Installa on, Use and Maintenance RD10‐RA10‐en Rev.08/2018
Page 10
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Pic. 6
4.05 REPLACEMENT OF THE BELLOWS GROUP/PLUG
separate the actuator from the reducer as described in chapter 4.03
fully decompress the spring "10" by acting on the ring nut 1 (Pic.7)
remove the ring nut "4" and remove the pin "11"
remove in sequence the ring nut "12", the spring "10" and the bearing "13"
unscrew the nuts "2" Pic.8 and remove the bonnet "14"
remove the bellows group/plug "15"
if required replace the seat "17" by tightening it as described in chapter 4.01
replace the gasket "16"
install the new bellows group/plug by following the operations in the reverse order.
For the tightening operations follow the indications of chapters 4.01 and 4.02
Pic. 7
Pic. 8