Trying to get my head around converting this 24V red block 13B-T to 12V, and I want to understand what is there so I can hunt down the right 12V replacement. Is the alternator lubricated with engine oil? Should these oil and ?? lines be retained? If so, where do the capped lines go and what flows through them? If not, is there a preferred way of capping the oil lines at the distribution block? 24V Alternator 1 by Aaroneous posted Mar 8, 2017 at 8:06 AM 24V Alternator 2 by Aaroneous posted Mar 8, 2017 at 8:06 AM Thanks!