🏷️ Basic Information Identification Make: Jaguar Model: Mk1 Saloon / Mk2 Saloon / 240 / 340 Production Years: 1955-1969 (Mk1: 1955-1959, Mk2: 1959-1967, 240/340: 1967-1969) Codes Chassis Codes: Mk1: J41; Mk2: J72; 240: J45; 340: J55 👋 Introduction Market Position Target Audience: Owners and mechanics specializing in classic Jaguar saloons, seeking comprehensive, factory-level repair information. Competitive Analysis Manual Advantage: Provides a singular, authoritative source for a range of closely related models, ensuring consistent and accurate information derived from original factory data. Key Features Illustrative Content: Hundreds of detailed photographs and technical illustrations guide the user through complex procedures. Accessibility: Compatible with all PC-based Windows operating systems and Mac, offering broad usability. Cost Effectiveness: Presents an inexpensive method to maintain and repair vehicles compared to professional servicing costs. 📋 Manual Details Coverage Areas Manual Coverage Summary: Comprehensive service, repair, and workshop procedures for all aspects of the Mk1, Mk2, 240, and 340 Jaguar Saloon models. Page Count Estimated Page Count: Extensive (specific count not provided, but described as highly detailed with hundreds of photos) Manual Type Manual Type: Factory Service / Workshop / Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, tuning, fuel system (carburetors, fuel pumps), cooling system, lubrication system, ignition system, exhaust system. Transmission Systems: Manual gearbox (Moss), Automatic transmission (optional BorgWarner DG), clutch system, drive shafts, differential. Suspension Steering Brakes: Front and rear suspension (independent front, live rear axle), steering box overhaul, braking system (disc brakes front, drums rear), hydraulic systems. Electrical Systems: Wiring diagrams, lighting, instrumentation, ignition, charging system (generator/alternator), starter motor, ancillary electrics. Body Chassis: Body panel repair, frame inspection, doors, windows, interior trim, weather stripping, body hardware. Procedures Included Maintenance Procedures: Routine servicing, oil changes, filter replacements, lubrication points, spark plug replacement, ignition timing adjustment. Repair Procedures: Complete engine rebuild, gearbox repair, brake caliper/wheel cylinder overhaul, suspension component replacement, steering box rebuild, electrical component troubleshooting and repair. Troubleshooting: Diagnostic guides for common running issues, electrical faults, and mechanical problems. Technical Depth Depth Of Coverage: Extremely detailed, covering complete disassembly and reassembly of major components, suitable for both DIY enthusiasts and professional mechanics. Diagnostic Capability: Includes detailed diagnostic procedures, specifications, and tolerances for precise fault finding and repair. 📊 Manual Specifications File Format File Format Details: PDF format, fully searchable text, printable pages. Print Quality Print Quality Description: High resolution scans of original factory documentation, featuring clear illustrations and legible text. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Mk1 Engine: 2.4 Liter (2398cc) XK inline-6 engine Mk2 Engine Options: 2.4 Liter (2398cc) XK inline-6, 3.4 Liter (3442cc) XK inline-6, 3.8 Liter (3781cc) XK inline-6 240 Engine: 2.4 Liter (2398cc) XK inline-6 (tuned) 340 Engine: 3.4 Liter (3442cc) XK inline-6 Performance 3.8 Mk2 Horsepower: Approx. 220-230 bhp (depending on specification) 3.8 Mk2 Torque: Approx. 240-260 lb-ft (depending on specification) Fuel System Carburetion: Typically twin SU carburetors (e.g., HD6 or HVG) for most variants, later models may have Zenith-Stromberg. Fuel Pump: Mechanical fuel pump, often located on the engine block or chassis. 🔧 Transmission Standard Mk1 Transmission: 4-speed manual with Laycock overdrive (optional on some models). Mk2 Transmission Standard: 4-speed manual with Laycock overdrive (standard on most variants). Optional Automatic Transmission: BorgWarner Model 35 3-speed automatic transmission (optional on Mk2, 240, 340). Features Overdrive Operation: Laycock de Normanville electric overdrive, typically engaging 4th gear (OD) and sometimes 3rd gear (OD). 📐 Dimensions Exterior Mk2 Wheelbase: 107 inches (2720 mm) Mk2 Length: Approximately 186 inches (4724 mm) Mk2 Width: Approximately 67 inches (1702 mm) Weights Mk2 Curb Weight: Approx. 3,300 - 3,600 lbs (1500 - 1630 kg) depending on engine and equipment. Wheel Bolt Pattern: 5 x 4.5 inches (5 x 114.3 mm) 🛡️ Safety Features Ratings Era Safety Standards: Vehicles from this era predated modern safety rating systems like NCAP. Safety features were limited by contemporary standards. Active Features Braking System: Disc brakes on front wheels (Dunlop or Girling), drum brakes on rear. Dual hydraulic circuits. Passive Features Seatbelts: Optional or not fitted as standard in early production years. Later models may have provision for lap belts. Chassis Construction: Integrated body-frame construction, offering a relatively rigid structure for its time. 💡 Technology Features Infotainment Original Audio: Factory fitted radios were typically analogue AM/FM units, often transistorized in later models. Many owners upgrade to modern systems. Driver Assistance Original Features: No electronic driver assistance systems (e.g., ABS, traction control, airbags) were available. Features were basic by modern standards. Connectivity Original Connectivity: None. Connectivity refers to basic automotive functions. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 6 months, whichever comes first (refer to manual for exact engine variant). Grease Points: Regular lubrication of chassis grease points (suspension, steering linkages) is crucial, often recommended...