Tightening of bolts 54 induces a preload into {HEAD ~ the mating surfaces} of {TAIL ~ the rolling cutter shell} 48 and replaceable cutter shell 49 
of
Tightening of bolts 54 induces a preload into { HEAD ~ the mating surfaces } of { TAIL ~ the rolling cutter shell } 48 and replaceable cutter shell 49
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH