unknown tube

Clint3240

Cadet
Joined
May 19, 2008
Messages
29
i bought a late 80s 200 yamaha and it has a tube coming from the lower unit opposite of the prop, well i accidently crushed it between the hull and the bracket, i was told its either a spedo sensor or a vent for the drive oil. any takers? i do not want to take the engine back off and i do not have a spedo, i was just going to simply cut it and put in a union if i need to and then another tube to make up for it.

i have twin motors, and the other motor does not have this tube. everything else is identical
 
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