Target Audience:
Owners of the Cagiva T4 500 RE (1988) with basic mechanical skills, independent mechanics, and service professionals.
Value Proposition:
Provides dealership-level repair and maintenance information at a fraction of the cost, enabling self-sufficiency and cost savings.
Differentiation:
Vehicle-specific, not generic. Contains exact procedures and specifications used by authorized dealers. High detail level.
Accuracy Clarity:
Accurate, clear, and concise text combined with visual aids for easy comprehension and execution of repairs.
Digital Accessibility:
PDF format allows viewing on multiple devices and selective printing for workshop use.
Completeness:
Covers all major topics, ensuring no essential information is missing or corrupted.
Primary Coverage:
Complete service, repair, and troubleshooting for the 1988 Cagiva T4 500 RE.
Secondary Coverage:
Routine maintenance, specifications, lubrication, cooling, fuel, electrical, bodywork, and advanced diagnostics.
Estimated Page Count:
While not explicitly stated, typical comprehensive service manuals of this era and scope often range from 300-600 pages.
Type:
Service Repair Workshop Manual
Print Quality:
High-resolution, suitable for printing individual pages. Clear text and legible diagrams.
Binding Type:
Digital (PDF), allowing for on-screen viewing and selective printing. Original printed manuals would have been bound.
Paper Type:
Not applicable for digital format, but original manuals would have been printed on durable paper suitable for workshop environments.
Engine:
Complete overhaul, disassembly, assembly, tuning, and troubleshooting of the 500cc engine.
Transmission:
Gearbox operation, disassembly, assembly, clutch, and related components.
Electrical System:
Wiring diagrams, ignition system, charging system, lighting, starter motor, and electronic components.
Fuel System:
Carburetor specifications, tuning, cleaning, fuel pump, and fuel lines.
Suspension:
Front forks (shocks), rear suspension, linkage, and adjustments.
Brakes:
Front and rear brake systems, hydraulic components, pads, discs/drums.
Steering:
Handlebar assembly, steering head bearings, and adjustments.
Chassis Frame:
Frame inspection, related components, and geometry checks.
Bodywork:
Fairings, tank, seat, fenders, and trim removal/installation.
Cooling System:
Radiator, coolant, hoses, and fan (if applicable).
Drive Train:
Drive chain, sprockets, lubrication, and tensioning.
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, chain adjustment, tire pressure.
Periodic Checks:
Regular inspections of critical components for wear, damage, and proper function.
Troubleshooting:
Systematic diagnostic procedures for identifying and resolving common and advanced faults.
Engine Rebuild:
Detailed step-by-step instructions for complete engine disassembly, inspection, repair, and reassembly.
Carburetor Tuning:
Adjustments for optimal fuel-air mixture, idle speed, and throttle response.
Electrical Diagnostics:
Methods for testing circuits, components, and diagnosing electrical faults using wiring diagrams.
Suspension Servicing:
Fork seal replacement, oil changes, shock absorber adjustments.
Brake System Maintenance:
Bleeding, pad replacement, caliper servicing.
Wiring Diagram Interpretation:
Detailed visual guides for understanding the electrical system's layout and functionality.
Depth Level:
Comprehensive, covering everything from basic maintenance to full engine rebuilds and advanced electrical diagnostics.
Diagrams Illustrations:
Extensive use of diagrams, illustrations, and exploded views to clarify procedures and component identification.
Specifications:
Detailed technical data including torque values, clearances, fluid capacities, and electrical parameters.
Engine Type:
Likely a single-cylinder, four-stroke engine, common for adventure/dual-sport bikes of this displacement and era.
Displacement:
500cc (as per model name)
Bore X Stroke:
Specific values would be detailed in the manual's 'Engine Specifications' section.
Compression Ratio:
Specific values would be detailed in the manual's 'Engine Specifications' section.
Horsepower:
Typically in the range of 30-40 HP for this class of motorcycle, exact figures in manual.
Torque:
Specific figures would be detailed in the manual's 'Engine Specifications' section.
Carburetion:
Likely a single or dual carburetor setup. Specific model and tuning information in the manual.
Fuel Type:
Unleaded gasoline, specific octane rating in manual.
Oil Type:
Specific motorcycle-grade engine oil (e.g., SAE 10W-40, SAE 20W-50) with JASO MA rating, as specified in the manual.
Oil Capacity:
Specific oil capacity (with/without filter change) detailed in the manual.
Cooling Method:
Air-cooled, with potential for oil cooling via a small radiator. Manual will confirm.
Coolant Type:
If liquid-cooled, specific coolant mixture and type will be detailed. If air/oil-cooled, this section pertains to engine oil.
Length:
Specific dimensions are model-dependent and will be found in the 'Specifications' section of the manual.
Width:
Specific dimensions are model-dependent and will be found in the 'Specifications' section of the manual.
Height:
Specific dimensions are model-dependent and will be found in the 'Specifications' section of the manual.
Dry Weight:
Approximate dry weight around 170-180 kg, specific figure in manual.
Wet Weight:
Weight with all fluids, figures in manual.
Load Capacity:
Information on rider and luggage capacity would be in the owner's section or specifications.
Safety Standards:
While formal crash ratings for motorcycles of this era are rare, the manual will cover safe operation and maintenance practices.
Braking System:
Front disc brake, rear drum or disc brake (depending on specific RE variant) providing stopping power.
Lighting:
Headlight, taillight, brake light, turn signals for visibility and signaling.
Frame Integrity:
Robust frame design for stability and rider safety.
Ergonomics:
Designed for rider comfort and control during varied riding conditions.
Oil Change Interval:
Typically every 3,000-5,000 km or annually, as detailed in the manual. Specific interval in 'Routine Maintenance'.
Chain Lubrication:
Recommended every 500-1,000 km or after riding in wet conditions. Specific interval in 'Drive Chain' section.
Spark Plug Check:
Periodic inspection and replacement as per mileage or time intervals outlined in the manual.
Valve Clearance Check:
Important periodic service, interval detailed in 'Periodic Checks and Adjustments'.
Engine Oil Grade:
SAE 10W-40 or 20W-50 (or as specified), API SG or higher, JASO MA.
Brake Fluid:
DOT 3 or DOT 4, as specified in the 'Brakes' or 'Specifications' section.
Coolant Type:
If liquid-cooled, a 50/50 mixture of ethylene glycol antifreeze and distilled water. Specifics in 'Cooling System'.
Common Wear Items:
Given the age, typical issues might include wear on suspension components, carburetor tuning stability, and potential electrical connections corrosion.
Preventive Maintenance:
The manual provides detailed procedures to mitigate common issues through regular maintenance and inspection.
Cagiva Legacy:
Cagiva was an Italian motorcycle manufacturer known for its sporty and sometimes unconventional designs, often utilizing advanced technologies and racing heritage.
T4 Series:
The T4 series represented Cagiva's foray into the dual-sport/adventure touring market, combining off-road capability with on-road comfort.
T4 500 Re Significance:
The 'RE' designation likely indicated a specific trim or variant, possibly with enhanced features or a particular market focus (e.g., Rally Edition).
Production Years:
The T4 500 RE was produced in the late 1980s, with 1988 being a specific model year.
Manufacturing Location:
Italy, by Cagiva Motor S.p.A.