🏷️ Basic Information Identification Make: Cagiva Model: T4 Year: 1987 Sub Model: 350 R-E / 500 E Codes Engine Code 350: Likely a Rotax 350cc unit (specific code not provided in product info, but common for the era) Engine Code 500: Likely a Rotax 500cc unit (specific code not provided in product info, but common for the era) 👋 Introduction Market Position Positioning: The Cagiva T4 series of dual-sport motorcycles was positioned as a capable off-road and on-road adventurer, competing with models from brands like Yamaha (XT series), Honda (XL series), and Suzuki (DR series) in the late 1980s. Competitive Analysis Competitors: Key competitors included the Yamaha XT600, Honda XL600, Suzuki DR600/DR650, and potentially some BMW GS models for riders seeking larger displacement dual-sports. Key Features Design Philosophy: Emphasized robust construction for off-road durability combined with sufficient comfort and performance for touring. The T4-E models likely featured electric start, enhancing usability. Performance Focus: A balance of torque for trail riding and usable power for highway speeds. The 350cc variant offered lighter weight and agility, while the 500cc provided more outright power. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service and repair for Cagiva T4-350 R-E and T4-500 E models Specific Systems Listed: 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, Engine Control System, Chassis/Body, Restraint System, Axle Page Count Estimated Page Count: Estimated 300-500 pages (typical for comprehensive service manuals of this era, specific count not provided) Manual Type Type: Service Repair Manual / Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed service, repair, troubleshooting, and overhaul procedures for both 350cc and 500cc Rotax engines (expected), including disassembly, assembly, tuning, and component testing. Transmission: Service and repair information for the gearbox, clutch operation, and related components. Expected to cover inspection, adjustment, and replacement procedures. Electrical System: Comprehensive coverage including detailed wiring diagrams for all circuits, troubleshooting electrical faults, component testing, and repair of ignition, lighting, charging, and starting systems. Fuel System: Service and repair of the fuel injection system (likely electronic fuel injection on E models) and/or carburetion (on R models), including fuel pump, injectors/carburetors, fuel lines, and fuel tank maintenance. Cooling System: Maintenance and repair of the cooling system, likely liquid-cooled, including radiator, water pump, thermostat, hoses, and coolant specifications. Suspension: Detailed procedures for front forks (likely telescopic), rear shock absorbers, swingarm inspection, and adjustment of suspension settings. Includes seal replacement and fluid changes. Brakes: Service and repair of both front and rear braking systems, likely disc brakes. Covers brake caliper service, fluid replacement, bleeding procedures, pad inspection, and rotor maintenance. Steering: Information on the steering mechanism, including handlebar and linkage components. Covers inspection, lubrication, and potential adjustments or replacements. Chassis Body: Maintenance and repair of the frame, body panels, fairings, seat, and other chassis components. Includes procedures for removing and installing bodywork. Procedures Included Maintenance: Scheduled maintenance tasks, routine inspections, lubrication points, and replacement of wear items like filters and spark plugs. Troubleshooting: Systematic diagnostic procedures for identifying and resolving common mechanical and electrical problems. Repair Rebuild: Step-by-step instructions for the complete disassembly, repair, and reassembly of all major vehicle components and systems. Refurbishment: Guidance on restoring worn or damaged components to their original operating condition. Technical Depth Depth: Comprehensive, suitable for both experienced mechanics and technically inclined DIY enthusiasts. Covers everything from basic adjustments to complete engine and transmission overhauls. 📊 Manual Specifications File Format Format: PDF Compatibility: Compatible with all Windows and Mac operating systems. Software Requirements: Requires Adobe PDF Reader and WinZip (or similar extraction utility). Print Quality Quality: Printable (quality depends on user's printer) Binding Type Type: Digital Download (PDF format) Paper Type Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Type 350: Likely a single-cylinder, four-stroke, air-cooled Rotax engine (specific configuration like bore/stroke not provided, but based on common Rotax engines of the era). Type 500: Likely a single-cylinder, four-stroke, air-cooled Rotax engine (specific configuration like bore/stroke not provided, but based on common Rotax engines of the era). Performance Horsepower 350 Est: Approximately 25-30 HP (estimated, exact figures vary by specific model and market). Horsepower 500 Est: Approximately 35-40 HP (estimated, exact figures vary by specific model and market). Fuel System Fuel Delivery 350: Likely a carburetor (e.g., Dell'Orto PHM series) for the R model, potentially fuel injection for an 'E' variant (though less common on 350cc in this era for dual-sports). Fuel Delivery 500: Likely a carburetor (e.g., Dell'Orto PHM series) for the R model, and potentially Electronic Fuel Injection (EFI) for the T4-500 E model, as indicated by the 'E' designation. Ignition System: CDI (Capacitor Discharge Ignition) - typical for this era of motorcycle. Cooling Type: Air-cooled 🔧 Transmission Standard Type: 5-speed constant mesh manual transmission...