Instrument and control functions

Tachometer

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Tachometer
  1. Tachometer
  2. Tachometer red zone

The electric tachometer allows the rider to monitor the engine speed and keep it within the ideal power range.

When the key is turned to "ON", the tachometer needle will sweep once across the r/min range and then return to zero r/min in order to test the electrical circuit.

NOTICE
Do not operate the engine in the tachometer red zone. Red zone: 10000 r/min and above

Test yourself

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