skyhook
Veteran Member
- Joined
- Mar 12, 2013
- Messages
- 1,906
- Location
- Canada Ontario
- Tractor
- 1996 Kubota L4200 GSTC,(sold) 1994 JCB 210S 4x4x4
Your alt has a internal regulator. Is it a new one? Whats the voltage at the battery when running? Make sure the alt is "grounded well".