Here we go, another EZ lube debate!
I am the owner of a 2011 Keystone Sprinter with EZ lube hubs. I have been using the zerk fitting for annual greasing using a manual gun for 5 years. I also perform annual manual brake adjustments. ...
Forum Discussion
I believe the main thing that blows the seals out is pumping the grease in to fast. A typical grease gun can develop 1200 psi. Take your time.
