The guide member is held on {TAIL ~ the underside} by a securing bar supported by gusset supported from {HEAD ~ the housing} 
The guide member is held on { TAIL ~ the underside } by a securing bar supported by gusset supported from { HEAD ~ the housing }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD