Target Audience:
Do-it-yourself enthusiasts and experienced mechanics seeking detailed repair and maintenance information
Value Proposition:
Provides comprehensive, step-by-step guidance for all aspects of the Jaguar S-Type 3.4, enabling owners to perform repairs and maintenance efficiently, saving time and money compared to professional shop rates.
Diagrams Illustrations:
Includes top-quality diagrams and instructions for clear understanding of procedures.
Comprehensiveness:
Covers every single detail of the vehicle, based on complete disassembly procedures.
Accessibility:
Instant download allows for immediate access to repair information.
Years Covered:
1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968
Specific Models Covered:
Jaguar S-Type 3.4
Estimated Page Count:
Varies, typically hundreds of pages for a comprehensive manual of this era
Manual Type:
Workshop Service and Repair Manual
Engine Systems:
Engine assembly, disassembly, tuning, troubleshooting, cooling system, lubrication system, fuel system, ignition system
Transmission Driveline:
Manual and Automatic Transmission overhaul, differential, driveshafts, universal joints
Suspension Steering:
Front and rear suspension components, steering box, power steering system (if equipped), wheel alignment
Brakes:
Hydraulic system, disc brakes (front and rear), parking brake, brake fluid specifications
Electrical System:
Wiring diagrams, lighting system, ignition system, charging system, starting system, instruments, horns, wipers, heater controls
Body Chassis:
Body panels, doors, windows, seats, interior trim, chassis lubrication, frame repair
Maintenance:
Scheduled maintenance, lubrication schedule, fluid checks and changes, filter replacements
Repair:
Step-by-step repair procedures for all major mechanical and electrical components
Troubleshooting:
Diagnostic charts and guides for common problems
Specifications:
Torque specifications, clearances, timing settings, fluid capacities
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds
Engine Type:
Inline 6-Cylinder (XK Engine Family)
Engine Displacement:
3.4 Litres (3442 cc)
Bore X Stroke:
Approximately 76.2 mm x 76.2 mm (subject to variation)
Compression Ratio:
Typically around 8.0:1 to 8.5:1 (depending on specific tune)
Horsepower Output:
Approximately 180-195 bhp (gross) at 5500 rpm (depending on specific tune and carburetion)
Torque Output:
Approximately 210-225 lb-ft (gross) at 3000 rpm (depending on specific tune and carburetion)
Carburetion:
Typically twin SU HD6 or Zenith carburetors
Fuel Type:
Leaded gasoline (historical requirement)
Ignition Type:
Distributor with coil and spark plugs
Cooling Type:
Water-cooled, pressurized system with a belt-driven fan
Transmission Type Standard:
Moss 4-speed manual transmission with overdrive (Laycock de Normanville)
Transmission Type Optional:
Borg-Warner Model 8 (or later T-85) 3-speed automatic transmission
Clutch Type:
Single dry plate clutch (manual transmission)
Wheelbase:
Approximately 107.5 inches (2731 mm)
Length:
Approximately 189 inches (4801 mm)
Width:
Approximately 66 inches (1676 mm)
Height:
Approximately 53 inches (1346 mm)
Curb Weight:
Approximately 3500-3700 lbs (1588-1678 kg), depending on options and body style
Standard Tire Size:
Typically 6.40 x 15 or 6.70 x 15 (bias-ply) or 165 R15 radial
Wheel Bolt Pattern:
5 x 4.5 inches (114.3 mm)
Wheel Type:
Often 15-inch steel wheels with hubcaps, optional wire wheels
Crash Test Ratings:
Not applicable for the era; safety standards were significantly different.
Braking System:
Four-wheel Dunlop disc brakes with hydraulic actuation and dual-circuit master cylinder.
Steering System:
Burman recirculating ball steering box; optional power steering (Marles Varamatic or Adwest Varamatic).
Seat Belts:
Optional front seat belts, typically lap belts.
Body Construction:
Body-on-chassis construction with a steel monocoque structure for rigidity.
Oil Change Interval:
Typically every 3,000 miles or 6 months (check manual for specific recommendations)
Grease Points:
Regular lubrication of suspension and steering components is critical, often at 1,000-mile intervals.
Engine Oil:
SAE 20W-50 or 20W-60 (depending on climate and engine condition), API SF or SG rated (or equivalent vintage spec)
Coolant:
50/50 mixture of ethylene glycol antifreeze and distilled water
Brake Fluid:
DOT 3 or DOT 4 glycol-based brake fluid
Transmission Fluid Auto:
Dexron-III or equivalent (for Borg-Warner automatic)
Differential Fluid:
EP 90 hypoid gear oil
Corrosion:
Rust and corrosion, particularly around wheel arches, sills, and lower body panels, are common due to age and climate.
Engine Oil Leaks:
Leaking oil seals and gaskets, especially the rear crankshaft seal, front timing cover, and valve covers.
Carburetor Issues:
Perishing diaphragm seals and sticky linkages in SU or Zenith carburetors can affect performance and fuel mixture.
Suspension Wear:
Wear in bushings, ball joints, and kingpins leading to imprecise handling and noise.
Electrical Gremlins:
Degradation of wiring insulation and connections over time can lead to intermittent electrical faults.
Brand Foundation:
Jaguar Cars Limited, a British luxury and sports car manufacturer founded by Sir William Lyons.
Design Philosophy:
The S-Type was designed as a more sporting and luxurious alternative to the Mark II saloon, sharing many mechanical components but featuring a distinctive aerodynamic body inspired by the aerodynamic studies of Malcolm Sayer.
Year Introduction:
Introduced in 1963
Production Years:
1963-1968
Manufacturing Location:
Coventry, England, UK
Engine Options Evolution:
Initially offered with a 3.8-litre engine, the 3.4-litre engine was added later, offering a slightly more accessible entry point into the S-Type range.
