patagoniapete
Cadet
- Joined
- Aug 21, 2014
- Messages
- 17
I have an old Autoguide 870 tach that went bad. Actually, it hasn't worked since I bought the boat. I started to troubleshoot it and went through the rectifier and what-not, then decided to take the tach off and take a look. Most of the posts say to just replace them, but it seems like it would be such a simple process to repair it. The only problem is that I can't see what the part is that burned out. I have attached a couple of pictures of the part. The yellow wire, which is actually the grey wire coming from the rectifier feeds directly into this part where I drew the arrows. Anybody have any idea what this piece is?