We recently serviced our bow thruster and now the unit now longer comes up high enough to insert the pin easily.  There are (what appear to be) three adjustment pots.  Two are located above the control box and one below,  Of the two above, the one to starboard is labeled “B”  the one to port is unlabeled.  The one located below the control box is labeled “H”.

Are these indeed the adjustment pots and if so, which one is used to adjust the upward stopping point.

I have searched the manual and forum and can’t seem to located the information.

Thank in advance for any and all responses.

All the best,

Paul Stascavage
SM #466 - s/v Rita Kathryn
Cruising St. Lucia

www.RitaKathryn.com