Michaelpconnor 0 #1 Posted April 30, 2018 (edited) Wiring amp meter Koehler neg ground mortar d 180 1975. Help Edited April 30, 2018 by Michaelpconnor Share this post Link to post Share on other sites
953 nut 51,710 #2 Posted May 1, 2018 This manual has an electrical wiring diagram that should help. If it were mine I would get rid of the amp meter and replace it with a volt meter. Share this post Link to post Share on other sites