🏷️ Basic Information Identification Make: Jaguar Model: XJ6 Model Variant: Daimler Series I & II Production Years: 1968-1979 Codes Chassis Codes: XJ6 Series I (1968-1973), XJ6 Series II (1973-1979) Engine Codes: 4.2 Litre XK Inline-6 (various specifications) 👋 Introduction Market Position Automotive Segment: Luxury Executive Sedan Era Design: Iconic British luxury design, representing the pinnacle of Jaguar engineering in its time. Competitive Analysis Key Competitors: Mercedes-Benz S-Class, BMW E3, Rover P6, Citroën DS. Key Features Engine Excellence: Renowned for the smooth and powerful 4.2-litre Jaguar XK engine. Handling Ride: Exceptional ride comfort and handling characteristics due to sophisticated independent suspension and power steering. Interior Luxury: Sumptuous interiors featuring Connolly leather, burr walnut wood veneers, and spacious accommodation. 📋 Manual Details Coverage Areas Overall Coverage: Comprehensive workshop, service, and repair information for Jaguar XJ6 and Daimler Series I & II models (1968-1979). Page Count Estimated Page Count: Likely over 500 pages (typical for comprehensive workshop manuals of this era). Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: 4.2 litre XK engine overhaul, tuning, lubrication, cooling system, fuel delivery (carburetors). Fuel System: Carburetor specifications (SU HD8, Zenith-Stromberg), fuel pumps, fuel lines, fuel tank servicing. Transmission: Manual and automatic gearbox (e.g., Moss, Borg-Warner Model 8, Borg-Warner Model 12) servicing, overhaul, fluid specifications. Drivetrain: Propeller shaft, universal joints, rear axle assembly (Salisbury type), differential servicing. Suspension: Front independent suspension (wishbones, coil springs, anti-roll bar), rear trailing arm and Watt's linkage suspension, shock absorbers, bushings. Steering: Power steering system (Burman recirculating ball), steering column, track rod ends, adjustment procedures. Brakes: Girling disc brakes (front and rear), brake fluid specifications, hydraulic system, handbrake mechanism, bleeding procedures. Electrical: Wiring diagrams, generator/alternator, starter motor, ignition system, lighting, instrumentation, fuses, battery servicing. Bodywork: Body panel alignment, door mechanisms, window regulators, trim, interior fittings, rust prevention. Heating Cooling: HVAC system, heater matrix, blower motor, air conditioning (if fitted), radiator, water pump. Wheels Tyres: Wheel types, bolt patterns, tyre sizes, pressure recommendations, balancing and alignment procedures. Procedures Included Maintenance: Scheduled maintenance tasks, lubrication points, fluid changes, filter replacements. Troubleshooting: Diagnostic charts for common problems, identification of faults, solutions. Repair: Detailed step-by-step instructions for component removal, overhaul, and reinstallation. Adjustment: Carburetor synchronization, ignition timing, valve clearance adjustment, brake adjustment. Engine Rebuild: Cylinder head removal/refitting, piston/connecting rod assembly, crankshaft bearing inspection, engine assembly. Body Repair: Procedures for door hinge adjustment, panel replacement, and trim installation. Technical Depth Depth: Comprehensive, covering from basic servicing to complete engine and transmission rebuilds. Diagnostic Level: Includes electrical testing procedures, mechanical adjustments, and symptom-based troubleshooting. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) Print Quality Scan Quality: High-resolution scans for clarity of text and diagrams. Binding Type Digital Binding: N/A (Digital Download) Paper Type Digital Paper Type: N/A (Digital Download) Searchability Text Search: Likely includes OCR (Optical Character Recognition) for searchable text content. ⚙️ Engine Specifications Primary Engine Engine Type: DOHC Inline 6-cylinder (XK engine) Displacement: 4235 cc (4.2 Litres) Bore X Stroke: 92.07 mm x 107.95 mm Compression Ratio: Various, typically 8.0:1 or 8.75:1 depending on variant and market. Performance Horsepower Output: Approximately 245 bhp (gross) @ 5000 rpm (Series I), may vary slightly for Series II and specific markets. Torque Output: Approximately 378 Nm (279 lb-ft) @ 3000 rpm (Series I), may vary. Fuel System Carburetors: Typically twin SU HD8 carburetors for Series I and early Series II. Later Series II models adopted Zenith-Stromberg 175 CDSE twin carburetors. Fuel Type: Unleaded Petrol (from mid-70s onwards, may require modifications or specific fuel grades for earlier models). 🔧 Transmission Standard Transmission Type: 4-speed manual (Moss gearbox) or 3-speed automatic (Borg-Warner). Optional Optional Transmission: Later models offered Borg-Warner Model 12 automatic transmission. Features Automatic Features: Selectable 'Sport' or 'Normal' modes on Borg-Warner transmissions. Fluid Requirements Automatic Transmission Fluid: Typically Dexron II or equivalent (consult manual for exact specification and capacity). 📐 Dimensions Exterior Wheelbase: 118 inches (2997 mm) for long wheelbase models, 112 inches (2845 mm) for standard wheelbase models (Series I). Length: Approx. 196-204 inches (5000-5200 mm) depending on variant. Width: Approx. 69-70 inches (1750-1780 mm). Height: Approx. 53-54 inches (1350-1370 mm). Weights Curb Weight: Approximately 3800-4200 lbs (1725-1900 kg) depending on specification and equipment. 🛡️ Safety Features Ratings Crash Testing: No formal crash ratings as per modern standards; relied on robust construction for its era. Active Features Braking System: Four-wheel Dunlop disc brakes, servo-assisted with dual hydraulic circuits. Steering Safety: Collapsible steering column designed to absorb impact energy. Passive Features Seat Belts: Provision for front and rear seat belts, often fitted as standard or optional depending on year and market. Body Structure: Robust steel monocoque construction for its time. 💡 Technology Features Infotainment Audio System: Original systems were typically AM/FM radios, with later models offering optional cassette players. Aftermarket modern units...