Everytime, I change my tube, I run into this problem.
Is there an easy way to prime a grease gun?
I've pumped and pumped, with the handle open, with it closed, only with it open on the down pump.
I've tried almost everything, but no grease.
Usually, I give up and a day later or so after pumping and pumping, I get it.
This can't be the right way, can it?