Yamaha YZF-R125 Quiz
Periodic checks and adjustments

Checking the cylinder head breather hose

In this manual: Periodic checks and adjustments
General information — 15Specifications — 14Periodic checks and adjustments — 41Chassis — 67Engine — 76Cooling system — 12Fuel system — 10Electrical system — 61Troubleshooting — 13
~1min read

1. Remove:

  • Left side panel Refer to "GENERAL CHASSIS" on page 4-1.

2. Check:

  • Cylinder head breather hose "1" Cracks/damage → Replace.
Loose connection → Connect properly.

CAUTION: Make sure the cylinder head breather hose is routed correctly.

Checking the cylinder head breather hose

3. Install:

  • Left side panel Refer to "GENERAL CHASSIS" on page 4-1.

Test yourself

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