hi everyone, i have a mer 40 4 cylinder oil inject 91. the tilt on mine is very hard to lift, its a oil dramper system. the manual don't show the system on my model which is odd? i have just got the engine and its not been in water yet,also the oil warning alarm is sounding off with the on key switch (blee blee) and with the engine running. my guess on that is a bad switch in the oil tank.because the blue wires are disconected and blee go off.with the tilt, do i need to have the system recharge from a dealer? your inputs will be of great help. thanks in advance. 