Posted by Janicholson on September 01, 2021 at 14:56:20 from (24.240.46.228):
In Reply to: Regulator adjustments posted by LarryV1 on September 01, 2021 at 13:10:04:
Assuming a mechanical voltage regulator, yes. There are (two or three relays under the cover) one will be a cutout relay with heavy wire around it. and two more one with both fine and heavy and one with fine only. If only 2, there will be one with heavy and one with fine wire. Adjust the tension on the relay with fine wire only. It will be the voltage control it works by vibrating the contacts causing the field to get pulsing DC. The timing and on state of the pulses control the amount of field current being made, and thus the output voltage. Id the spring holding the contacts closed is just a bit too tight, the generator over charges. The amount of change to adjust is very small. Some have a screw that is used, and some just have a tab that anchors the spring that is bent to adjust. Make sure the battery is fully charged prior to adjustment. This allows an accurate voltage setting. The cover will also affect the output as the cover changes the magnetism in the towers unpredictably. so before assuming success put the cover on and recheck. I have described the adjustment as though it was simple. It is delicate, and can be complex. Finding a Motors Manual from the late 50s will help understand what is going on. Reading is your friend. Libraries have copies and photo copying them is a real possible solution. Jim
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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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