Yamaha YZ125 Maintenance Intervals Schedule

2022 yamaha yz 125 No. Item Routine After break-in Every race (about 2.5 hours) Every third race (about 7.5 hours) Every fifth race (about 12.5 hours) As required 1 * Piston Check piston for carbon deposits and cracks or damage.Clean. ✓ ✓ Replace. ✓ ✓ 2 * Piston rings Check piston ring end gap and … Read more

Yamaha YZ125 Cable Routing Diagram

 Frame and engine (left side view) 1. Engine stop switch lead 2. Throttle cable 3. Clutch cable 4. Ignition coil 5. High tension cord 6. Clamp  7. Air vent hose  8. Radiator breather hose  9. CDI magneto lead  10. YPVS breather hose 11. Cable guide  12. Frame (weld bead)  13.Sub-lead wire (throttle position sensor lead/solenoid … Read more