KTR-STOP
®
S-xx-F B-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
44590 EN
22 of 26
3
Please observe protection
note ISO 16016.
Drawn:
2018-09-10 Shg/Wie
Replacing:
KTR-N dated 2018-02-07
Verified:
2018-09-10 Shg
Replaced by:
Remove the O-ring (component 1.9).
Put the opening pressure (see table 2) onto the hydraulic system.
Remove the screw with the disk (assembly lock, see illustration 18) from the centering pin (component 1.8).
Release the pressure from the hydraulic system.
Unscrew the setting nut (component 1.7) from the housing.
Remove the set of disk springs (component 1.6).
Please make use of a tool to ensure that you can provide for the same arrangement of disk
springs, disk and adjustment washer(s) with re-assembly of the brake.
Press the brake piston (component 1.2) carefully out of the brake caliper (if necessary, use some hydraulic
oil).
Remove the gaskets (component 1.4 and 1.5) and the scraper (component 1.3).
When removing the gaskets and scrapers make sure that the keyways in the housing are
not damaged.
The components have to be cleaned from dirt, grease and corrosion protection. The components can easily be
cleaned by means of solvents. Afterwards dry the components.
!
Please observe the manufacturer’s instruc-
tions regarding the use of solvents.
Illustration 21: Housing with single parts
!
Inspect the DU bushes (component 1.18),
scrapers (component 1.19) and centering
pins (component 1.8) for any kind of da-
mage; if necessary, the components have
to be replaced. Afterwards remove dirt,
grease and corrosion from the compo-
nents.
Insert new gaskets (component 1.4 and 1.5) and
scrapers (component 1.3 and 1.19) into the housing. For
that purpose the components may be heart-shaped (see
illustration 21).
!
The gasket and scraper have to be instal-
led in the right direction (see illustration
22).
With a new assembly 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 gaskets and the scraper with hydraulic oil
(see illustration 22).
5
Maintenance
5.2 Maintenance of the brake / replacement of single parts