Target Audience:
Professional technicians, advanced DIY enthusiasts, and owners seeking detailed repair and maintenance information.
Content Type:
Factory service manual equivalent, covering repair, maintenance, and technical specifications.
Benefit To Owner:
Empowers owners with factory-level knowledge for informed maintenance and repair decisions.
Digital Format Benefit:
Instant availability, searchable text, zoomable diagrams, printable pages, accessible on multiple devices.
Engine Mechanical:
Detailed overhaul, tuning, lubrication, cooling system, fuel system, exhaust system.
Transmission Drivetrain:
Clutch operation, gearbox disassembly/assembly, final drive.
Chassis Frame:
Frame inspection and repair, suspension (front forks, rear shock absorber), steering system.
Brakes:
Front and rear brake system maintenance, repair, hydraulic components.
Electrical System:
Wiring diagrams, ignition system, lighting, charging system (alternator, battery), starter motor, instrumentation.
Fuel System:
Carburetor specifications, adjustment, and overhaul (likely Dell'Orto or Mikuni).
Bodywork Fittings:
Fairings, seating, fuel tank, fenders, controls.
Maintenance:
Regular servicing, lubrication points, filter changes, fluid checks.
Troubleshooting:
Diagnostic procedures for common problems, fault finding charts.
Disassembly Assembly:
Step-by-step instructions for component removal and reinstallation.
Rebuild Overhaul:
Detailed procedures for engine and transmission rebuilds.
Cleaning:
Component cleaning and preparation for reassembly.
Diagnostic Level:
Suitable for professional technicians and experienced DIY mechanics.
Repair Scope:
Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls.
Engine Type 350:
Single-cylinder, four-stroke (likely Rotax-derived)
Engine Displacement 350:
Approximately 350cc
Engine Type 500:
Single-cylinder, four-stroke (likely Rotax-derived)
Engine Displacement 500:
Approximately 500cc
Cooling System:
Liquid-cooled (typical for this era of performance bikes)
Carburetor Type:
Single Carburetor (specific model like Dell'Orto PHM or Mikuni VM series expected)
Fuel Type:
Unleaded Gasoline
Ignition Type:
Electronic Ignition (CDI)
Instrumentation:
Analog speedometer, tachometer, odometer, and indicator lights.
ABS Availability:
Not applicable for this model year.
Bluetooth Usb:
Not applicable for this model year.
Oil Change Interval:
Typically every 3,000-5,000 km or annually (refer to manual for exact spec).
Spark Plug Check Replace:
Check at 6,000 km, replace as needed (refer to manual for exact spec).
Air Filter Cleaning:
Inspect and clean every 6,000 km, replace as needed (refer to manual for exact spec).
Engine Oil Type:
API SG, SAE 10W-40 or 20W-50 motorcycle-specific oil (refer to manual for exact spec).
Engine Oil Capacity:
Approximately 1.5 - 2.0 liters (refer to manual for exact spec).
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors (refer to manual for exact spec).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (refer to manual for exact spec).
Carburetor Performance:
Can be prone to clogging if fuel is left to sit, requiring regular cleaning and proper fuel stabilization.
Electrical Connections:
Corrosion on electrical connectors can lead to intermittent issues, especially in humid environments.
Suspension Seals:
Older fork seals and rear shock seals may degrade over time, leading to leaks.
Cam Chain Tensioner:
Some Rotax-derived engines can develop issues with automatic cam chain tensioners; manual inspection and adjustment might be necessary.
Cagiva Background:
Italian manufacturer known for its performance-oriented motorcycles, often utilizing Rotax engines in its earlier models.
T4 Series Purpose:
The T4 series represented Cagiva's foray into the dual-sport market, designed for versatility on and off-road.
Production Period:
The T4 models were produced through the late 1980s and early 1990s.
