🏷️ Basic Information Identification Make: Mini Model: 1275 GT Production Years Covered: 1969-1980 Generation Generation: The 1275 GT was part of the Mk3 and later Mini generations, often considered a performance variant. Codes Chassis Code: Historically referred to by its engine and body style, specific chassis codes varied but are often linked to the overall Mini production line. 👋 Introduction Market Position Market Position: The Mini 1275 GT was positioned as the sportier, more powerful variant of the classic Mini, offering enhanced performance for enthusiasts within the compact car segment. Competitive Analysis Competitive Analysis: Competed against other small, sporty cars of its era, often distinguished by its performance-oriented 1275cc engine and distinctive styling cues. Its direct competition included models like the Ford Escort GT, Datsun 1200/Sunny, and other performance variants of small hatchbacks and saloons. Key Features Key Features: Powerful 1275cc engine, sporty handling, compact and iconic design, relatively affordable performance. The 1275 GT offered a significant performance upgrade over standard Mini models. 📋 Manual Details Coverage Areas Coverage Areas: Covers all aspects of repair and maintenance for the Mini 1275 GT from 1969 to 1980, including engine, transmission, chassis, electrical systems, bodywork, and more. Page Count Page Count: 356 Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF (Instant Download) File Format Searchability: PDF format allows for text searching if the PDF is OCR'd, which is standard for quality digital manuals. 📖 Manual Coverage Systems Covered Systems Covered: Engine (1275cc variants), Fuel System, Ignition System, Cooling System, Lubrication System, Clutch, Gearbox (Manual), Driveshafts, Suspension (Front & Rear), Steering, Braking System (Front Disc, Rear Drum), Electrical System (12V), Bodywork, Interior Trim, Heating System. Body And Chassis: Covers body panel removal/installation, chassis cleaning and rust proofing, door and window mechanisms, bumpers, and interior trim components. Procedures Included Procedures Included: Detailed step-by-step repair procedures, removal and installation, disassembly and assembly, adjustments, troubleshooting, diagnostic procedures, maintenance schedules, lubrication specifications, torque specifications, wear limits, and special tool references. Special Tool Identification: Yes, the manual specifies and illustrates many specialized tools required for specific repair or adjustment operations. Technical Depth Technical Depth: Comprehensive, covering everything from basic maintenance and adjustments to complete engine rebuilds, gearbox overhauls, and bodywork repairs. Includes detailed diagrams and illustrations. Diagnostic Procedures: Detailed diagnostic charts and troubleshooting guides for various systems, helping to identify and resolve common faults. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: Printable. Users can print individual pages or the entire manual. Binding Type Binding Type: Digital (PDF) Paper Type Paper Type: N/A (Digital Download) Software Requirements Software Requirements: Adobe Reader or compatible PDF viewer. Compatibility Compatibility: Windows, Mac, Linux OS. ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, Overhead Valve (OHV) Engine Displacement: 1275 cc (77.9 cubic inches) Bore X Stroke: 70.61 mm x 81.28 mm (2.78 in x 3.20 in) - typical for 1275 variants Compression Ratio: Typically around 8.5:1 to 9.0:1, depending on specific tune and model year. Engine Layout: Transverse, front-wheel drive. Performance Horsepower: Approximately 55-65 bhp (net) at 5250-5500 rpm, depending on specific tuning and emissions regulations over the years. Torque: Approximately 70-75 lb-ft (net) at 3000-3500 rpm. Fuel System Carburetion: Typically a single SU HS4 (or similar) or Stromberg CD150/175 carburetor. Fuel Type: Unleaded gasoline (later models); Leaded gasoline for earlier models. Engine Management Ignition System: Distributor-based ignition system with coil. 🔧 Transmission Standard Transmission Type: 4-speed manual transaxle Optional Optional Transmission: No automatic transmission option was typically offered for the 1275 GT. Features Gear Ratios: Specific ratios varied, but generally geared for sporty performance. The manual states all relevant ratios and adjustment procedures. Differential: Integrated into the transaxle unit. Fluid Specifications Transmission Fluid: GL4 gear oil (e.g., 20W-50 or specific SAE viscosity as per manual) is commonly recommended. Manual will specify exact fluid type and capacity. 📐 Dimensions Exterior Length: Approx. 3,054 mm (120.2 in) Width: Approx. 1,406 mm (55.4 in) Height: Approx. 1,220 mm (48.0 in) Wheelbase: Approx. 2,030 mm (80 in) Weights Curb Weight: Approx. 640-680 kg (1,410-1,500 lbs) Gross Vehicle Weight Rating: Specified in the manual, generally around 950-1000 kg. Weight Distribution: The manual details front and rear weight distribution characteristics important for handling. 🛡️ Safety Features Ratings Crash Safety Ratings: Safety standards of the era were less stringent. The manual details safety-related components and procedures but not formal crash test ratings as we know them today. Active Features Active Features: Disc brakes front, drum brakes rear. Effective steering and suspension design for its class. Passive Features Passive Features: Seat belts (often optional or lap belts for earlier models), reinforced A-pillars, and body structure. The manual highlights areas for ensuring structural integrity. Warnings Warnings Included: Yes, the manual explicitly includes DANGER, CAUTION, and NOTE remarks for safety-critical operations. 💡 Technology Features Infotainment Infotainment System: Basic...