Coverage:
Complete Service & Repair Procedures A-Z
Estimated Page Count:
Likely 800-1200+ pages (typical for comprehensive manuals of this era and scope)
Type:
Workshop Service Repair Manual
Print Quality:
High quality (as stated in product description), suitable for printing.
Binding Type:
N/A (Downloadable Digital Format)
Paper Type:
N/A (Downloadable Digital Format)
Engine:
Yes, complete overhaul, tuning, lubrication, cooling, fuel system, ignition system
Transmission:
Yes, manual and automatic (if applicable to specific models within the year range)
Drivetrain:
Yes, propeller shaft, rear axle assembly, differential
Suspension:
Yes, front and rear suspension components, steering
Brakes:
Yes, hydraulic system, front and rear brake mechanisms, parking brake
Electrical System:
Yes, wiring diagrams, lighting, ignition, starter, charging system, instruments
Fuel System:
Yes, fuel tank, lines, pumps, carburetors (e.g., SU) or fuel injection (if applicable)
Cooling System:
Yes, radiator, water pump, thermostat, fan, coolant specifications
Bodywork:
Yes, body panel repair, doors, windows, trim, chassis specifications
Interior:
Yes, seats, dashboard, upholstery, controls
Body Electrical:
Yes, including accessories like wipers, horn, radio
Maintenance:
Yes, routine servicing, lubrication, tune-ups, fluid changes
Troubleshooting:
Yes, diagnostic procedures for common and uncommon faults
Repair:
Yes, step-by-step repair instructions for all major components and systems
Overhaul:
Yes, complete engine, transmission, and differential rebuilds
Adjustment:
Yes, valve adjustments, carburetor synchronization, brake adjustments
Inspection:
Yes, visual inspections, torque checks, system diagnostics
Technical Specifications:
Yes, detailed specs for all components and systems
Wiring Diagrams:
Yes, comprehensive electrical schematics
Depth:
Comprehensive, covering from basic maintenance to full engine and chassis rebuilds.
Engine Type:
Jaguar XK Straight-6
Displacement:
3.4 Litre (approx. 3442 cc)
Bore X Stroke:
83 mm x 105 mm
Horsepower Mark Vii:
160 hp (approx.) at 4,750 rpm (SU carburetors)
Torque Mark Vii:
203 lb-ft (approx.) at 2,000 rpm
Horsepower Xk120:
160-180 hp (approx. depending on variant and tuning)
Carburetors:
Dual SU Carburetors (e.g., H4 or HVDA)
Fuel Type:
Premium Unleaded Gasoline (historically leaded) / High Octane Avgas (for competition use)
Cylinder Head:
DOHC (Dual Overhead Camshaft)
Compression Ratio:
Approx. 7.5:1 to 8:1 (depending on specific engine tune)
Wheelbase Mark Vii:
Approx. 120 inches (3048 mm)
Wheelbase Xk120 Roadster:
Approx. 102 inches (2591 mm)
Length Mark Vii:
Approx. 197 inches (5004 mm)
Width Mark Vii:
Approx. 71 inches (1803 mm)
Height Mark Vii:
Approx. 62 inches (1575 mm)
Curb Weight Mark Vii:
Approx. 3,700 - 4,000 lbs (1678 - 1814 kg)
Curb Weight Xk120 Roadster:
Approx. 2,750 lbs (1247 kg)
Oil Change Interval:
Typically every 3,000 miles (4,800 km) or 6 months, whichever comes first.
Grease Points:
Requires regular lubrication of chassis grease points (e.g., suspension, steering linkages) every 1,000-2,000 miles.
Engine Oil Type:
SAE 30 or 20W-50 (depending on climate and engine condition). Historically, Castrol XL or equivalent. Modern equivalents would be high-quality mineral oils.
Coolant Type:
Water/Glycol mixture (e.g., 50/50 Ethylene Glycol). Historically, plain water with rust inhibitors.
Brake Fluid Type:
DOT 3 or DOT 4 Hydraulic Brake Fluid (ensure compatibility with older seals if not replaced).
Gearbox Oil Type Manual:
EP 90 Hypoid Gear Oil (GL-4 specification recommended for older transmissions).
Gearbox Oil Type Automatic:
Dexron II or equivalent (for Borg-Warner T-85).
Rear Axle Oil Type:
EP 90 Hypoid Gear Oil (GL-4 or GL-5, consult manual for specific recommendation).
Engine:
Core plug corrosion, oil leaks from seals and gaskets, potential head gasket issues, valve guide wear.
Transmission:
Moss gearbox synchromesh wear, clutch wear, potential leaks from seals.
Chassis Suspension:
Wear in kingpins, bushings, and ball joints; chassis corrosion in vulnerable areas.
Electrical:
Aging wiring looms, Lucas electrical components can be temperamental, generator charging issues.
Cooling:
Radiator leaks, water pump seal failures, thermostat sticking.
Founder:
Sir William Lyons
Philosophy:
Grace, Space, Pace.
Xk120 Origin:
Originally a show car for the 1948 London Motor Show, designed to showcase the new XK engine. Production models followed.
Mark Vii Introduction:
Launched in 1951, based on the XK120 chassis but with a more spacious, conventional saloon body for luxury touring. Successor to the Jaguar Mark V.
Production Location:
Coventry, England
Production Numbers Mark Vii:
Approx. 16,665 units (all series combined)
Production Numbers Xk120:
Approx. 12,056 units (including Roadster, Fixed Head Coupe, Drophead Coupe)
