Engine System:
Engine teardown, assembly, tuning, specifications, troubleshooting
Fuel System:
Carburetor service, fuel pump, fuel tank, fuel lines
Ignition System:
CDI, spark plugs, timing, troubleshooting
Transmission System:
Clutch, gearbox, drive shafts, differential (if applicable)
Drivetrain System:
CVT operation, belt inspection/replacement, drive chain maintenance
Suspension System:
Front and rear suspension, shock absorbers, A-arms, bushings
Brake System:
Hydraulic brake systems, caliper service, master cylinder, fluid replacement
Electrical System:
Wiring diagrams, battery, lighting, starter, charging system
Cooling System:
Radiator (if liquid-cooled), fan, coolant specifications
Exhaust System:
Muffler, exhaust pipe, gasket replacement
Frame And Bodywork:
Frame inspection, plastic body panel removal/installation, seat
Steering System:
Handlebar, steering stem, tie rods, wheel alignment
Routine Maintenance:
Oil changes, filter replacements, lubrication, air filter cleaning
Troubleshooting Guides:
Diagnostic procedures for common and uncommon issues
Engine Rebuild:
Complete engine disassembly, inspection, and reassembly procedures
Transmission Repair:
Clutch adjustment, gearbox component replacement
Brake System Repair:
Brake pad replacement, fluid bleeding, caliper and master cylinder overhaul
Electrical Troubleshooting:
Fault finding using wiring diagrams, component testing
Suspension Overhaul:
Shock absorber service, bearing replacement
Carburetor Tuning:
Adjustment, cleaning, and jetting procedures
Wheel Bearing Replacement:
Front and rear wheel bearing service
Tire And Wheel Service:
Installation, balancing
Depth Of Information:
Expert level, covering complete rebuilds, advanced diagnostics, and detailed specifications
Diagnostic Tools:
Includes procedures for identifying and rectifying complex issues
Torque Specifications:
Detailed torque values for all critical fasteners
Clearances And Tolerances:
Specific measurements for engine components, bearings, and other wear items
Wiring Diagrams:
Complete and detailed electrical schematics
Engine Oil Change:
Every 1000 km (600 miles) or 6 months
Air Filter Cleaning:
Every 500 km (300 miles) or 3 months, replace as needed
Spark Plug Replacement:
Every 2000 km (1200 miles) or 12 months
Brake Fluid Flush:
Every 2 years
Cvt Belt Inspection:
Every 500 km (300 miles)
Brake Fluid Type:
DOT 3 or DOT 4
Gear Oil Type:
Yamalube Gear Oil (or equivalent SAE 80W API GL-3 or GL-4)
Gear Oil Capacity:
120 cc (0.13 US qt)
Common Wear Items:
CVT belt, wheel bearings, tie rod ends, brake pads
Carburetor Issues:
Clogging, inconsistent idle, difficulty starting (due to age/varnish)
Electrical Gremlins:
Corrosion on connectors, failing grounds (common in off-road vehicles)
