
22
SW 053-A.01-MANUAL Rev.00
Last update 02.12.2020
9.4.4) Insert the special key (code BZ0031) on the central shaft pos.9 and use a 17 mm
fixed-jaw to unscrew the above part (Fig.9.13).
9.4.5) Remove the casing pos.16 and the washer pos.15 (Fig.9.14).
MAINTENANCE
17
Fig. 9.13
Fig. 9.14
9
15
16
23
ZB0031
9