Positioning:
An essential resource for owners and mechanics of the iconic Jaguar XJ6, offering a cost-effective alternative to expensive dealership services. Positions itself as the definitive guide for maintaining and restoring these classic luxury sedans.
Competitor Manuals:
Outshines generic Haynes or Chilton manuals in its depth and factory-specific detail. Likely sourced from original Jaguar workshop manuals or comprehensive aftermarket compilations.
Salient Features:
Complete coverage for 12 model years, detailed illustrations and diagrams, extensive troubleshooting guides, diagnostic codes, and factory maintenance schedules. Instant download format provides immediate access.
Diy Focus:
Explicitly written for both the do-it-yourselfer and the experienced mechanic, emphasizing cost savings through self-repair.
Illustration Density:
Hundreds of photos and illustrations are described as guiding the reader, indicating a highly visual repair manual.
Covered Models:
All Jaguar XJ6 models produced from 1968 to 1979, including all engine variants and trim levels.
Engine Variants Covered:
All engine variants produced for the XJ6 between 1968 and 1979, primarily the 4.2L inline-six, in both carbureted and fuel-injected forms.
Type:
Complete Service and Repair Manual
Searchability:
The PDF is bookmarked and searchable, allowing users to quickly locate specific information.
Download Delivery:
Instant download available immediately after secure payment processing.
Powertrain:
Engine overhaul and rebuilding, timing belt replacement, engine performance tuning, firing orders, transmission removal and installation, in-car transmission servicing, U-joint and CV-joint service procedures.
Braking System:
Comprehensive brake servicing procedures, including diagnostics and repair.
Suspension And Steering:
Front-end alignment procedures and specifications, suspension system servicing.
Electrical System:
Complete wiring diagrams, trouble codes, computer diagnostic trouble tree charts, computer diagnostic codes.
Body And Chassis:
Sunroof service, body repair procedures (implied by comprehensive nature).
Climate Control:
Air conditioning service and capacities.
Fuel System:
Detailed coverage of fuel pumps, lines, filters, and carburettor/fuel injection systems.
Exhaust System:
While not explicitly listed, comprehensive manuals typically include basic information on exhaust system components and potential repair points.
Cooling System:
Covers radiator, water pump, thermostat, hoses, and fan operation.
Diagnostic Procedures:
Troubleshooting and diagnostics, computer diagnostic trouble tree charts, computer diagnostic codes.
Repair Procedures:
Step-by-step instructions for all repair procedures based on complete disassembly.
Maintenance Procedures:
Factory maintenance schedules and charts, driving concerns, serpentine belt routings with diagrams.
Trouble Shooting:
Dedicated sections on troubleshooting common issues and diagnosing faults using systematic approaches, including diagnostic trouble trees.
Engine Rebuilding:
Complete engine overhaul and rebuilding procedures, including piston removal, cylinder honing, crankshaft service, and valve train adjustments.
Chassis Lubrication:
While less common on later models of this era, the manual will detail any necessary chassis lubrication points.
Wheel Alignment:
Specific procedures and specifications for front-end alignment to ensure proper handling and tire wear.
Depth Of Information:
Comprehensive, covering everything from basic maintenance to full engine rebuilds and complex diagnostics. Suitable for DIY enthusiasts and professional mechanics.
Illustrations And Diagrams:
Features hundreds of detailed illustrations, exploded views, and diagrams to visually guide users through complex procedures.
Compatibility:
All versions of Windows & Mac, Linux OS, iPhone, iPad, Android devices.
Requirements:
Adobe PDF Reader & WinZip (for unzipping downloaded file).
Quality:
High-quality PDF, bookmarked and searchable for easy navigation. Printable pages.
Binding:
Not applicable (digital download).
Paper Type:
Not applicable (digital download).
Engine Options:
Primarily 4.2L (4235cc) DOHC Inline-6 (XK engine). Later models and variations might have included carbureted and fuel-injected versions. Manual likely covers both.
Typical Output:
Approximately 245-265 bhp and 300-320 lb-ft of torque for the 4.2L engine, depending on year and fuel system (carbureted vs. fuel injection).
Fuel Delivery:
Likely covers both SU carburetors (various setups, e.g., CDSE, HIF6) and Lucas fuel injection systems depending on the specific model year within the 1968-1979 range.
Radiator Capacity:
Manual will specify coolant capacity and type, typically for a pressurized system with a substantial radiator for the 4.2L inline-six.
