Trim unit

[steplift20]

i have the same engine
1st trim the motor all the way up and lock it in
2nd on the left side theres a big black nut attached to the pump the nut[i believe] has a slot that looks like a screw driver should fit in but you dont use a screw drive use a socket
3 remove the nut fill with quick silver trim fluid put the nut back on and your done fill to the top
MAKE SURE THE MOTOR IS FULLY IN THE UP POSITION OR YOU WILL BE WEARING THE FLUID ON YOUR CLOSE
and hopefully thats would fix it also theres a nut on the right side that if you losen it you can raise and lower by hand maybe that nut is loose check that aslo if its loose it wouldnt hold pressure and fall itself lets us know how you make out