kshansen
Senior Member
- Joined
- Mar 11, 2012
- Messages
- 11,158
- Location
- Central New York, USA
- Occupation
- Retired Mechanic in Stone Quarry
Do you have the S/N for this unit?
I just checked my Cat SIS site and there appear to be over 30 S/N Prefixes for the 312 excavators. Also there may be a few different S/N ranges in each one so with out the full S/N trying to send you a wiring diagram would be a wild guess. I have no way of knowing which version would be a 1995 and depending on where it was intended to be used and what options it's still anyones guess.