How to charge a 24 volt battery system on a D series MCI Motorcoach / Bus

Ever wonder about how to charge the 24 volt battery system on an MCI Motorcoach (bus) ? If you are a bus / motorcoach driver and your ride won’t start you may need to boost or even change the batteries during your charter. Mechanics aren’t always available to help you. Even a tow truck you call for help may not know what to do with a 24 volt system. This tutorial may help you.
semi truck battery replacement