{TAIL ~ A bearing support frame} is disposed within a rear end portion of a tractor front housing having {HEAD ~ an open rear end} 
{ TAIL ~ A bearing support frame } is disposed within a rear end portion of a tractor front housing having { HEAD ~ an open rear end }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD