🏷️ Basic Information Identification Make: Rolls-Royce / Bentley Model: Silver Cloud II / III, S2 / S3 Chassis Codes: Silver Cloud II: SRH series, Silver Cloud III: SC series; Bentley S2: Type 0502, S3: Type 0503 👋 Introduction Market Position Target Audience: Owners, mechanics, restorers, and enthusiasts of classic Rolls-Royce and Bentley vehicles Value Proposition Key Benefits: Provides essential factory-level instructions for maintaining and servicing the V8 engines of these iconic luxury automobiles. Competitive Analysis Manual Quality: Excellent layout and sequencing of detailed information, featuring numerous diagrams and technical charts for clear understanding. 📋 Manual Details Coverage Applicable Models: Rolls-Royce Silver Cloud II, Rolls-Royce Silver Cloud III, Bentley S2, Bentley S3 Engine Variants Covered: Rolls-Royce/Bentley V8 Engine (6.2-liter for II/S2, 6.75-liter for III/S3) Format File Format: PDF Language: English Type Manual Type: Workshop Service Repair Manual Navigation Bookmarking: Fully Bookmarked chapters for easy navigation Searchability: Searchable by keyword Compatibility Operating Systems: Windows / macOS Functionality Printing: Printable entire manual or selected sections 📖 Manual Coverage Systems Engine Systems: General Information, Engine Data, Dimensional Data, Engine Assembly, Crankcase, Cylinder Liners, Lubrication System, Cylinder Heads, Valve Guides, Valve Seat Inserts, Crankshaft, Main Bearings, Connecting Rods, Pistons, Valve Gear, Camshaft, Decarbonising Procedures Repair Procedures: Engine disassembly, inspection, assembly, rebuilding, tuning, troubleshooting Technical Depth Level Of Detail: Complete factory technical service and repair instructions Illustrations Visual Aids: Detailed illustrations, exploded diagrams, drawings, and photos Supplementary Info Specific Models: Supplement for Silver Cloud III & Bentley S3 engines included 📊 Manual Specifications File Attributes Indexing: Indexed for quick access to information Delivery Download Method: Instant Download ⚙️ Engine Specifications Primary Engine Engine Type: Overhead Valve (OHV) V8 Displacement Silver Cloud Ii Bentley S2 Displacement: 6.2 Liters (380 cu in) Silver Cloud Iii Bentley S3 Displacement: 6.75 Liters (412 cu in) Performance Silver Cloud Ii Horsepower: Approx. 240-250 hp (estimated, as factory figures were often understated or not published) Silver Cloud Ii Torque: Approx. 350-360 lb-ft (estimated) Fuel System Carburetion Silver Cloud Ii: Twin SU Carburetors (e.g., HD6 or HD8) Carburetion Silver Cloud Iii: Twin Stromberg Carburetors (e.g., CD175) Engine Construction Block Material: Cast Iron Cylinder Head Material: Aluminum Alloy Lubrication Oil Capacity: Approx. 7-8 US Quarts (7.6-8.5 Liters), including filter Oil Filter Type: Cartridge type (e.g., Fram HP2 or equivalent) Cooling System Coolant Capacity: Approx. 16-18 US Quarts (15.1-17.0 Liters) Ignition System Distributor: Lucas or Rolls-Royce distributor 🔧 Transmission Standard Transmission Type Silver Cloud Ii S2: 3-Speed Automatic (General Motors Hydramatic, licensed and adapted) Transmission Type Silver Cloud Iii S3: 4-Speed Automatic (Rolls-Royce/Hydramatic, with Posi-Tronic control) Fluid Specifications Automatic Transmission Fluid Type: Dexron III (or equivalent for earlier models, consult manual for specifics) 📐 Dimensions Exterior Wheelbase Silver Cloud Ii Iii: 123 inches (3124 mm) Wheelbase S2 S3: 119 inches (3023 mm) Length Silver Cloud Ii Iii: Approx. 17 feet 5 inches (5308 mm) Width Silver Cloud Ii Iii: Approx. 5 feet 11 inches (1803 mm) Height Silver Cloud Ii Iii: Approx. 5 feet 2 inches (1575 mm) Weights Curb Weight Silver Cloud Ii Iii: Approx. 4,300 - 4,600 lbs (1950 - 2087 kg) Curb Weight S2 S3: Approx. 4,100 - 4,400 lbs (1860 - 2000 kg) 💡 Technology Features Infotainment Radio System: Original factory fitted radios are typically AM or AM/FM, often with provision for period-correct tape players or modern aftermarket upgrades. Driver Assistance Power Steering: Standard across all variants, a hallmark of Rolls-Royce comfort. Power Brakes: Standard, often with a 'hydrosteer' type system for improved feel and responsiveness. Comfort Features Air Conditioning: Optional on early models, becoming more common on later Silver Cloud III and S3 variants, often dealer-fitted or factory option. Suspension: Hydropneumatic self-leveling rear suspension on some models, standard independent front suspension. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 - 5,000 miles or annually, depending on usage. Consult manual for specifics. Tune Up Interval: Recommended for spark plugs, ignition timing, and carburetor adjustments as per manual. Fluid Specifications Engine Oil Viscosity: SAE 20W-50 or SAE 10W-30 (depending on climate and specific engine health; consult manual). Coolant Type: Ethylene glycol based antifreeze mixed with distilled water (50/50 ratio). Known Issues Carburetor Maintenance: SU and Stromberg carburetors require regular adjustment and servicing for optimal performance. Engine Seals And Gaskets: Aging seals and gaskets can lead to oil leaks, requiring attention. Cooling System Reliability: Ensuring the cooling system is clean and functional is crucial for preventing overheating. Technical Specifications Spark Plug Gap Example: 0.025 inches (0.64 mm) - Consult manual for exact specification. Ignition Timing Example: Refer to manual for specific engine variant and settings. 📚 Vehicle History Brand Heritage Manufacturer: Rolls-Royce Limited and Bentley Motors Limited Model Evolution Silver Cloud Ii Introduction: 1959 Silver Cloud Iii Introduction: 1963 S2 Introduction: 1959 S3 Introduction: 1962 Production Years Silver Cloud Ii Production: 1959-1962 Silver Cloud Iii Production: 1963-1966 S2 Production: 1959-1961 S3...