Target Audience:
Jaguar MkVII and XK120 series owners, enthusiasts, and independent mechanics seeking accurate factory repair data.
Value Proposition:
Provides comprehensive, specific repair information, eliminating reliance on generic guides or costly professional help for routine tasks.
Differentiation:
Distinguished from generic repair information by its specific, factory-issued content for the exact Jaguar models.
Format Advantage:
Single, easy-to-use PDF manual, eliminating the need to handle physical books; print-only what is needed.
Technical Accuracy:
Includes diagrams, illustrations, wiring schematics, and specifications for accurate repairs.
Overall Coverage:
Complete Workshop Service and Repair Manual, A-Z
Specific Models Covered:
Jaguar MkVII, XK120 Roadster, XK120 Fixed Head Coupe, XK120 Drophead Coupe
Estimated Page Count:
Likely extensive, exceeding 500 pages given the scope (exact count not provided in product info but implied by 'complete')
Manual Type:
Workshop Service and Repair Manual
Accessibility Requirements:
Adobe PDF Reader, Winzip (free)
Platform Compatibility:
All Versions of Windows and Mac
Engine Mechanical:
Engine overhaul, cylinder head, valve train, crankshaft, connecting rods, pistons, timing gears, lubrication system.
Fuel System:
Carburetor (SU HD6 typically) overhaul, fuel pump, fuel lines, fuel tank service.
Ignition System:
Distributor, coil, spark plugs, ignition timing, wiring.
Cooling System:
Radiator, water pump, thermostat, hoses, fan.
Transmission Manual:
Moss gearbox (pre-selector or conventional depending on year/variant), clutch, gearbox overhaul, operation.
Drivetrain:
Propeller shaft, universal joints, rear axle, differential, half shafts, wheel bearings.
Suspension Front:
Independent front suspension, wishbones, torsion bars, kingpins, shock absorbers, steering linkage.
Suspension Rear:
Live axle, leaf springs, shock absorbers, trailing arms.
Brakes:
Girling hydraulic drum brakes (front and rear), brake lines, master cylinder, wheel cylinders, brake shoe adjustment and replacement.
Steering:
Worm and roller steering box, steering column, linkages, steering wheel.
Electrical System:
Wiring diagrams, dynamo, starter motor, battery, lighting, instrumentation, switches, horns.
Body And Chassis:
Body construction, doors, hood, trunk, interior trim, glass, bumpers.
Interior Appointments:
Seats, dashboard, instrument cluster, door panels, headliner.
Climate Control:
Heater unit (often Lucas)
Maintenance:
Regular servicing, lubrication, fluid changes, filter replacements, tune-ups.
Diagnostics:
Troubleshooting common issues, fault finding for engine, transmission, brakes, electrical systems.
Repair:
Complete step-by-step instructions for component removal, disassembly, cleaning, inspection, repair, and reassembly.
Rebuilds:
Detailed instructions for engine, transmission, and differential rebuilds.
Adjustments:
Carburetor tuning, ignition timing, brake adjustments, valve clearances.
Wiring Schematics:
Comprehensive wiring diagrams for electrical systems.
Depth Of Information:
Factory-level detailed, covering all aspects of maintenance, service, diagnosis, and repair.
Information Source:
Exact manual used by dealership technicians.
Engine Type:
Inline 6-cylinder, DOHC (Dual Overhead Camshaft), XK engine family
Displacement Xk120:
3442 cc (210 cu in)
Displacement Mk Vii:
3442 cc (210 cu in) initially, later models up to 3800 cc (3.8 Litre)
Horsepower Standard:
160-180 bhp (depending on tune/carburetion)
Torque Standard:
Approximately 195-210 lb-ft
Horsepower Mk Vii:
160 bhp (early), 190 bhp (later 3.8L variants)
Torque Mk Vii:
Approx. 200 lb-ft (early), Approx. 240 lb-ft (3.8L)
Carburetion:
Typically twin SU HD6 carburetors
Fuel Type:
Premium Unleaded Gasoline (modern equivalent) / Leaded gasoline (original spec)
Ignition System:
Lucas Distributor, Coil, Spark Plug Wires
Oil Capacity:
Approx. 10-12 pints (5.7-6.8 Liters) including filter
Oil Change Interval:
Every 3,000 miles or 6 months (typical for the era, can be adjusted based on usage and oil quality).
Grease Points:
Regular lubrication of chassis grease points (e.g., suspension pivots, steering joints) every 1,000-2,000 miles.
Tune Up Interval:
Annual or every 6,000 miles, including spark plug check, ignition timing, and carburetor adjustment.
Engine Oil Specification:
SAE 20W-50 or SAE 30 (depending on climate and oil formulation, consult specific manual for era-appropriate grade, often recommended to use oil with ZDDP additive).
Brake Fluid Specification:
Girling specification (typically DOT 3 or DOT 4, check manual for exact type as original specification may differ from modern standards).
Transmission Fluid:
GL-4 Gear Oil (e.g., SAE 90)
Rear Axle Fluid:
GL-5 Gear Oil (e.g., SAE 90 or 140 for hypoid gears)
Common Issues Engine:
Oil leaks, potential valve guide wear, timing chain wear, overheating if cooling system is neglected.
Common Issues Transmission:
Moss gearbox synchromesh wear (if fitted), clutch wear, potential leaks.
Common Issues Brakes:
Seized wheel cylinders, worn brake shoes, fluid leaks, drum expansion issues.
Common Issues Electrical:
Aging wiring harnesses, unreliable switches, dynamo output issues, corroded connections.
Brand Identity:
Jaguar Cars, renowned for its sporty luxury cars and successful racing heritage.
Xk120 Origin:
Originally conceived as a show car to celebrate Jaguar's post-war return to racing, named for its ability to exceed 120 mph.
Mk Vii Positioning:
A luxurious four-door saloon that leveraged the performance and engineering of the XK engine, offering a blend of sports car capability and executive comfort.
Manufacturing Location:
Coventry, England
Production Numbers Xk120:
Over 12,000 units produced across all body styles.
Production Numbers Mk Vii:
Approx. 30,000 units produced.