🏷️ Basic Information Identification Make: Triumph Model: TR2 / TR3 Generation Generation Name: TR2/TR3 Early Production Codes Production Years Covered: 1953-1961 👋 Introduction Market Position Target Audience: DIY enthusiasts and experienced mechanics working on Triumph TR2 and TR3 models Competitive Analysis Advantage Over Print: More convenient and less expensive than traditional paper manuals, with quick access and searchability. Key Features Content Richness: Hundreds of pages, hundreds of photos and illustrations for detailed guidance. Usability: Compatible with all Windows and Mac versions, accessible via web browser on PC, smartphones, and tablets. Licensing: No extra fees, no expiry dates (lifetime access). 📋 Manual Details Coverage Areas Manual Scope: Comprehensive service and repair Page Count Estimated Pages: Hundreds (exact count not specified but described as extensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Service Repair: Yes Transmission Service Repair: Yes Brake System: Yes Electrical System: Yes Wiring Diagrams: Yes Suspension: Yes Steering: Yes Cooling System: Yes Fuel System: Yes Chassis Body: Yes Differential Drive: Yes Axle: Yes Periodic Lubrication: Yes General Maintenance: Yes Troubleshooting: Yes Fuel Injection: Yes (for applicable models/years) Emission System: Yes (for applicable models/years) Heater Air Conditioning: Yes Engine Control System: Yes (for applicable models/years) Restraint System: Yes Interior Components: Yes Procedures Included Repair Procedures: Step-by-step instructions for complete disassembly and reassembly Diagnostic Procedures: Troubleshooting guidance for common issues Maintenance Procedures: Scheduled maintenance and routine servicing Technical Depth Depth: Detailed, from basic maintenance to complete engine rebuilds, covering all styles 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Fully printable, allowing users to print individual pages or the entire manual Binding Type Binding: Digital (PDF) - no physical binding Paper Type Paper Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder OHV Engine Displacement Tr2: 1991 cc (121.5 cu in) Engine Displacement Tr3: 1991 cc (121.5 cu in) for early TR3, later models (TR3A/TR3B) may have 2138 cc engine (130.6 cu in) - manual covers all relevant styles. Bore Stroke Tr2: 83 mm x 92 mm Bore Stroke Tr3 Early: 83 mm x 92 mm Performance Horsepower Tr2: Approx. 65 bhp @ 4000 rpm Horsepower Tr3 Early: Approx. 75 bhp @ 4000 rpm Torque Tr2: Approx. 106 lb-ft @ 2500 rpm Torque Tr3 Early: Approx. 115 lb-ft @ 3000 rpm Fuel System Carburetion Tr2: Twin Stromberg CD carburetors (or SU carburetors depending on market/variant) Carburetion Tr3: Twin Stromberg CD carburetors (or SU carburetors depending on market/variant) 🔧 Transmission Standard Transmission Type: 4-speed manual gearbox Optional Overdrive: Optional Laycock de Normanville overdrive on 3rd and 4th gears for TR3 models. Features Clutch Type: Single dry plate 📐 Dimensions Exterior Body Style: Two-seater convertible sports car Wheelbase: Approx. 83 inches (2108 mm) Front Track: Approx. 49 inches (1245 mm) Rear Track: Approx. 47.5 inches (1207 mm) Weights Curb Weight Tr2: Approx. 2150 lbs (975 kg) Curb Weight Tr3: Approx. 2060 lbs (934 kg) 🛡️ Safety Features Ratings Safety Standards Era: Designed to earlier safety standards; modern safety features are not standard. Active Features Brakes: Four-wheel hydraulic drum brakes on TR2. TR3 introduced front disc brakes as standard. Passive Features Seatbelts: Not standard on early models, often retrofitted. 💡 Technology Features Infotainment Original Infotainment: Basic analog radio (optional), analogue gauges for speed, RPM, oil pressure, fuel, and temperature. Driver Assistance Original Assistance: None by modern standards. Basic driver controls and steering. Connectivity Original Connectivity: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 6 months, but specific recommendation varies based on driving conditions and oil used. Manual will detail. Grease Points: Requires periodic lubrication of chassis grease points (refer to manual for locations and frequency). Fluid Specifications Engine Oil Type: SAE 20W-50 or SAE 30 (API SG/SH or higher recommended for modern use). Manual will specify original grade. Coolant Type: Ethylene glycol based antifreeze mixed with distilled water (50/50 ratio). Manual will specify capacity. Brake Fluid Type: DOT 3 or DOT 4. Manual will specify type and bleeding procedures. Transmission Fluid Type: GL-4 Hypoid Gear Oil (e.g., 80W-90). Manual will confirm specific grade. Rear Axle Fluid Type: GL-5 Hypoid Gear Oil (e.g., 80W-90 or 85W-140). Manual will confirm specific grade. Known Issues Common Wear Items: Carburetor tuning, fuel system leaks, clutch wear, front suspension bushings, kingpins, and brake system components. Engine Issues: Potential for oil leaks, overheating if cooling system is neglected, and ignition system maintenance. Body Issues: Rust is a common concern, particularly in sills, floor pans, and wheel arches. Weather sealing can degrade. 📚 Vehicle History Brand Heritage Manufacturer: Standard-Triumph (later part of British Leyland) Model Evolution Tr2 Introduction: Introduced in 1953 as a successor to the Triumph Roadster, establishing Triumph's sports car lineage. Tr3 Introduction: Introduced in 1955, featuring significant updates including a higher-compression engine and standard...