After the parts have started to or have been delubricated, {HEAD ~ the parts} enter zone 1 and move into {TAIL ~ the zone} 2 to continue the delubrification process 
move into
After the parts have started to or have been delubricated , { HEAD ~ the parts } enter zone 1 and move into { TAIL ~ the zone } 2 to continue the delubrification process
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH