Help with zirk fittings
Question: (I hope this makes sense....here goes) When pumping grease through the wheel zirk fittings, is it fair to say that as long as grease is flowing back out through the front seals that you hav...
Forum Discussion
FordMastertech wrote:
Think about this, if the hub is packed full of grease using these EZ lube bearing buddy type axles on drum brakes what is going to happen when the axles hub gets hot, the grease is going to expand and the only place has to go is in the brake drums past the seal and contaminate the brake shoes.
In addition to this, the excess grease in the hub is useless as the drop point (temperature which semi solid grease liquifies is about 350 degrees). If the grease in your hub is 350 or higher, your bearings are on their way to toast.
