Engine

Checking the balancer gears and primary drive gear

~1min read

1. Check:

  • Balancer drive gear
  • Balancer driven gear Cracks/damage/wear Replace.

2. Check:

  • Primary drive gear Refer to "CHECKING THE PRIMARY DRIVE GEAR" on page 5-43.

Test yourself

A quick Yamaha YZF-R125 quiz: every answer comes with an explanation and a link to the manual page.