24
SW 053-A.01-MANUAL Rev.00
Last update 02.12.2020
MAINTENANCE
9.4.10)
Insert the following inside the bottom casing
pos.23 in the order shown
:
a slewing
bearing pos.12
with the seat of the balls facing up, cage pos
.11 with the twelve
balls
and a second slewing bearing pos.
12
with the seat of the balls facing down
(Fig.9.17).
9.4.11) Insert the output shaft pos.9
into the bottom casing pos
.23
(to make it easier to fit
the threaded section through the seals, turn the shaft as if it were being screwed
in).
9.4.12) Insert the washer pos.15 in the shaft pos.9
and screw the casing
pos.16 on the
same (put a few drops of Loctite 222 on the thread); tighten with the dedicated
key (code ZB0031) and torque wrench set as in table “B” of the manual (Fig.9.18).
Fig. 9.18
ZB0031
9
12
11
12
23
Fig. 9.17
9