Another myford motor question

This topic has 3 replies, 3 voices, and was last updated 2 November 2020 at 22:52 by Steviegtr.

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2 November 2020 at 21:15 #505003
Mark Cunliffe 3
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@markcunliffe3
Hi all,

I have a 50 year old ML7 which appears to have the original single phase 1/3hp Crompton Parkinson motor.

The motor runs in both directions however it had a bit of a knock. Closer inspection shows an amount of end float in the shaft and play In the bearings.

I have read all the recommendations on upgrading etc but don't currently have the funds.

My question is, has anybody replaced the bearings in one of these motors, was it successful, are they standard sizes or oddball.

Thanks for any help
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2 November 2020 at 21:15 #14070
Mark Cunliffe 3
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@markcunliffe3
2 November 2020 at 22:36 #505035
David George 1
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@davidgeorge1
They have standard bearings and there should be wavy spring washers to take up any end float which are also available. Strip down is simple take photos at all stages ie wiring connections and where washers go etc. Check and clean the centrifugal switch.

David
2 November 2020 at 22:52 #505040
Steviegtr
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@steviegtr
Posted by David George 1 on 02/11/2020 22:36:18:

They have standard bearings and there should be wavy spring washers to take up any end float which are also available. Strip down is simple take photos at all stages ie wiring connections and where washers go etc. Check and clean the centrifugal switch.

David

+1 Look up a bearing supplier near you. You may be surprised at how cheap they are & from a supplier you should be able to get good quality like Fag etc.

Steve.
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Another myford motor question

Another myford motor question

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