Vehicle Class:
Luxury Executive Sedan
Brand Perception:
Synonymous with British luxury, performance, and style
Direct Competitors:
Mercedes-Benz S-Class, BMW 7 Series, Rolls-Royce Silver Shadow, Rover P5B/P6, Citroën SM
Design Philosophy:
Elegant styling, plush interior, powerful inline-six engine, refined ride
Powertrain Focus:
Emphasis on the smooth and powerful XK inline-six engine
Target Audience:
Jaguar XJ6 Series I & II owners, independent repair shops, classic car enthusiasts
Benefit To Owner:
Enables DIY maintenance, troubleshooting, and repair, ensuring longevity and preserving the vehicle's character
Engine Mechanical:
Engine assembly, disassembly, cylinder head, crankshaft, pistons, connecting rods, camshafts, valve train, lubrication system, cooling system
Engine Fuel And Ignition:
Carburetion (SU HD6, Stromberg CDSE), fuel injection (Lucas)
Engine Management:
Ignition timing, distributor, spark plugs, coils, wiring
Transmission Manual:
Manual gearbox (Moss/Jaguar 4-speed with optional overdrive, Borg-Warner T-Bar 3-speed automatic)
Transmission Automatic:
Borg-Warner Model 8/12 (later versions)
Drivetrain:
Propeller shaft, universal joints, rear axle assembly, differential, half-shafts
Suspension Front:
Independent front suspension, wishbones, torsion bars, shock absorbers, steering components
Suspension Rear:
Independent rear suspension (IRS), trailing arms, hub carriers, drive shafts, shock absorbers
Brakes:
Hydraulic system, front disc brakes (Girling 4-piston calipers), rear disc brakes (Girling 2-piston calipers), handbrake mechanism, brake fluid specifications, bleeding procedures
Steering:
Power steering system (Adwest Vari-ratio), steering rack, column, linkage, hydraulic pump
Electrical System:
12V system, battery, alternator, starter motor, lighting system, dashboard instruments, wiring diagrams, fuse box, relays
Bodywork:
Body shell structure, doors, hood, trunk, bumpers, trim, glass, seals, ventilation, heating
Interior:
Seats, upholstery, dashboard layout, carpeting, interior trim components
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, coolant flushes, lubrication points, battery checks
Engine Rebuilds:
Complete engine overhaul, including bore honing, piston ring replacement, bearing replacement, valve seat grinding, seal replacement
Transmission Overhaul:
Manual and automatic gearbox disassembly, inspection, repair, and reassembly
Suspension Repair:
Replacement of ball joints, bushings, tie rod ends, shock absorbers, torsion bars, wheel bearings
Brake System Repair:
Disc pad replacement, caliper overhaul, master cylinder replacement, brake line repair/replacement, bleeding procedures
Steering System Repair:
Power steering pump replacement, steering rack overhaul, fluid flushing
Electrical Troubleshooting:
Diagnosis of lighting issues, ignition problems, starter/charging system faults using wiring diagrams
Body Panel Repair:
Body alignment, panel replacement, rust repair techniques (general guidance)
Climate Control Service:
Heater core replacement, fan motor service, ducting inspection
Diagnostic Procedures:
Step-by-step diagnostic flowcharts for common problems, troubleshooting guides
Special Tools:
Identification and usage of specialized Jaguar tools required for specific repair procedures
Torque Specifications:
Comprehensive list of torque values for critical fasteners across all systems
Clearances And Tolerances:
Engine bearing clearances, piston ring gaps, valve clearances, etc.
Wiring Diagrams:
Detailed, often color-coded, electrical wiring schematics for various systems and model years
Assembly Illustrations:
Exploded views and line drawings of components for clarity during disassembly and reassembly
Oil Change Interval Typical:
3,000 miles or 6 months (depending on usage)
Tune Up Interval Typical:
12,000 miles or 12 months (includes spark plugs, ignition points, filter checks)
Cooling System Flush:
24,000 miles or 24 months
Engine Oil Type:
API SF/CD 20W-50 or 10W-40 (depending on climate and engine condition)
Engine Oil Capacity:
Approximately 7.5 U.S. quarts (7.1 Liters) with filter change
Coolant Type:
Ethylene Glycol based antifreeze (50/50 mix with distilled water)
Brake Fluid Type:
DOT 3 or DOT 4 (Glycol-based)
Common Corrosion Areas:
Wheel arches, sills, boot floor, chassis outriggers
Engine Oil Leaks:
Valve cover gaskets, crankshaft seals, oil cooler seals
Carburetor Issues:
Float bowl issues, linkage wear, incorrect mixture settings leading to poor running
Rear Suspension Wear:
Degradation of rubber bushings, potential for worn hub bearings on IRS
Electrical Gremlins:
Aging wiring looms, corroded connectors, failing relays, Lucas components reputation
Cooling System Reliability:
Potential for radiator leaks, water pump failure, thermostat issues