Target Audience:
Professional motorcycle technicians and experienced DIY mechanics.
Value Proposition:
Provides comprehensive repair and maintenance data, reducing reliance on expensive dealership labor and ensuring accurate servicing.
Availability:
Instant PDF download, eliminating shipping costs and wait times.
Utility:
Can be printed for specific tasks, keeping the digital copy clean.
Accuracy:
Written by manufacturers, offering the most accurate and complete information.
Primary Coverage:
Repair, Service, Maintenance, Troubleshooting
Secondary Coverage:
Overhaul Procedures, Wiring Diagrams, Periodic Maintenance Charts
Estimated Page Count:
Hundreds (as stated in description for original manuals)
Type:
Workshop Service Manual / Repair Manual
Engine:
Detailed overhaul, tuning, and component repair for the 350cc single-cylinder engine.
Transmission:
Repair, adjustment, and maintenance of the gearbox and clutch assembly.
Electrical System:
Comprehensive wiring diagrams, troubleshooting for ignition, lighting, charging, and starting systems.
Suspension:
Front fork (telescopic) and rear shock absorber (monoshock or twin shock, depending on specific T4-350 R-E variant) maintenance, adjustment, and overhaul.
Brakes:
Disc brake systems (front and rear), hydraulic system maintenance, pad replacement, and caliper servicing.
Fuel System:
Carburetor tuning, cleaning, rebuilding, fuel tank, and fuel line maintenance.
Cooling System:
Air-cooled engine, focus on air flow and fin cleaning.
Chassis And Frame:
Frame inspection, steering head bearing maintenance, and general chassis component servicing.
Bodywork And Trim:
Panel removal, installation, and minor repair guidance.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, lubrication points, spark plug checks.
Troubleshooting:
Systematic diagnostic steps for common problems related to starting, running, and electrical issues.
Engine Rebuild:
Complete engine disassembly, inspection, parts replacement, and reassembly instructions.
Carburetor Overhaul:
Detailed steps for cleaning, rebuilding, and adjusting the carburetor.
Suspension Rebuild:
Fork seal replacement, damper rod servicing, and rear shock absorber overhaul.
Brake Service:
Hydraulic system bleeding, pad replacement, and rotor inspection.
Electrical Diagnostics:
Tracing faults using wiring diagrams, testing components.
Depth:
Professional technician level, suitable for comprehensive rebuilds and diagnostics, also accessible for advanced DIY enthusiasts.
Configuration:
Single-cylinder, four-stroke
Displacement:
Approximately 350cc (specific bore and stroke to be detailed in manual)
Cooling Method:
Air-cooled
Induction:
Carburetor (likely a single Mikuni or similar)
Horsepower Estimated:
Likely in the range of 25-30 HP, exact figures in manual.
Torque Estimated:
Torque figures to be detailed in manual, focusing on low-to-mid range power for dual-purpose use.
Carburetor Type:
Single-barrel carburetor (specific model and jetting specifications within the manual).
Type:
Constant mesh, 5-speed or 6-speed gearbox (manual will confirm).
Clutch:
Wet multi-plate clutch, hydraulically or cable actuated (manual will specify).
Gear Ratios:
Specific gear ratios for each speed are crucial for performance tuning and troubleshooting and will be detailed in the manual.
Oil Change Interval:
Typically every 3,000-5,000 km or annually, exact recommendation in manual.
Valve Clearance Check:
Recommended at specified mileage intervals, detailed procedure in manual.
Engine Oil:
Manual will specify viscosity (e.g., 10W-40 or 20W-50) and API classification.
Brake Fluid:
DOT 3 or DOT 4, manual will confirm specific type and replacement interval.
Coolant:
Not applicable (air-cooled engine).
Gearbox Oil:
Manual will specify type and capacity for the gearbox.
Common Wear Items:
Clutch wear, carburetor tuning drift, potential electrical connector corrosion common in older bikes.
Preventative Maintenance:
Regular cleaning of air filter, checking chain tension, and proper carburetor synchronization can prevent many issues.
Cagiva Legacy:
Cagiva, an Italian manufacturer with a history in off-road and performance motorcycles, known for robust engineering.
T4 Series:
The T4 series represented Cagiva's entry into the dual-sport market, offering versatility for both on-road and light off-road use.
Era:
Mid-to-late 1980s, a period of significant development in motorcycle technology.
