yamaha 50 elf tacho not working

[vroomZOOM]

Was just testing my motor b/c I am going boating tomorrow and the tacho is maxed out whenever I turn the key on. motor runs fine. any ideas?

 

[boscoe]

Tacho is broko. Removo and replaco.

 

[vroomZOOM]

okayo... io waso justo looko ato anothero oneo theo othero dayo XD