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
Gdetrailer wrote:
That may be more of a "illustration" rather than taken from actual CAD drawings since I retrived that pix from Dexters service manual.
CAD drawing I would have expected to have dimensions and tolerances notations..
I did actual measurements on several brands of bearings and did bring up the CAD drawings of the bearings. The illustration shown is not accurate and I just used it to convey the point.
That sharp edge and burr, caused by this defective design, may be one more reason that the seals are not holding the grease, always remove that burr before installing the brake drum.
