🏷️ Basic Information Identification Make: Jaguar Model: XK140 Generation Model Years Covered: 1954, 1955, 1956, 1957 Codes Chassis Code: XK140 👋 Introduction Market Position Positioning: Essential guide for owners and mechanics of the Jaguar XK140 Competitive Analysis Manual Authenticity: Actual Genuine Repair Service Factory Manuals (not 3rd party) Key Features Comprehensiveness: Covers all aspects of repair and maintenance, including detailed illustrations and troubleshooting. Usability: Easy to use with numbered instructions, clear illustrations, and a searchable PDF format. Cost Savings: Enables DIY servicing, saving significant labor costs ($50-$60 per hour). 📋 Manual Details Coverage Areas Primary Coverage: Complete factory service and repair Styles Covered: All styles of the XK140 Page Count Estimated Page Count: Hundreds of pages (exact count not specified, but described as complete) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Engine Service / Repair Transmission Service: Transmission Service / Repair Brake System: Brake System Electrical System: Electrical System, Wiring Diagram Suspension Steering: Suspension, Steering Cooling Fuel Emissions: Cooling System, Fuel Injection / Fuel System, Emission System Chassis Bodywork: Chassis / Body, Interior Drive Axle: Differential / Drive, Axle Comfort Systems: Heater/Air Conditioning (if applicable to model variants) Engine Control: Engine Control System Restraint Systems: Restraint System (relevant to the era) Procedures Included Maintenance: General Maintenance, Periodic Lubrication Troubleshooting: Troubleshooting, Advanced Troubleshooting Guide Repair Rebuild: Step-by-step repair procedures, complete rebuild information Diagnostics: Diagnostic procedures for all systems Technical Depth Depth: Comprehensive: from basic maintenance to in-depth repairs and restorations Target Audience: Professional Technicians, Mechanics, Enthusiast Owners 📊 Manual Specifications File Format Format: PDF Readability: High Resolution Print Quality Printability: Printable without restriction (individual pages or entire manual) Binding Type Binding: Digital Download (printable format) Paper Type Media: Digital (PDF) Compatibility Software Requirement: Adobe PDF Reader Operating Systems: All PC based Windows OS and Mac Delivery Delivery Method: Instant Download Link Post-Payment ⚙️ Engine Specifications Primary Engine Engine Type: DOHC Inline-6 Cylinder (XK Engine) Displacement Cc: 3442 cc Bore X Stroke Mm: 83 mm x 106 mm (approx.) Horsepower Bhp: Approx. 190 bhp (Standard) to 210 bhp (Optional Overdrive/Special Equipment) Torque Lb Ft: Approx. 203 lb-ft (Standard) Fuel System Fuel Delivery: Dual SU Carburetors (e.g., H6 or HD6) Engine Control System Ignition System: Lucas Ignition System (details covered in manual) 🔧 Transmission Standard Type: 4-speed Manual Transmission Optional Type: Moss Gearbox with Overdrive (Laycock de Normanville) Features Clutch: Single Dry Plate Clutch Fluid Specifications Gearbox Oil Type: Refer to manual for specific GL specification (likely GL-4) 📐 Dimensions Exterior Wheelbase In: 90 inches (XK140 Roadster & DHC) / 104 inches (XK140 Fixed Head Coupe) Overall Length In: Approx. 165 inches (Roadster) / 175 inches (FHC) Overall Width In: Approx. 62 inches Overall Height In: Approx. 51 inches (Roadster) / 53 inches (FHC) Weights Curb Weight Lbs: Approx. 3,000 - 3,300 lbs (depending on body style) 🛡️ Safety Features Ratings Crash Test Era: Pre-modern safety standards; manual will cover structural integrity and mechanical safety features of the era. Active Features Braking System: Four-wheel hydraulic drum brakes (Girling or Dunlop, details in manual) Passive Features Steering Column: Collapsible steering column (likely feature, details in manual) 💡 Technology Features Infotainment Audio System: Original radio and speaker systems (details on repair/maintenance in manual) Driver Assistance Features: No modern electronic driver assistance systems; focus on mechanical precision and driver feedback. Connectivity Features: No electronic connectivity features typical of modern vehicles. 🔧 Maintenance Service Intervals Oil Change: Refer to manual for specific mileage/time intervals (typically 3,000 miles or 6 months) Grease Points: Periodic lubrication of chassis grease points (detailed schedule in manual) Fluid Specifications Engine Oil Type: Refer to manual for specific API Service Classification and viscosity grade (e.g., SAE 20W-50 or 30) Coolant Type: Water and appropriate anti-corrosion additive (ethylene glycol based for freeze protection if needed) Brake Fluid Type: DOT 3 or DOT 4 Hydraulic Brake Fluid Fuel Type: Premium Unleaded Gasoline (Octane rating as per original specifications, refer to manual) Known Issues Common Wear Items: Carburetor tuning, ignition components, suspension bushings, steering idler wear, brake system maintenance. Engine Specific: Oil leaks, valve guide wear (common in high mileage XK engines). 📚 Vehicle History Brand Heritage Brand Origin: United Kingdom Brand Legacy: Jaguar is renowned for its blend of performance, luxury, and motorsport heritage. Model Evolution Predecessor: Jaguar XK120 Successor: Jaguar XK150 Key Distinction: Introduced with improved chassis, suspension geometry, and increased interior space compared to the XK120. Offered in Roadster, Fixed Head Coupe, and Drophead Coupe variants. Production Production Years: 1954-1957 Manufacturing Location: Coventry, England 🏆 Awards & Recognition Recognitions Model Status: Classic sports car, highly regarded in automotive circles and collector communities. Ratings Collectibility: High collectibility and significant value in the classic car market.