spedometer problem

[sylvain N]

hi every one i am new to this board my problem is my spedo stop working in my bass boat i check the pilot hole on my lower unit on the motor everything good i remove the tube line from spedo to motor blow air in it and water coming out of the tube it is normal

do i have water in my spedo to

 

[Anchor Management 1]

Re: spedometer problem

Ther will be water in the tube ,as you go water is forced in the tube and it travels to the speedo and the pressure is how the speedo works.

 

[sylvain N]

Re: spedometer problem

o.k tank's so it is normal water go to inside the spedo from the tube so i try to replace the tube beacause 1 day speedo work another day don't work anymore how do you know if the spedo isw not broken!