A pivot for {HEAD ~ the float arm} or {TAIL ~ structure} is indicated at 31, and pivotally connects the float arm to housing 10 
A pivot for { HEAD ~ the float arm } or { TAIL ~ structure } is indicated at 31 , and pivotally connects the float arm to housing 10
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH