Forklift at work draining battery..From memory(dangerous) I think it is a GM 134cc..going to disconnect the neg. cable and check with meter between the cable and battery post. Will disconnect alt., lights, etc and try to find the short(if draw is detected)...One thing did notice is, when first started, the alt. light is on and meter only shows slightly over 12 volts until you rev it slightly then it starts showing 13 V then about 14.3 at half throttle--I guess it is one of those rev to excite alternators--Until recently,don"t remember alt. light coming on and staying on till u rev it up-once reved up the alt light goes off and stays off--any thoughts?