Battery not being charged

1992 FORD F-150
330,000 MILES • 4.9L • 6 CYL • 2WD • MANUAL
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WILLIE BURKETT
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The alternator in the picture is the correct one.
May 30, 2016 at 7:52 AM
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SATURNTECH9
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The alternative in the picture is the correct one? did you post is picture? I do not see one? also the one that was replaced you had tested and it tested bad?
May 30, 2016 at 8:37 AM
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SATURNTECH9
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Also do you have a internal or external voltage regulator?
May 30, 2016 at 8:43 AM
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WILLIE BURKETT
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Internal.
May 30, 2016 at 8:44 AM
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WILLIE BURKETT
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The picture was from another reply.
May 30, 2016 at 8:47 AM
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SATURNTECH9
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Use a voltmeter and put the negative lead to the case of the alternator and the positive lead to the terminal a at the back of the alternator you should have battery voltage?
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May 30, 2016 at 8:59 AM