{HEAD ~ The oil filling funnel} is mounted to a first end of {TAIL ~ the extendable tube assembly} 
{ HEAD ~ The oil filling funnel } is mounted to a first end of { TAIL ~ the extendable tube assembly }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL