Speedometer quit working

National Holiday

New Member
May 3, 2011
10
Texoma
Boat Info
Signature 210, 220 HP Mercruiser I/O
Engines
5.0 Mercrusier I/O
Hello: I have a 1999 SR 210 Signature. My speedometer quit working since my last trip, I could not find a pick up in the transom area, any ideas how to trouble shoot?

Thanks!

Brad Pierce
Dallas, Texas
 
The sensor hole is located in the leading edge of the outdrive I believe.

You can clean out the hole (a) carefully with a 1/8 inch drill bit by hand twisting the bit


images
 
Last edited:
Thanks so much Jack, I have been beaching my boat and the outdrive has been in the sand, that has to be the problem!

Thanks again,

Brad Pierce
Dallas, Texas
AKA National Holiday
 
Or the little tube could have popped off. Its in the front just above trhe letter A in the picture.
 

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