1990 Mariner Offshore 100<br /><br />I've installed a new (used) unit to my engine and although it works fine ,once the engine is in the fully UP position for a while it starts to slowly go DOWN by itself - takes about two days.<br />Could it be that the unit is modofied with a beach launch kit ?<br /><br />I have bled the system extensively and no air come out. The system is rigid and solid when operated but still goes down as I've said.<br /><br />Can someone describe the characteristic working of the beach launch system/kit please?
