Re: Raise & Tilt Rams Leaking ; Chrysler 130
I do not know about marine tilt sys't, but here are my thoughts. If the sys't isn't desighed for higher viscosity oils,it might only be a bandaid fix.norm'l hyd oil is 10-15wt,if 30wt works it might mean the seals and or o'rings are bad or worn. You might try a bearing house for your seals & o'rings,they norm'l carry them,& cheaper than hyd. shops!. Also check & see if there is a control valve in the system,norm'l between the pump & rams,they have check valves in them,one might be stuck? If this is a one way cyl.,power up only,you should be able to loosen the hose at the cyl,so you don't get a air lock,and raise the motor manualy,if it's a two way,loosen the return end of the cyl. you should be able to bleed air by running the cyl.all the way in one direction until bottomed out,loosen the hose at the cyl.,carefully,&check for air. I don't know if i'm close,but it might give you a idea of two!