As indicated above, the spray cone angle is improved by deburring portions on {TAIL ~ both the inside} and the outside of {HEAD ~ the end wall} 26 
As indicated above , the spray cone angle is improved by deburring portions on { TAIL ~ both the inside } and the outside of { HEAD ~ the end wall } 26
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH