Drainage holes formed in {HEAD ~ the bottom} of {TAIL ~ the base member} allow removal of fluids which could have a deleterious effect on internal assembly components 
Drainage holes formed in { HEAD ~ the bottom } of { TAIL ~ the base member } allow removal of fluids which could have a deleterious effect on internal assembly components
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH