Mark Cunliffe 3 | 02/11/2020 21:15:32 |
3 forum posts | 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 |
David George 1 | 02/11/2020 22:36:18 |
![]() 2110 forum posts 565 photos | 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 |
Steviegtr | 02/11/2020 22:52:48 |
![]() 2668 forum posts 352 photos | 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. |
Please login to post a reply.
Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!
Sign up to our newsletter and get a free digital issue.
You can unsubscribe at anytime. View our privacy policy at www.mortons.co.uk/privacy
You can contact us by phone, mail or email about the magazines including becoming a contributor, submitting reader's letters or making queries about articles. You can also get in touch about this website, advertising or other general issues.
Click THIS LINK for full contact details.
For subscription issues please see THIS LINK.