I used the product on a couple of grease joints that I could not get grease in the fitting. I used marvel mystery oil in the unit. It took about 5 attempts and then I was able to get grease into the joint. This was a success !
There are cheap testers to be had, but why would you? In my experience it’s always corrosion that causes problems and there you are in a yard picking up a trailer and the lights don’t work. So you try and scrape the two sides with marginal results and curse the Green Crusty Demons. Well now you take your double-ended cleaner and watch the groupies ditch the forklift certified boyz and surround you!
I used the product on a couple of grease joints that I could not get grease in the fitting. I used marvel mystery oil in the unit. It took about 5 attempts and then I was able to get grease into the joint. This was a success !
Good stuff…
There are cheap testers to be had, but why would you? In my experience it’s always corrosion that causes problems and there you are in a yard picking up a trailer and the lights don’t work. So you try and scrape the two sides with marginal results and curse the Green Crusty Demons. Well now you take your double-ended cleaner and watch the groupies ditch the forklift certified boyz and surround you!