RCA 7-ES-6J Motor Noise - Videokarma.org TV - Video - Vintage Television & Radio Forums

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RCA 7-ES-6J Motor Noise

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07-13-2016, 09:06 PM

Eric H Eric H is offline

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Join Date: Jun 2002

Location: So. Calif

Posts: 11,565

Is the shaft loose in the bearings at all? It should turn freely but have very little slop.
Are the windings tight on the core, if they are loose they could vibrate.

Only other thing I can think of is it's out of balance but that would be unusual.

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