🏷️ Basic Information Identification Make: Jaguar Model: XK120 Series Model Variant: MK VII Generation Production Years: 1948-1954 (XK120), 1951-1957 (Mark VII) Codes Chassis Codes: XK120: Various chassis numbers depending on body style (e.g., Roadster, FHC, DHC); Mark VII: Various chassis numbers 👋 Introduction Market Position Positioning: A comprehensive workshop manual for iconic classic Jaguar sports cars, aimed at owners and mechanics seeking authentic factory-level repair information. Competitive Analysis Uniqueness: Distinguishes itself from generic guides by being vehicle-specific, replicating the type of manual used by dealership technicians, offering complete A-Z coverage. Key Features Delivery: Instant download, eliminating shipping costs and wait times. Value Proposition: Enables owners to perform repairs themselves, saving money on labor costs. 📋 Manual Details Coverage Areas Vehicle Models Covered: Jaguar XK120 Series (including Roadster, Fixed Head Coupe (FHC), Drop Head Coupe (DHC)) and Jaguar Mark VII Repair Scope: All models and all repairs A-Z Page Count Estimated Page Count: Likely hundreds of pages given the comprehensive nature described. Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine: Overhaul, rebuilding, performance tuning, troubleshooting, firing orders, specifications. Transmission: Removal, installation, in-car servicing, general repair procedures, specifications. Brakes: Servicing procedures, hydraulic systems, components, troubleshooting. Electrical: Wiring schematics, troubleshooting, diagnostics, component identification, common electrical issues. Suspension: Front end alignment procedures and specifications, suspension component service, troubleshooting. Drivetrain: Chain removal and tightening (likely referring to early rear axle drives or other relevant components), U-joint and CV-joint service procedures. Cooling System: Radiator, water pump, hoses, thermostat service, coolant capacities. Fuel System: Carburetor service, fuel pump, fuel lines, tank maintenance. Exhaust System: Component replacement, gasket service, mounting. Body And Chassis: Panel repair, trim, glass, door mechanisms, chassis lubrication. Air Conditioning: Service, capacities, component identification (if equipped). Procedures Included Maintenance: Factory maintenance schedules and charts, lubrication points, fluid changes, filter replacements. Diagnostics: Trouble codes, troubleshooting and diagnostics, computer diagnostic trouble tree charts, driving concerns analysis. Repair: Complete step-by-step instructions for all major vehicle systems, A-Z repair procedures. Rebuilding: Engine overhaul and rebuilding procedures. Timing Systems: Timing belt replacement (for XK120's DOHC engine), timing belt service procedures. Clutch Service: Clutch removal, installation, adjustment, and repair. Wheel Alignment: Front end alignment procedures and specifications. Troubleshooting Charts: Diagnostic trouble tree charts for various issues. Technical Depth Depth: Factory high-detail, comprehensive coverage for technicians and knowledgeable DIY enthusiasts. Visuals: Hundreds of illustrations, diagrams, and wiring schematics. Data Availability: Detailed specifications on every model covered, complete torque specifications, vacuum diagrams. 📊 Manual Specifications File Format Format: PDF Searchability: Likely searchable text within the PDF, depending on the original scan quality. Print Quality Printability: All pages are printable, with options to blow up images for enlarged copies. Binding Type Binding: N/A (Digital download) Paper Type Paper Type: N/A (Digital download) Compatibility Operating Systems: Windows (7, Vista 32/64, XP, ME, 98, NT, 2000), Mac compatible. Requirements Software: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: Jaguar Straight-Six (XK Engine) Engine Displacement Xk120: 3.4 Liters (3442 cc) Engine Displacement Mk Vii: 3.4 Liters (3442 cc) initially, later 3.8 Liters (3781 cc) for Mk VIIM Engine Design: Dual Overhead Camshaft (DOHC) for XK120, Overhead Valve (OHV) for early Mark VII, DOHC for later Mark VII variants. Performance Horsepower Xk120: Approximately 160-180 hp depending on tuning and variant. Horsepower Mk Vii: Approximately 160 hp for the 3.4L, higher for the 3.8L. Fuel System Carburetion: Typically twin SU Carburetors (e.g., H6 or HD6). 🔧 Transmission Standard Type Xk120: 4-speed manual synchromesh (Moss gearbox). Type Mk Vii: 4-speed manual synchromesh (Moss gearbox), optional Borg-Warner overdrive. Features Overdrive: Available on some Mark VII models for improved high-speed cruising. 📐 Dimensions Exterior Body Styles: Open Two-Seater Sports (XK120 Roadster), Fixed Head Coupe (XK120 FHC), Drop Head Coupe (XK120 DHC), Four-door Saloon (Mark VII). Weights Curb Weight Xk120: Approx. 2,800 - 3,000 lbs (1270 - 1360 kg). Curb Weight Mk Vii: Approx. 3,600 - 3,800 lbs (1630 - 1725 kg). 🛡️ Safety Features Ratings Era Specific Safety: Safety standards of the late 1940s and 1950s, focused on structural integrity and basic braking systems. No modern crash ratings apply. Active Features Brakes: Hydraulic drum brakes on all wheels, later models might have optional front disc brakes. Passive Features Body Construction: Body-on-frame construction, robust chassis for its era. 💡 Technology Features Infotainment Era Specific: Basic AM radio (optional), analog instrumentation. Driver Assistance Features: None. These vehicles predate modern driver assistance systems. Connectivity Features: None. 🔧 Maintenance Service Intervals General Advice: Regular checks of fluids, lubrication, ignition system, and braking components are crucial for these classic vehicles. Specific intervals will be detailed in the manual. Fluid Specifications Engine Oil: Refer to manual for specific SAE grades (e.g., 20W-50 or similar depending on climate and rebuild status). Historically, non-detergent oils were sometimes recommended for older engines. Coolant: Water and anti-freeze...