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Alternator question!

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Old Jul 30, 2020 | 07:40 PM
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L82 crusin's Avatar
L82 crusin
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Default Alternator question!

Hi all,

recently had my alternator belt go out on me, and I was just wondering if you should be able to spin the alternator by hand freely in both directions? Mine spins Quite freely clockwise whereas counter clockwise it feels as if it kind of locks up? Any help would be greatly appreciated

corey
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Old Jul 30, 2020 | 08:03 PM
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Originally Posted by L82 crusin
Hi all,

recently had my alternator belt go out on me, and I was just wondering if you should be able to spin the alternator by hand freely in both directions? Mine spins Quite freely clockwise whereas counter clockwise it feels as if it kind of locks up? Any help would be greatly appreciated

corey
It should spin freely both directions.
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Old Jul 30, 2020 | 08:49 PM
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Damn Yankee's Avatar
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Why not just buy a rebuild kit with new bearings and have the peace of mind that the alternator is not going to leave you somewhere out on the road?

Plenty of Youtube videos on how to rebuild the alternator and you'll have the satifaction knowing that you did it yourself.

Good luck and Happy Motoring.
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Old Jul 30, 2020 | 08:58 PM
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Sometimes after an alternator is run for a time the brushes will take a set and feel tight in the reverse direction.

This doesn't mean much, but it does mean you should check the brushes to see if they are worn.
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Old Jul 31, 2020 | 04:51 PM
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If it is an 'original' alternator, it is beyond normal time for new brushes and bearings in that 'puppy'. Pretty easy to do.........
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