Ignition Type:
Covers distributors, ignition coils, spark plugs, and associated wiring, including potential points or electronic ignition systems.
Engine Configuration:
Inline 6-cylinder, DOHC (Double Overhead Camshafts) configuration for the XK engine.
Displacement:
Predominantly 4.2 Liters (4235cc). Some market-specific variants might have existed, but the 4.2L is the hallmark of the XJ6.
Standard Transmission:
The manual will detail both the standard manual transmissions (e.g., Moss four-speed with overdrive) and the widely available automatic transmissions.
Automatic Transmission:
Mainly the Borg-Warner Model 35 or 65 three-speed automatic transmission, and later the GM Turbo-Hydramatic 400 (THM400) three-speed automatic for some markets or higher performance variants.
Overdrive:
Details on the operation and servicing of the Laycock de Normanville overdrive unit often found in conjunction with manual transmissions.
Transmission Fluid:
Specifies correct ATF (Automatic Transmission Fluid) type for Borg-Warner and GM automatics, and gear oil for manual transmissions, including capacities.
Wheelbase:
Series I: 117 inches. Series II and III generally retained a similar long wheelbase, with minor variations. The manual will provide precise dimensions for each series.
Overall Length:
Typically around 193-198 inches, depending on Series and bumper configurations.
Curb Weight:
Varied by specification, but generally in the range of 3,700-4,100 lbs for the XJ6.
Crash Safety:
Contemporary safety features of the era. Manual will likely detail the structure, seatbelts, and any specific safety related components. No modern crash ratings apply, but the manual will cover inherent safety design.
Braking System:
Disc brakes all around, often with Dunlop or Girling systems, possibly featuring power assistance and split circuits. Manual will detail hydraulic components and bleeding procedures.
Seatbelts:
Details on the fitment and maintenance of seatbelt systems.
Audio System:
Manual may touch upon original radio installations and speaker configurations, but primarily focuses on mechanical and electrical systems rather than entertainment tech.
Cruise Control:
If fitted with optional cruise control, the manual would cover its diagnostics and repair.
Wiring Schematics:
Comprehensive wiring diagrams are a key feature, enabling diagnosis and repair of the vehicle's entire electrical system.
Oil Change Interval:
Likely 3,000-5,000 miles or 6 months, with specific recommendations for oil viscosity based on climate. Manual will provide definitive factory intervals.
Tune Up Schedule:
Covers spark plug replacement, carburetor adjustments, distributor maintenance, and filter changes at specified intervals.
Engine Oil Spec:
Likely specifies 20W50 or similar viscosity, adhering to API service classifications of the era. Manual will list precise Jaguar-approved specifications.
Coolant Type:
Ethylene glycol based antifreeze, typically a 50/50 mix with distilled water. Manual will specify capacity and type.
Brake Fluid Type:
Likely specifies DOT 3 or DOT 4 brake fluid, depending on the specific system design and any updates across the years. Manual will be precise.
Common Problems:
While not explicitly stated as a 'known issues' section, the manual's comprehensive nature implies coverage of common wear items, potential rust points (especially in sills and wheel arches), carburetor tuning, and electrical gremlins typical of cars of this vintage.
Carburetor Tuning:
Detailed guidance on tuning SU carburetors, including jet adjustments, mixture settings, and synchronization.
Electrical Troubleshooting:
Extensive diagrams and troubleshooting charts to address common electrical faults.
Torque Specifications:
Complete torque specifications for all major fasteners, crucial for engine rebuilding and chassis work.
Jaguar Legacy:
The XJ6 represents a pinnacle of Jaguar's post-war luxury sedan design, building on the heritage of the XK engine and sophisticated engineering, aiming to be the best luxury car in the world.
Series Development:
The manual covers the evolution from the original Series I (launched 1968), through the Series II (launched 1973, with revised styling and longer wheelbase options), to the Series III (launched 1979, with further refinement and introduction of the XJ-S derived pillarless roofline).
Manufacturing Location:
Coventry, England.
Automotive Press:
The XJ6 series was widely lauded by automotive journalists of its time for its ride quality, handling, and luxury appointments, often cited as one of the finest sedans in the world.
Manufacturer Approval:
This manual is presented as a factory-level resource, indicating it aligns with or is derived from official Jaguar service documentation, implying a high level of accuracy and completeness.
