gears: 4-speed Manual (Moss gearbox) Optional Optional Transmission: None factory fitted with automatic transmission during this period Features Clutch Type: Single Dry Plate, Hydraulically Operated Gearbox Fluid Spec: GL-4 Hypoid Gear Oil (specific viscosity to be confirmed in manual) 📐 Dimensions Exterior Wheelbase In: 90 inches Front Track In: 50.75 inches Rear Track In: 50.00 inches Weights Curb Weight Lbs: Approximately 3000 - 3200 lbs (depending on body style) 🛡️ Safety Features Ratings Crash Safety Era: Era-specific safety standards (limited by modern standards) Active Features Braking System Type: Hydraulic Drum Brakes (All Wheels) Front Brake Spec: 12-inch drums Rear Brake Spec: 11-inch drums Passive Features Seat Belts: Optional lap belts (factory fitted from late 1955/early 1956) Windscreen Type: Laminated Safety Glass (standard on XK140, optional on XK120) 💡 Technology Features Infotainment Infotainment System Era: Basic analogue radio (optional, manufacturer dependent) Driver Assistance Driver Assistance Features: None by modern standards; focus on driver control. Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change Interval Miles: Every 3,000 miles (or as specified in manual, often with leaded fuel) Grease Points Schedule: Regular lubrication of various chassis points (details in manual) Fluid Specifications Engine Oil Type Classic: SAE 20W-50 Mineral Oil (with ZDDP additive for flat tappet engines) Coolant Type: Water with anti-corrosion inhibitor (specific mixture ratio in manual) Brake Fluid Type: DOT 3 or DOT 4 (Hydraulic Fluid) Known Issues Common Wear Item 1: Bushings (suspension and steering) due to age and mileage Common Wear Item 2: Oil leaks (engine, gearbox, rear axle) Common Wear Item 3: Electrical system components (wiring, switches) due to age and material degradation Common Wear Item 4: Carburettor tuning and synchronization 📚 Vehicle...