Yam 150 power trim

[fenderbender]

After getting on plane and trimmed out to the max it is evident that the trim system is not holding position requiring me to re-trim with remote switch every couple of minutes. What could cause that? Air in system? Low oil?

 

[david_r]

Re: Yam 150 power trim

the first thing i would do is check the fluid.

if its full you probably have an internal leak in an o-ring.

you can get o-ring kits to rebuild it.... or buy an aftermarket tnt unit, but they are expensive compared to a kit.

have you tried raising it up to and letting it set to see how long it takes for it to drop?

 

[BaileysBoat]

Re: Yam 150 power trim

Check the manual valve first.

 

[fenderbender]

Re: Yam 150 power trim

Good tips. Thx