🏷️ Basic Information Identification Make: Jaguar Model: XK Series (XK120, XK140, XK150) Production Years Covered: 1948-1961 Codes Chassis Codes: XK120, XK140, XK150 👋 Introduction Market Position Target Audience: Jaguar XK owners, classic car restorers, automotive technicians specializing in vintage vehicles Competitive Analysis Advantage: Provides specific, factory-level documentation for a niche classic vehicle, unlike generic guides. Key Features Uniqueness: Covers A-Z for all repairs, not generic. Direct replacement for dealership technician manuals. Ease Of Use: Single PDF for easy navigation, selective printing. 📋 Manual Details Coverage Areas Primary Coverage: Complete workshop service and repair Model Coverage: All XK120, XK140, and XK150 models and variants Page Count Estimated Page Count: Extensive (specific page count not provided, but described as complete) Manual Type Type: Factory Workshop Service Repair Manual Language Language: English Format Format: PDF (digital) 📖 Manual Coverage Systems Covered Engine: Detailed coverage of engine maintenance, diagnosis, and repair Control System: Comprehensive coverage of engine control systems Mechanical: Extensive mechanical component coverage Fuel Service: Detailed fuel system service and specifications Emission Control: Coverage of emission control systems Intake Exhaust Cooling: Service and repair for intake, exhaust, and cooling systems Lube: Lubrication system maintenance and specifications Ignition Starting Charging: Detailed coverage of ignition, starting, and charging systems Transmission: Coverage for both automatic and manual transmissions Drivetrain: Includes transfer case, propeller shaft, drive shaft, and differential Suspension Steering: Axle, suspension, tire, wheel, steering column, and power steering systems Brakes: Comprehensive brake system coverage, including parking brake Climate Control: Air conditioning system service Electrical: Extensive electrical system coverage, including wiring schematics Body Interior Exterior: Bodywork, doors, hood, glass, mirrors, interior trim, and seats Instrumentation Accessories: Instrument panel, meters, audio/visual systems, horn, wipers, and washers Safety Systems: Seat belts, supplementary restraint systems, engine immobilizer, and cruise control Multiplex Can Communication: Coverage of multiplex and CAN communication systems Procedures Included Maintenance: Routine maintenance procedures Diagnostics: Diagnostic procedures for all systems Repair: Complete repair procedures for all components and systems Troubleshooting: Troubleshooting guides and techniques Rebuilds: Engine and transmission rebuild procedures Specifications: Detailed technical specifications and data Technical Depth Depth: Factory-level detail, suitable for professional technicians and experienced enthusiasts 📊 Manual Specifications File Format Format: PDF Compatibility: Windows and Mac OS Searchability: Searchable text content Print Quality Printability: Fully printable pages Image Resolution: High-resolution for clear diagrams and illustrations (enlargeable) Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF - printable on any paper type) ⚙️ Engine Specifications Primary Engine Engine Type: Dual Overhead Camshaft (DOHC) Inline 6-cylinder Performance Xk120 Engine Displacement: 3.4 Liters (3442 cc) Xk140 Engine Displacement: 3.4 Liters (3442 cc) Xk150 Engine Displacement: 3.4 Liters (3442 cc) and 3.8 Liters (3781 cc) Xk120 Horsepower: Approx. 160-180 bhp (depending on tune) Xk140 Horsepower: Approx. 175-190 bhp (depending on tune) Xk150 3.8 Horsepower: Approx. 210-225 bhp Fuel System Carburetion: Typically dual SU carburetors (e.g., H6 or HD6) 🔧 Transmission Standard Standard Transmission: 4-speed manual (often with Laycock de Normanville overdrive) Optional Optional Transmission: Automatic transmission (e.g., Borg-Warner DG250) became available on later XK140 and XK150 models Features Overdrive: Laycock de Normanville overdrive on many manual transmissions for reduced cruising RPM 📐 Dimensions Exterior Body Styles: Roadster (OTS), Fixed Head Coupe (FHC), Drop Head Coupe (DHC) Wheelbase: XK120: 102 inches (2591 mm), XK140: 104 inches (2642 mm), XK150: 102 inches (2591 mm) Weights Approximate Curb Weight: XK120/XK140: ~3,100-3,300 lbs (1400-1500 kg), XK150: ~3,500 lbs (1600 kg) 🛡️ Safety Features Ratings Safety Standard: Reflects 1940s-1950s safety standards; features may include basic seat belts on later models. Active Features Braking System: Hydraulic drum brakes on all wheels, front disc brakes introduced on XK150 Passive Features Seatbelts: Optional or standard on later XK140 and XK150 models 💡 Technology Features Infotainment Audio System: Typically basic radio or no audio system; manual covers instrumentation and accessory wiring. Driver Assistance Assistance Features: None (vehicles of this era) Connectivity Connectivity Features: None (vehicles of this era) 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 6 months (manual will provide specific guidance) Tune Up Interval: As needed, or every 10,000-15,000 miles for comprehensive check Fluid Specifications Engine Oil Type: SAE 20W-50 or 10W-30 (depending on climate and engine condition, manual provides definitive specs) Coolant: Ethylene glycol-based antifreeze mixture (manual will specify ratio and type) Brake Fluid: DOT 3 or DOT 4 (manual will specify) Transmission Fluid: Manual: Gear oil (e.g., EP 90); Automatic: DEXRON or equivalent (manual specifies exact type) Known Issues Common Wear Items: Kingpins, bushings, clutch components, ignition points, carburetor tuning Lubrication Points: Requires regular greasing of suspension and chassis lubrication points. 📚 Vehicle History Brand Heritage Jaguar Legacy: Part of Jaguar's celebrated post-war era of sports car design and performance. Model Evolution Xk120 Introduction: Launched in 1948, setting new benchmarks for speed and design. Xk140 Updates: Introduced in 1954 with improved handling, more powerful engine...