🏷️ Basic Information Identification Make: Triumph Model: TR6 Model Years Covered: 1969, 1970, 1971, 1972, 1973, 1974 Product Name: 1969-1974 Triumph TR6 Workshop Repair & Service Manual 👋 Introduction Market Position Target Audience: DIY enthusiasts, classic car owners, mechanics seeking detailed TR6 repair information. Competitive Analysis Advantage: Offers complete, official service information as opposed to incomplete or inferior alternatives. Key Features Delivery: Instant digital download after payment. Support: Customer satisfaction guaranteed with rapid issue resolution (within hours). Usability: User-friendly PDF format compatible with various devices, no computer skills required. 📋 Manual Details Coverage Areas Primary Coverage: Complete Workshop Repair and Service Specific Models Included: TC/PI (Triumph Chassis/Petrol Injection) models Page Count Estimated Page Count: Varies by specific factory publication, but implied to be comprehensive. Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine disassembly, reassembly, servicing, cooling system, fuel and lubrication systems, gearbox, transmission, clutch, exhaust system. Chassis: Suspension (front and rear), steering, wheels, brakes, axles, chassis assembly, U-Joint service procedures, CV joint service procedures. Electrical: Ignition system, charging system (alternator/generator), starter motor, battery, switches, wiring diagrams, wire/cable/hose routing. Bodywork: Bodywork repair and refurbishment procedures. Procedures Included Maintenance: Periodic maintenance, tune-up procedures, factory maintenance schedules, lube points. Repair: Complete engine service, fuel system service, carb rebuild and adjustments, gearbox service, brake servicing procedures, clutch removal and installation. Diagnostics: Fault finding and troubleshooting for all major systems. Technical Depth Depth: Comprehensive from basic maintenance to complete engine rebuilds and detailed diagnostics. Resource Level: Equivalent to factory service information used by professional technicians and dealers. 📊 Manual Specifications File Format File Type: PDF Compatibility: Cross-platform (Windows, Mac, Linux) Print Quality Printability: Printable with diagrams Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) Completeness Completeness Guarantee: Guaranteed complete, absolutely no missing pages, sections, or corrupt data. ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-cylinder, OHV (Overhead Valve) Displacement: 2498 cc (2.5 Liters) Bore X Stroke: 84 mm x 92 mm (approx.) Compression Ratio: Approximately 8.5:1 (can vary with engine variant) Performance Horsepower: Around 104 hp (DIN) / 130 hp (SAE) for carbureted models; higher for PI models. Torque: Around 190 Nm (DIN) / 150 lb-ft (SAE) for carbureted models; higher for PI models. Fuel System Carbureted Models: Twin Stromberg CD150 or Zenith CD175 carburetors Pi Models: Lucas Fuel Injection (Petrol Injection) Lubrication Oil Capacity: Approximately 5.5 U.S. quarts (5.2 liters) with filter change. Recommended Oil Viscosity: 10W-40 or 20W-50 (depending on climate and specific manufacturer recommendations at the time). Cooling System Cooling Type: Water-cooled, pressurized system. Engine Firing Order Firing Order: 1-5-3-6-2-4 Timing Timing Chain Service: Covered in manual, includes procedures for checking and replacing timing chain and tensioners. 🔧 Transmission Standard Type: 4-speed Manual Synchromesh Optional Overdrive: Optional Laycock de Normanville overdrive (typically 3rd and 4th gears) available on some models. Features Clutch: Hydraulically operated single dry plate clutch. Fluid Specifications Gearbox Oil Type: GL-4 Hypoid Gear Oil (e.g., SAE 90) 📐 Dimensions Exterior Length: Approx. 157.4 inches (3998 mm) Width: Approx. 59.5 inches (1511 mm) Height: Approx. 49.8 inches (1265 mm) (top up) Weights Curb Weight: Approx. 2,300 - 2,500 lbs (1043 - 1134 kg), depending on options. Wheelbase: Approx. 86.5 inches (2197 mm) Wheels Tires Wheel Size: 15 inch Bolt Pattern: 4 x 114.3 mm (4.5 inch) Tire Size: Typically 185 HR 15 or 165 HR 15 (check specific original fitment) 🛡️ Safety Features Ratings Crash Testing: N/A (Vehicle from an era where formal crash ratings were not standard.) Active Features Brakes: Front disc brakes, rear drum brakes. Passive Features Seat Belts: Lap belts typically standard, shoulder belts optional or later additions. Windscreen: Laminated safety glass windscreen. 💡 Technology Features Infotainment Radio: Optional factory radio, often a period-correct Lucas or Blaupunkt unit. Driver Assistance Features: None (This is a classic sports car from the early 1970s). Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change: Typically every 3,000 miles (4,800 km) or 6 months, but manual provides exact factory schedule. Tune Up: Periodic tune-ups recommended, covering ignition timing, carburetor synchronization, and valve clearance adjustments. Fluid Specifications Coolant: 50/50 mix of ethylene glycol antifreeze and distilled water. Brake Fluid: DOT 3 or DOT 4 brake fluid. Power Steering Fluid: N/A (TR6 does not have power steering). Known Issues Common Wear Items: Carburetor tuning, ignition components, suspension bushings, clutch wear, rust (especially in sills and wheel arches). Fuel System Issues: Fuel tank sealing issues, fuel pump reliability (mechanical Lucas pump), carburetor gumming/clogging due to modern fuel additives. Technical Data Tightening Torques: Detailed torque specifications for all critical fasteners are included. 📚 Vehicle History Brand Heritage Manufacturer Origin: United Kingdom Parent Company: Part of British Leyland during its production run. Model Evolution Predecessor: Triumph TR5 (for carbureted models) and TR4A Design Inspiration: Evolution of the TR series,...