trevtt600
Petty Officer 3rd Class
- Joined
- May 17, 2009
- Messages
- 80
I have a mercruiser olydine or something like that pump. Trim extented all the way up but would not return down. Pump ran for down switch but with a high pitch squeal. I switched lines at pump and drive went down no problem. What does it mean when lines at pump are swapped to get drive down?