My trim will drop after sitting for about a week. I know I have a hydraulic leak, but I took it to the shop and the mechanic automatically says that I need a new hydraulic trim pump for it. Parts and labor will be somewhere in the ballpark of $1,500. My question is if it is possible that there is a leak that can be repaired without needing a new pump? And if so, does it really take 5 hours to repair it?