Pin 74 is received within {HEAD ~ a slot} 76 formed in {TAIL ~ the arcuate rear wall} 66 of the upper bladeguard 30 
formed in
Pin 74 is received within { HEAD ~ a slot } 76 formed in { TAIL ~ the arcuate rear wall } 66 of the upper bladeguard 30
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH