🏷️ Basic Information Identification Make: Sunbeam Model: Alpine Generations Covered: Rapier III to IV, Alpine I to IV 👋 Introduction Market Position Target Audience: Owners and mechanics of classic British sports cars Competitive Analysis Value Proposition: Comprehensive factory-level information for essential maintenance and repair, accessible digitally. Key Features Accuracy: Factory original data ensuring accuracy for repairs and specifications. Completeness: Covers all repair, servicing, and troubleshooting procedures for the specified models. Accessibility: Instant download and multi-device compatibility for immediate use. 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Workshop Manual Language: English Format: PDF Download Page Count Estimate: Hundreds of pages Content Type: Repair, Servicing, Troubleshooting Licensing: Unlimited, lifetime use, no expiry Device Compatibility: Computers (Windows & MAC), Tablets, Smartphones 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, tuning, fuel systems, ignition systems, cooling systems, lubrication systems Transmission: Manual and automatic transmission overhaul, repair, adjustment, clutch service Drivetrain: Axles, differentials, driveshafts, universal joints Suspension: Front and rear suspension components, shock absorbers, springs, bushings, alignment procedures Steering: Steering column, steering rack/box, linkages, power steering system (if applicable) Brakes: Hydraulic system, disc and drum brake overhaul, lines, master cylinder, wheel cylinders, parking brake Electrical System: Battery, charging system (alternator/dynamo), starting system, lighting, instrumentation, wiring diagrams Fuel System: Carburetor overhaul and adjustment, fuel pump, fuel lines, fuel tank Exhaust System: Exhaust manifold, pipes, mufflers, catalytic converter (if applicable) Cooling System: Radiator, water pump, thermostat, hoses, fan Body And Chassis: Body panel removal/installation, doors, windows, trim, chassis component repair Procedures Included Maintenance: Regular servicing, fluid changes, filter replacements, lubrication points, tune-up procedures Troubleshooting: Diagnostic guides for common problems, symptom-based troubleshooting trees Repair: Step-by-step instructions for component replacement and repair Overhaul: Complete disassembly, inspection, and reassembly of major components (engine, transmission, etc.) Adjustments: Carburetor, ignition timing, brake adjustments, clutch adjustments Diagnostics: Fault finding, electrical system diagnostics, mechanical checks Specifications: Torque values, clearances, tolerances, fluid capacities, electrical values Technical Depth Depth: Comprehensive, from basic maintenance to full engine and transmission rebuilds Detail Level: Hundreds of pages with detailed photos and diagrams, exploded views Audience: Professional mechanics, technicians, and experienced DIY enthusiasts 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable (standard for professional PDFs) Print Quality Printability: Printable (single pages or entire manual) Binding Type Binding: N/A (Digital download) Paper Type Paper: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Sunbeam Rapier Engine: Likely Rootes Group 1592cc (1.6L) inline-4, overhead valve (OHV). Specific variants for III, IIIA, IV, IVB. Carburetor fed (e.g., Stromberg, Solex). Sunbeam Alpine Engine: Likely Rootes Group 1494cc (1.5L) or 1725cc (1.7L) inline-4, OHV. Specific variants for Series I, II, III, IV. Carburetor fed (e.g., Stromberg, Solex). Performance Rapier Power Output: Typically in the range of 70-85 bhp depending on specific model and tuning. Alpine Power Output: Typically in the range of 70-90 bhp depending on specific model and engine size. Fuel System Carburetor Types: Stromberg CD series, Solex downdraft carburetors commonly used. 🔧 Transmission Standard Sunbeam Transmission: Typically a 4-speed manual gearbox. Later models may feature overdrive (Laycock de Normanville). Optional Sunbeam Automatic Transmission: Automatic transmission options may have been available on certain Rapier models, often a 3-speed unit. Features Overdrive: Optional Laycock de Normanville overdrive on select models for improved cruising economy and performance. 📐 Dimensions Exterior Body Styles: 2-door coupe (Rapier), 2-door convertible/roadster (Alpine) Wheelbase Approx: Approx. 82 inches (2083 mm) for Alpine, slightly longer for Rapier models. Weights Kerb Weight: Approximately 2000-2300 lbs (900-1050 kg) depending on model and specification. 🛡️ Safety Features Ratings Crash Safety: Vehicles from this era generally had minimal modern safety features. The manual will detail any factory-specified safety equipment and basic chassis integrity. Passive Features Seatbelts: May cover installation or adjustment of lap belts or optional diagonal belts. 💡 Technology Features Infotainment Audio System: Basic AM radio or no radio in many instances. Manual may cover radio removal/installation and basic wiring. Driver Assistance Driver Aids: No electronic driver assistance systems (e.g., ABS, traction control) present in these models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 6 months, but the manual will provide exact factory recommendations. Tune Up Interval: Spark plug replacement, ignition timing checks, and carburetor adjustments usually recommended at similar intervals or as needed. Fluid Specifications Engine Oil Grade: Likely SAE 20W-50 or 20W-40, depending on ambient temperature. Manual will specify exact grades and API service classifications. Coolant Type: Ethylene glycol based anti-freeze mixture. Specific concentration and type recommended in the manual. Transmission Fluid: GL-4 hypoid gear oil for manual transmissions. Automatic transmission fluid (ATF) for automatics. Specific viscosities and capacities provided. Brake Fluid Type: DOT 3 or DOT 4 hydraulic brake fluid. Known Issues Body Corrosion: Common for vehicles of this age, particularly in areas prone to moisture. Manual may cover basic rust repair. Ignition System: Distributor points, condenser, and coil can be sources...