{HEAD ~ The hydraulic motor} is protected from collisions with underwater debris and potential sediment cave ins by {TAIL ~ component guard} 24 
is protected by
{ HEAD ~ The hydraulic motor } is protected from collisions with underwater debris and potential sediment cave ins by { TAIL ~ component guard } 24
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH