Model:
Mark 2 / 420 / 420G
Model Variant:
S-Type (often used interchangeably with 420G, and sometimes applied to Mark 2 variants)
Production Years:
1960-1969 (for Mark 2 and 420G)
Vin Decoder Primary Focus:
Jaguar chassis and engine numbering conventions of the era
Target Audience:
Owners and DIY mechanics of Jaguar MKX, 420G, and S-Type models from 1960-1970
Manual Type Comparison:
Actual Genuine Factory Service Manuals (not 3rd party)
Value Proposition:
Enables owners to perform servicing and repairs, saving on labor costs, providing factory-level knowledge.
Format Advantage:
Digital download eliminates shipping costs and wait times; printable for on-demand use.
Applicable Years:
1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970
Estimated Pages:
Hundreds (exact count not specified, but described as 'complete' and 'hundreds of pages')
Type:
Factory Service Repair Manual
Delivery Method:
Downloadable PDF
Engine:
Yes (Service/Repair, Fuel Injection/Fuel System, Cooling System, Emission System, Engine Control System)
Transmission:
Yes (Service/Repair)
Brakes:
Yes (Brake System)
Electrical:
Yes (Electrical System, Wiring Diagram)
Suspension:
Yes (Suspension)
Drivetrain:
Yes (Differential / Drive, Axle)
Chassis Body:
Yes (Chassis / Body)
Interior:
Yes (Interior, Restraint System)
Comfort Controls:
Yes (Heater/Air Conditioning)
General Maintenance:
Yes (General Maintenance, Periodic Lubrication)
Troubleshooting:
Yes (Troubleshooting, Advanced troubleshooting guide)
Repair Procedures:
Yes (Step-by-step, detailed diagnostics and repair procedures)
Maintenance Procedures:
Yes (Fundamentals of maintaining)
Rebuilding Procedures:
Yes (Rebuild, refurbish, restore)
Tuning Procedures:
Yes (Tuning)
Depth:
Comprehensive (Covers all aspects of repair, same information as professional technicians)
Readability Requirements:
Adobe PDF Reader
Printability:
Printable without restriction (entire manual or individual pages)
Resolution:
High resolution
Binding:
N/A (Digital download)
Paper Type:
N/A (Digital download)
Search Functionality:
Yes (Easily find information via search function)
Illustrations Diagrams:
Yes (Includes necessary illustrations, diagrams, and photos)
Instruction Style:
Step-by-step numbered instructions, detailed substeps, notes/cautions/warnings
Engine Options:
Inline 6-cylinder (XK engine series), likely 3.8L and 4.2L variants depending on specific model/year within the range.
Horsepower Range:
Approximately 220-265 hp, varying with engine size and tuning.
Torque Range:
Approximately 240-283 lb-ft, varying with engine size.
Fuel Delivery:
Carbureted (likely SU or Stromberg) for early models, potential Lucas fuel injection for later 4.2L variants.
Fuel Type:
Premium Unleaded Gasoline
Transmission Type:
Manual (Moss gearboxes) and Automatic (e.g., Borg-Warner DG150 or Smiths/Jaguar variants) depending on model and original specification.
Optional Transmission:
Automatic transmission was a common option, particularly on the 420G.
Gear Ratios:
Specific gear ratios detailed within the manual for both manual and automatic transmissions.
Wheelbase:
Approximately 107 inches (Mark 2) to 110 inches (420G)
Length:
Varies by model, roughly 185-190 inches
Width:
Approximately 67-68 inches
Height:
Approximately 54-56 inches
Curb Weight:
Approximately 3,400 - 3,700 lbs
Crash Test Era Relevance:
Vehicles from this era predated modern crash testing standards and mandatory ratings.
Braking System Type:
Four-wheel disc brakes (standard on most models from the 1960s, a significant safety advancement)
Seat Belts:
Front seat belts may have been standard or optional depending on the year and market. Rear seat belts often optional or absent.
Body Construction:
Unitary body construction with integrated chassis elements, offering reasonable rigidity for its time.
Oil Change Interval:
Typically every 3,000 miles or 6 months for that era, depending on usage. Manual will specify exact interval and oil type.
Tune Up Interval:
Regularly scheduled tune-ups (e.g., ignition timing, carburetor adjustment, spark plugs) likely every 6,000-12,000 miles.
Engine Oil Type:
Viscosity grades like SAE 20W-50 or 10W-30 were common; manual will specify the precise recommendation.
Coolant Type:
Water and antifreeze mixture; manual will specify the correct ratio and type of antifreeze.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid recommended; manual will confirm.
Transmission Fluid Type:
Specific ATF (Automatic Transmission Fluid) type for automatics, or gear oil for manuals. Manual will detail exact specifications.
Common Wear Items:
Suspension bushings, kingpins, steering components, rear axle bushes, ignition system components (points, condenser, coil), carburetor wear.
Rust Prone Areas:
Wheel arches, sills, door bottoms, boot floor, front valances, and A-posts are common areas for rust due to age and construction.
Engine Specific Considerations:
Carburetor synchronization and tuning, oil leaks from engine seals and gaskets, potential overheating if cooling system is not maintained.
Brand Focus:
Jaguar's reputation for performance, luxury, and sporting saloons.
Predecessor:
Jaguar Mark 1
Key Models Covered:
Jaguar Mark 2 (1959-1967), Jaguar 420 (1965-1967), Jaguar 420G (1966-1970), often referred to as S-Type in some contexts.
Design Philosophy:
Evolved from the compact Mark 1, offering more space, improved styling, and more powerful engines, culminating in the longer-wheelbase 420G.
Manufacturing Location:
Coventry, England