hs dock
Maintenance
Order h49 7144.907-333
79
NOTE
Damage to seals caused by the wrong solvent!
To clean the product, never use a solvent that at-
tacks and damages the sealing elements in-
stalled. Those installed sealing elements can be
made of NBR, Viton and PUR materials.
To clean the product, never use a solvent that
contains ester, nor a polar solvent.
NOTE
Damage to materials caused by incorrect installa-
tion of sealing elements!
Replace missing or damaged sealing elements.
Ensure that the sealing elements do not fall out or
get damaged during installation / removal, and
apply a thin coat of grease if necessary.
Cleanliness of the relevant limit stop and guide diameter are
essential for achieving axial and face run-out tolerances.
1. Remove the clamping device from the product [see »Re-
moval of clamping device« chapter].
2. Remove the product from the machine [see »Removal
of the product« chapter].
WARNING
Serious injuries caused by imbalance resulting
from incorrect reassembly!
The product components must be installed back
in the same position.
If necessary, mark out the relative positions of
components prior to disassembly.
NOTE
Damage to materials caused by incorrect Removal
of the product!
More extensive disassembly than shown on the
exploded drawing is prohibited.
3. Dismantle the product as shown on the exploded draw-
ing. Pay attention to the following during disassembly:
Unfasten the cover fixing screws uniformly, alter-
nately and crosswise.
4. Clean all oil and grease residues off all components with
an ester-free, non-polar, soft, lint-free cloth and check
for visible signs of damage.
