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			As what Bruce was saying if it's a 3 brush generator the third brush is adjustable. I had to adjust mine a bit and then found it would do a good job of charging.   
 There is an entire section in the manual on rebuilding/maintenance of the generators.
 
				__________________Jordan Baker
 RHLI Museum,
 Otter LRC
 C15A-Wire3, 1944
 Willys MB, 1942
 10cwt Canadian trailer
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