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My nipple is stuck !

Posted: Sun Dec 08, 2019 9:39 pm
by seandoyle
As per title,every time I use a grease gun,I can’t get it off the nipple. At the moment I’ve tried to grease the right angled one on the gearbox ( it’s on the bench out of the car)but had to unscrew it as it’s stuck in the grease gun. This has happened whichever gun I use so was hoping someone might know what the @@@k I’m doing wrong.On some grease guns the end is in 2 parts which I’ve undone to release but years ago when I used them you just pulled it off( the grease gun that is.) Advise needed,idiot waiting,
Thanks

Re: My nipple is stuck !

Posted: Sun Dec 08, 2019 9:48 pm
by Daz1968
Whenever this has happened to me it’s when it’s not central when pulling off,

Re: My nipple is stuck !

Posted: Sun Dec 08, 2019 9:51 pm
by Oneball
Mine is the other way round to Daz’s if it’s in line with the nipple it’s really hard to get off. I bend/twist and pull mine to pop it off.

Re: My nipple is stuck !

Posted: Mon Dec 09, 2019 4:12 am
by Spider
Bhahahaha,,,,,,,,

If you loosen the outer sleeve on the coupling - they are threaded - it will loosen and you can " pull it off " ;)

:lol: :lol:

Re: My nipple is stuck !

Posted: Mon Dec 09, 2019 3:14 pm
by woodypup59
This sometimes happens to me when the ball in the nipple is not moving correctly and the grease gun still has pressure in it.

Re: My nipple is stuck !

Posted: Mon Dec 09, 2019 4:13 pm
by mk1coopers
Not cheap but these are available for this problem

https://www.macnaughtusa.com/product/ky-grease-coupler/

Re: My nipple is stuck !

Posted: Wed Dec 11, 2019 5:07 pm
by jerry
The sticking can be caused by newer grease gun fittings being made to metric dimensions. Just too tight on imperial grease nipples. Had this problem when i ordered replacement fittings for work. Ended up binning them and reordering imperial ones.

Re: My nipple is stuck !

Posted: Thu Dec 12, 2019 10:26 pm
by seandoyle
That’s exactly what I thought. As I’ve said,I was able to unscrew the end to release it, but I used a Silverline one which has a one piece end so its completely stuck. I’ve ordered 3 gearbox remote angled ones from Sommerford in the hope that I can somehow solve this problem.