KTR-STOP
®
XS-A-F B-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
445118 EN
20 of 23
1
Please observe protection
note ISO 16016.
Drawn:
2020-12-03 Shg/Mro
Replacing:
---
Verified:
2020-12-03 Shg
Replaced by:
•
Insert a new gasket (component 1.12) and a new scraper (component 1.11) into the housing.
For that purpose the components may be heart-shaped (see illustration 18).
!
The gasket and scraper have to be installed in the right direction (see illustration 19).
With reassembly of the brake piston basically new gaskets and scrapers have to be used,
since their operativeness is no longer ensured due to wear and damages.
•
Grease the gasket and the scraper with hydraulic oil (see illustration 19).
!
Oils and greases containing molybdenum disulphite or zinc sulphite additives must not be
used.
Illustration 18: Assembly of gasket and scraper
Illustration 19
!
Inspect the surfaces of the brake piston and the hole of the housing to make sure that they
are neither scratched nor damaged, since the surfaces are either ground or polished. Such
kind of damages may cause earlier wear on the gaskets and scrapers and generate leaka-
ges.
•
Insert the brake piston (component 1.10) in the housing and press it against a stop.
•
Fit the distance plate (component 2).
•
After you have disassembled the pin of the centering system (component 4), screw each the 3-off hexagon
nuts at the bottom onto the pin. Afterwards screw the pin into the base plate by 10 mm.
•
Counter the pin with the hexagon nut marked with 3 in illustration 21.
•
Fit the pre-assembled unit carefully onto the guide pins.
Please make sure that the centering system (component 4) is not damaged.
5
Maintenance
5.2 Maintenance of the brake / replacement of single parts
