An O ring seal 122 resides within an appropriately sized groove in end cap 118 to seal against {HEAD ~ end yoke} 98 to preclude {TAIL ~ fluid drainage} 
to preclude
An O ring seal 122 resides within an appropriately sized groove in end cap 118 to seal against { HEAD ~ end yoke } 98 to preclude { TAIL ~ fluid drainage }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL