Senior Advisor
Posts: 3,228
Registered: ‎04-30-2010
Accepted Solution

Combine electrical

My NH TR96 starts fine.  The Battery light comes on and the voltage gauge shows about 10 V.  As I increase RPM, it will go up to nearly 14V.  Seems to run OK.

But, if the voltmeter is low, does that mean it's the battery or the alternator?  The batteries are probably old enough to be replaced, but I'm not looking for an excuse if they are not the problem.