By continuing to use this site, you agree to our use of cookies. Find out more
Forum sponsored by:
Forum sponsored by Forum House Ad Zone

Myford mystery hole

All Topics | Latest Posts

Search for:  in Thread Title in  
Malc27/06/2019 19:09:42
113 forum posts
6 photos

Decided to strip and clean my ML7 carriage today. In the process I realised that one of the oil nipples is not a standard one, in fact I am not sure whether it is an oil hole at all. I have always oiled it despite it not being a standard nipple thinking that a past owner may have replaced the original at some time. The hole is on the top of the carriage and just to the right of the carriage lock, it appears to be threaded but bigger than the standard nipple thread (probably about 2BA). I can’t find any reference to the hole in any of the Myford literature so I am wondering whether the hole is original or a later mod by someone. Any opinions would be welcome, I will try to post a picture.

Malc27/06/2019 19:13:58
113 forum posts
6 photos

309f00e6-85f7-4975-8185-f068bd1c5ca3.jpeg

Nick Hughes27/06/2019 19:17:55
avatar
307 forum posts
150 photos

It's for mounting part of the Myford coolant system.

The bottom bracket on this assembly:-

myford.jpg

Edited By Nick Hughes on 27/06/2019 19:32:37

Malc27/06/2019 20:17:47
113 forum posts
6 photos

Thanks for that Nick, That’s another mystery solved.

Hopper28/06/2019 04:39:17
avatar
7881 forum posts
397 photos

if it goes all the way through to the way underneath, you should put a little plug or a ball oiler etc in it to stop swarf going down there.

Malc28/06/2019 10:04:35
113 forum posts
6 photos

The hole has always had a grease / oil nipple in it, which is why I have been faithfully oiling it all this time. I will replace it with a suitable bung and save some oil ! Having had all the usual fun with the Myford oil gun I have considered replacing all these nipples with ball oilers, but the ones on the headstock pulley and back gear might be a problem, what do you think?

John Purdy28/06/2019 17:30:35
avatar
431 forum posts
252 photos

Malc

When I go my Myford S7 back in '77 I very quickly got fed up with the Myford oiler which seemed to put oil every where except where it was wanted. So I modified a standard pump oil can with a nipple as in the photo. The end is reduced to slightly smaller than the hole in the oil nipple and is drilled #60. I also filed a groove across the end with a knife needle file to allow the oil a passage around the sealing ball in the oil nipple. Disregard the bevel on the end of the nipple, that's just wear. I've actually replaced it a couple of times as the small end tends to get banged up. The oil now goes only into the oil nipple not all over the place but where it's not wanted.dscn3201a.jpg

John

Malc28/06/2019 19:38:48
113 forum posts
6 photos

Yes John, that’s the second idea along those line which I have seen. When I get the lathe back together this is something I will look into - all food for thought! Thanks to all.

Mark Rand28/06/2019 23:36:53
1505 forum posts
56 photos

The Tecalemit oil guns that Myford supplied were a bit limited when trying to seal against the oil nipples of the lathe. Search for "Wanner oil gun" to find some ones that are similar in shape (albeit a bit bigger) but about 50 years newer in design. They have the option of a concave nozzle with plastic seal for the oil nipples, a conical nozzle for the ball oilers or a hemispherical nozzle for the grease sockets on my milling machine, and some others!

Useless fact:- The oil nipples on the Myford lathes are to the original Zerk design rather than the later spherical headed design. Probably not because they're specifically for oil, just because that's what myfords used and never felt any need to change. smiley

All Topics | Latest Posts

Please login to post a reply.

Magazine Locator

Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!

Find Model Engineer & Model Engineers' Workshop

Sign up to our Newsletter

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

Latest Forum Posts
Support Our Partners
cowells
Sarik
MERIDIENNE EXHIBITIONS LTD
Subscription Offer

Latest "For Sale" Ads
Latest "Wanted" Ads
Get In Touch!

Do you want to contact the Model Engineer and Model Engineers' Workshop team?

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.

Digital Back Issues

Social Media online

'Like' us on Facebook
Follow us on Facebook

Follow us on Twitter
 Twitter Logo

Pin us on Pinterest

 

Donate

donate