Start looking at your "charging" + "storage (battery) system .
non specfic info for testing alternater/battery systems at
www.fluke.com/us.asp
If you have basic knowledge of auto electrics.

1. start simple: belt(s) 2. electrical connections. [does the Battery need DISTILLED water? Safety
first , EYE protection and rubber gloves...battery acid will destroy:clothes,paint...you name it!] 3. Voltage from
Alternater