Highlife
Seaman Apprentice
- Joined
- Jul 24, 2011
- Messages
- 44
What is the proper fluid to use in a Prestolite trim/ tilt system for a 1977 115 hp Johnson. Also what is the thin copper wires inside the cylinders for? I had to remove the sending unit on the port side and noticed a wad of thin copper wire in there and don't know what it's for, do these do anything for the sending unit? trim/tilt guage? Any help would be greatly apprepreciated. Thanks in advance.