27
Assembly (optional) of silencer, respectively SSV position indicator:
For assembly/disassembly, screw in Allen screws M 4 x 10 and screw out sound
insulation with tool no. 74-11-381.01 (DN 50 only), DN 25 und DN 80 di-
rectly with SW 22 hex spanner..
SSV position indicator for assembly* at the reset shaft (SL, 022, 033) or at the
gear (SID)
*order Technical Info 142-099-6001
Assembly aid:
3 M 4 x 10
DIN 912
Silencer
reset shaft
initiator
plug