Adjusting the rear brake light switch (Yamaha YZF-R1 Y(C))

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The rear brake light switch is operated by movement of the brake pedal. The rear brake light switch is properly adjusted when the brake light comes on just before the braking effect starts.

1. Check:

• Rear brake light operation timing. Incorrect → Adjust.

2. Adjust:

• Rear brake light operation timing

a. Hold the main body "1" of the rear brake light switch so that it does not rotate and turn the adjusting nut "2" in direction "a" or "b" until the rear brake light comes on at the proper time.

Direction "a": Brake light comes on sooner.

Direction "b": Brake light comes on later.

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Article about repair motorcycles «Yamaha R1 YZF- Y(C)» (2009-2014): «Adjusting the rear brake light switch»: https://motoinstruction.ru/en/Yamaha/R1/YZFR1Y/owner/service/115306 <a href="https://motoinstruction.ru/en/Yamaha/R1/YZFR1Y/owner/service/115306">Adjusting the rear brake light switch</a> - article about repair motorcycles «Yamaha R1 YZF- Y(C)» (2009-2014) from section «Maintenance». [url=https://motoinstruction.ru/en/Yamaha/R1/YZFR1Y/owner/service/115306]Adjusting the rear brake light switch[/url] - article about repair motorcycles «Yamaha R1 YZF- Y(C)» (2009-2014) from section «Maintenance».