Posted by Sprint 6 on January 06, 2012 at 04:23:40 from (50.102.24.245):
In Reply to: DR44G GMC alternator posted by George Marsh on January 05, 2012 at 16:02:16:
Your alternator and volt meter are working fine. That system has a sensor around the ground cable near the battery. It uses that current sensor to sense electrical load and state of charge. GM did that to help save batteries, continually charging a battery at 14.5 volts will boil the battery. The system is designed to keep the battery at near 12 volts unless there is a high electrical demand. If you replace the alternator, the new one will do the same thing. I would charge the battery with a charger, start the truck once to pull off the surface charge, then do a normal load test.
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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