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