Market Position:
Specialty motorcycle market, catering to owners and independent repair shops seeking comprehensive factory-level documentation for a specific vintage model.
Competitive Analysis:
Competes with other digital workshop manuals for vintage motorcycles. Its strength lies in its completeness and direct lineage to factory information, making it indispensable for accurate repairs and maintenance on the Cagiva T4 500 RE.
Key Features:
Complete coverage, factory-level detail, detailed diagrams and illustrations, troubleshooting guidance, electrical system diagrams, step-by-step repair procedures, instant download.
Coverage Areas:
All Models/Engines/Trim/Transmissions Types
Page Count:
Hundreds of pages (specific number not provided, but described as comprehensive)
Manual Type:
Workshop Service Repair Manual
Delivery Method:
Instant Download
Software Requirements:
Adobe PDF Reader & WinZip
Operating System Compatibility:
All Versions of Windows & Mac
Systems Covered:
General Information, Fuel System, Cooling System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission, Wheels/Tires, Final Drive, Brakes, Suspension, Steering, Frame, Electrical System, Wiring Diagrams
Electrical System Detail:
Comprehensive coverage including wiring diagrams, component testing, troubleshooting procedures for charging system, ignition system, lighting, and accessories.
Suspension Systems:
Detailed coverage of front forks (telescopic, possibly air-assisted) and rear shock absorber, including disassembly, inspection, and service procedures.
Wheel Tire Drive:
Information on wheel bearing maintenance, tire specifications, spoke tensioning, and final drive chain adjustment and lubrication.
Procedures Included:
Service, Maintenance, Troubleshooting, Diagnostic, Repair, Disassembly, Assembly, Cleaning, Reinstalling, Electrical Service Procedures
Troubleshooting Guidance:
Detailed troubleshooting trees and symptom-based diagnostics for common and uncommon issues across all vehicle systems.
Engine Rebuild Procedures:
Covers complete engine disassembly, component inspection, measurement of wear tolerances, and reassembly for major engine overhauls.
Technical Depth:
Professional-level, detailed, step-by-step procedures, critical specifications, diagrams, illustrations, photos, enlarged insets for detailed part examination
Diagnostic Charts:
Includes diagnostic charts and flowcharts for identifying and resolving specific performance issues or fault conditions.
Engine Type:
Likely a four-stroke, single-cylinder engine (common for Cagiva adventure/off-road models of this era).
Displacement:
Approx. 478cc (Based on general knowledge of the Cagiva T4 500 model, though specific engine codes may exist).
Horsepower:
Estimated 30-35 HP at peak RPM (typical for this engine size and era).
Torque:
Estimated 30-35 Nm (typical for this engine size and era).
Fuel Delivery:
Likely Carburetor(s) - Specific model and number of carburetors would be detailed in the manual (e.g., Dell'Orto PHF or VM series).
Ignition System:
CDI (Capacitor Discharge Ignition) with variable timing, likely a dual-spark system for improved combustion.
Cooling Method:
Air-cooled (common for Cagiva off-road variants of this period, though some may have had oil cooling elements).
Oil Type:
Specific motorcycle-grade 4-stroke engine oil. Manual will specify viscosity (e.g., SAE 10W-40 or 20W-50) and API classification.
Valve Actuation:
SOHC (Single Overhead Camshaft) with desmodromic valve control (a distinctive feature of some Cagiva engines, though confirmation for this specific model requires manual verification) or conventional valve train with springs.
Cylinder Head Design:
Specific details on cylinder head assembly, valve seats, guides, and combustion chamber design will be provided.
Dry Weight:
Estimated 150-170 kg (typical for this class of dual-sport motorcycle from the era).
Wet Weight:
Estimated 165-185 kg (with fluids).
Wheelbase:
Specific figures would be in the manual, but typically around 1450-1500 mm for this type of bike.
Seat Height:
Specific figures would be in the manual, typically around 850-900 mm for an adventure bike.
Fuel Tank Capacity:
Typically around 12-17 liters for a dual-sport motorcycle of this era. Manual will provide exact capacity.
Braking System:
Front: Disc brake, Rear: Disc brake. Manual will detail caliper types, piston counts, and master cylinder specifications. Likely single disc front, single disc rear.
Frame Construction:
Likely a tubular steel frame, emphasizing rigidity and off-road capability. Manual will detail frame construction, materials, and welding specifications.
Infotainment System:
N/A (1988 model year, typically no electronic infotainment features beyond basic instrumentation).
Driver Assistance Features:
N/A (1988 model year).
Connectivity Options:
N/A (1988 model year).
Instrumentation:
Analog speedometer, tachometer, odometer, trip meter, and indicator lights for oil pressure, neutral, turn signals, and high beam. Manual details electrical system troubleshooting.
Oil Change Interval:
Typically every 3,000-5,000 km or annually, whichever comes first. Specific interval detailed in manual.
Valve Adjustment Interval:
Likely every 6,000-12,000 km, depending on engine design (Desmodromic systems might have different intervals). Manual will provide exact figures.
Spark Plug Replacement:
Typically every 6,000-10,000 km. Manual will specify correct spark plug type and gap.
Brake Fluid Type:
DOT 3 or DOT 4, depending on system design. Manual will specify exact type and replacement interval.
Coolant Type:
If liquid-cooled (unlikely for this base model, but possible with add-ons), a specific motorcycle coolant would be required. Manual will confirm.
Transmission Oil Type:
Specific motorcycle gear oil, likely SAE 75W-90 or 80W-90. Manual will specify capacity and type.
Fork Oil Type:
Specific grade of suspension fluid (e.g., SAE 10W, 15W) will be recommended by the manual, along with fill volumes.
Known Issues:
Common vintage motorcycle issues may include carburetor tuning, electrical connector corrosion, wear in suspension bushings, and exhaust system integrity. Manual will offer troubleshooting steps for these and more specific Cagiva T4 issues.
Brand Heritage:
Cagiva, an Italian motorcycle manufacturer, was known for its performance-oriented and often stylish motorcycles, frequently drawing on racing heritage and utilizing engines from partners like Ducati and Rotax in earlier models, though later models often featured their own designs.
Italian Engineering:
Highlights the Italian heritage of Cagiva, known for blending performance, style, and often innovative engineering solutions.
Model Evolution:
The T4 range was Cagiva's entry into the dual-sport/adventure motorcycle segment, designed to offer versatility for both on-road commuting and light off-road excursions. The 500 RE designation typically indicated a specific variant, possibly with upgraded components or a particular engine tuning.
Production Period:
The T4 500 RE was produced in the late 1980s, representing a period of expansion for Cagiva into different motorcycle categories.
