Market Position:
The Cagiva T4 series, particularly in 1987, was positioned as a dual-sport or adventure touring motorcycle, designed for both on-road usability and off-road capability. These models represented Cagiva's effort to compete in a growing segment of versatile motorcycles.
Value Proposition:
Provides an inexpensive way to keep the vehicle working properly, making it an essential tool for owners seeking to maintain their Cagiva T4.
Competitive Analysis:
Competitors in this segment around 1987 would have included models from Yamaha (e.g., XT600 Tenere), Honda (e.g., Transalp, XL series), Suzuki (e.g., DR series), and Kawasaki (e.g., KLR series). The T4 aimed to offer a blend of performance and ruggedness, often featuring Italian styling and engineering.
Key Features:
The T4-350 R-E and T4-500 E likely featured robust chassis, capable suspension for varied terrain, and engines designed for a balance of power and reliability. The 'R-E' designation might imply a rally-raid or higher specification version, while 'E' could indicate electric start. The 1987 models were part of a significant era for Cagiva, showcasing their growing capabilities in motorcycle manufacturing.
Coverage Areas:
Engine Mechanical, Engine Electrical, Emission Control, Fuel System, Suspension System, Clutch System, Manual Transaxle System, Driveshaft and Axle, Steering System, Brake System, Body Interior and Exterior, Body Electrical System, Restraint System
Page Count:
Not specified in product information, typical for a comprehensive workshop manual for this era would be 200-400+ pages.
Manual Type:
Workshop Service Repair Manual
Format:
PDF (Downloadable)
Systems Covered:
Engine mechanical (including disassembly, assembly, and inspection), engine electrical systems (ignition, starting, charging), emission control systems, fuel delivery and carburetion, lubrication, cooling, clutch actuation and service, manual gearbox operation and repair, driveshaft and axle components, steering geometry and linkage, hydraulic and mechanical braking systems, chassis and suspension tuning and repair, bodywork diagnostics and repair, electrical wiring schematics, lighting, instrumentation, and basic body electrical circuits, restraint systems (if applicable to the model, e.g., seatbelts).
Wiring Schematics:
Included, essential for diagnosing and repairing electrical faults.
Engine Electrical System:
Detailed coverage of ignition, charging, starting systems, and component testing.
Emission Control System:
Coverage for emission control components and their function.
Fuel System:
Detailed information on fuel delivery, carburetion, and fuel tank servicing.
Suspension System:
Front and rear suspension fork and shock absorber service, adjustments, and tuning.
Clutch System:
Clutch operation, adjustment, friction plate replacement, and related components.
Manual Transaxle System:
Gearbox inspection, repair, and maintenance procedures.
Driveshaft And Axle:
Maintenance and repair of the drivetrain components.
Steering System:
Steering head bearing service, linkage adjustments, and related components.
Brake System:
Hydraulic system service, caliper and master cylinder overhaul, pad replacement, and bleeding procedures.
Body Interior And Exterior:
Body panel alignment, trim removal/installation, seat and interior component service.
Body Electrical System:
Lighting circuits, horn, starter solenoid, and other body-mounted electrical components.
Restraint:
Seatbelt inspection and replacement (if equipped).
Procedures Included:
Routine maintenance, preventative maintenance, troubleshooting guides, diagnostic procedures, step-by-step repair instructions, component replacement, overhaul procedures, electrical system diagnosis, wiring diagram interpretation, specifications for adjustments and torques.
Troubleshooting:
Detailed troubleshooting guides for common and complex issues, combined with electrical service procedures.
Diagnostics:
Diagnostic procedures for mechanical and electrical systems to identify problems.
Maintenance Guidelines:
Guidelines for routine and preventative maintenance to keep the vehicle in optimal working condition.
Component Replacement:
Detailed instructions for replacing individual components.
Assembly Disassembly:
Comprehensive procedures for disassembling and reassembling various vehicle systems.
Torque Specifications:
Specific torque values for critical fasteners and assembly points.
Technical Depth:
Comprehensive, covering everything from basic maintenance tasks to in-depth engine rebuilds and electrical system diagnostics. Suitable for both DIY enthusiasts and professional mechanics.
Instruction Format:
Step-by-step instructions with detailed substeps for repair procedures.
Illustration Detail:
Detailed illustrations, drawings, and photos to guide through repair procedures.
Information Highlighting:
Notes, cautions, and warnings throughout each chapter to pinpoint critical information.
Navigation:
Numbered table of contents for quick information retrieval.
Identification Aid:
Bold figure numbers to easily match illustrations with specific instructions.
Service Intervals:
Typical intervals would include oil changes every 3,000-5,000 km, valve adjustments every 6,000-10,000 km, chain lubrication and adjustment as needed, and brake fluid changes every 2 years. The manual will provide precise intervals.
Engine Oil Type:
Likely SAE 10W-40 or 20W-50 motorcycle-specific oil, API SG or higher classification. Manual will specify exact viscosity and API service category.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Coolant Type:
Air-cooled engine, no coolant required.
Transmission Oil Type:
Dedicated motorcycle transmission oil or engine oil meeting specific requirements. Manual will clarify if separate or shared lubricant.
Common Issues:
Typical issues for bikes of this era might include carburetor tuning difficulties, wear on clutch components, electrical connector corrosion, fork seal leaks, and exhaust system corrosion. This manual would be invaluable for addressing these.
