Successful Test of Grease Joint Rejuvenator. Innovative Products Of America 7862.

[InevitableTruth]

been trying to see this product in action, i had same issues on a case 370, but found a quick way to bust the grease is to set the grease gun nozzle on the grease fitting and pump it until it is too hard to pump (gets you about 1000 to 10, 000 psi of pressure built up).

Next secure or have someone hold the grease gun and run the machine bucket up and down, and all that pressure will relieve itself into the bushing at the most convenient spot possible and push out the old hardened grease. Now you can grease it in any position.

hope this helps!