Quote:
Originally Posted by jconant
I'm not sure how old my charger is but I found a number on the side and it says 9 98 it almost seems like a date. The cart is a 95 so who knows if it's the original charger that came with it. Do you think it would be worth buying a rebuild kit for it? It's not nearly as hot as it was last night
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That sounds like load (demand). The more (harder) it works, the more heat is generated. It buzzes because it is converting 120v AC to 48v DC and the more amps it pulls the hotter will get.
As noted, be sure sll the contacts and connections are tight and then if it is operating correctly, a rebuild kit would probably not do much for you.