🏷️ Basic Information Identification Make: Triumph Model: TR2, TR3, TR3A, TR3B 👋 Introduction Market Position Market Position: Essential resource for owners and mechanics of classic Triumph TR sports cars seeking detailed repair and maintenance information. Key Features Key Features: Official factory service manual, comprehensive coverage of multiple models, detailed illustrations and photos, printable pages, digital convenience. Key Features Digital Advantage: Convenience of digital format for easy searching, printing of specific pages, and access on multiple devices, eliminating wear and tear on a physical book. Competitive Analysis Competitive Analysis: Competed against other British sports cars of the era such as Austin-Healey and MG, as well as European offerings. The TR series offered a robust, powerful, and more utilitarian alternative. 📋 Manual Details Coverage Coverage Areas: General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection, Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle, and much more Format Format: PDF Language Language: English Type Manual Type: Factory Service Repair Manual Page Count Page Count: Hundreds of pages (exact count not specified, but indicated as comprehensive). Compatibility Compatibility: All versions of Windows and Mac OS, accessible via web browser on any computer or mobile device with Adobe PDF Reader and Winzip (free online). 📖 Manual Coverage Systems Covered Systems Covered: Engine (including fuel injection and system), Transmission, Clutch, Drivetrain, Suspension, Steering, Brakes, Electrical System, Cooling System, Fuel System, Exhaust System, Bodywork, Chassis, Interior Trim, HVAC, Emission Control Procedures Included Procedures Included: Complete disassembly and reassembly, troubleshooting guides, diagnostic procedures, repair instructions, maintenance schedules, lubrication points, torque specifications, electrical system testing and repair, wiring diagrams, component replacement Technical Depth Technical Depth: Comprehensive (from basic maintenance to full engine rebuilds and advanced diagnostics) Wiring Diagrams Wiring Diagrams Coverage: Detailed wiring diagrams for the entire electrical system, including lighting, ignition, charging, instrumentation, and accessories. Troubleshooting Troubleshooting Procedures: Systematic diagnostic procedures for identifying and resolving common and uncommon faults across all vehicle systems. Chassis Body Chassis Body Coverage: Frame repair, body panel alignment, door and hood mechanisms, convertible top system, trim restoration, painting and finishing guidance. Engine Service Repair Engine Service Repair Coverage: Engine overhaul, piston and ring replacement, bearing service, cylinder head repair, camshaft and valvetrain adjustments, gasket replacement, oil pump and filter service. Transmission Service Repair Transmission Service Repair Coverage: Gearbox disassembly and assembly, clutch replacement, synchromesh repair, overdrive unit service, driveshaft and U-joint maintenance. Brakes Brakes Coverage: Front disc brake caliper service, rear drum brake adjustment and shoe replacement, hydraulic system bleeding, master cylinder and wheel cylinder repair, parking brake adjustment. Electrical Electrical Coverage: Starter motor, alternator/generator, battery service, ignition system (distributor, coils, plugs), lighting circuits, horn, wiper system, dashboard instruments, wiring harness repair. Suspension Steering Suspension Steering Coverage: Front independent suspension components (wishbones, kingpins, shock absorbers), rear live axle suspension (leaf springs, shock absorbers), steering rack and linkage overhaul, wheel alignment procedures. Fuel System Fuel System Coverage: Fuel tank inspection and cleaning, fuel pump service, fuel lines, carburetor overhaul and adjustment, fuel filter replacement. Cooling System Cooling System Coverage: Radiator service, water pump inspection, thermostat replacement, cooling fan operation, coolant flush and fill procedures. Interior Interior Coverage: Seat repair and replacement, dashboard trim, carpet fitting, door panel restoration, convertible top mechanism maintenance. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing individual pages or the entire manual Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) File Access File Access: Instant download, no expiry dates. ⚙️ Engine Specifications Primary Engine Primary Engine Variants: TR2: Standard 2.0L (1991cc) OHV Inline-4; TR3/TR3A/TR3B: 2.1L (2138cc) OHV Inline-4 (standard on TR3A/TR3B, optional on TR3) Performance Horsepower Range: TR2: ~90 hp; TR3/TR3A/TR3B: ~100 hp Torque Range: TR2: ~115 lb-ft; TR3/TR3A/TR3B: ~125 lb-ft Fuel System Fuel System Type: TR2: Twin SU H-type carburetors; TR3/TR3A: Twin SU H-type or HS-type carburetors; TR3B: Standard with twin SU carbs, optional Laycock de Normanville overdrive, and later some models may have featured enhanced fuel delivery options. Engine Description Engine Description: Overhead Valve (OHV) inline four-cylinder engines, known for their robust construction and straightforward design. 🔧 Transmission Standard Standard Transmission: 4-speed manual Optional Optional Transmission: Laycock de Normanville overdrive (often available on 3rd and 4th gears) Features Transmission Features: TR2: Non-synchromesh on first gear. TR3 onwards: Full synchromesh on all forward gears. Overdrive unit greatly enhances highway cruising. 📐 Dimensions Exterior Wheelbase: Approx. 83 inches (2108 mm) for TR2/TR3/TR3A/TR3B Weights Curb Weight Approx: TR2: ~2100 lbs (950 kg); TR3/TR3A/TR3B: ~2050-2150 lbs (930-975 kg) Gross Vehicle Weight Rating Approx: Approx. 2500-2600 lbs (1135-1180 kg) Interior Interior Dimensions: Two-seater convertible cockpit. 🛡️ Safety Features Passive Features Passive Safety Features: Body-on-frame construction, safety glass (later models). Active Features Active Safety Features: Four-wheel hydraulic drum brakes (TR2), front...