KTR-STOP
®
L light-xxx A-xx-xx
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
445123 EN
18 of 21
2
Please observe protection
note ISO 16016.
Drawn:
2020-09-25 Shg/Wie
Replacing:
KTR-N dated 2019-11-21
Verified:
2020-11-05 Shg
Replaced by:
To ensure the full braking power, both disassembly
and assembly have to be performed at the highest
level of purity.
Illustration 15: KTR-STOP
®
L light-xxx A-xx-xx
(Half of brake)
•
Disassemble the brake, please observe chapter 4.10
Disassembly
of the brake
.
•
Remove the pad retraction sets (component 3).
•
Take out the brake pad (component 2).
•
Remove the O-ring (component 1.14).
•
Connect the brake to the hydraulic system or a hydraulic hand
pump.
•
Rotate the centering pin (component 1.13) counterclockwise by
means of the external hexagon key width across flats 36. Make su-
re the centering pin is fully untightened against a stop.
Make sure that the entire brake system is depressu-
rized.
•
Screw the housing cover (component 1.6) fully out of the housing
(component 1.1).
•
Remove the housing cover (component 1.6) and the set of disk
springs (component 1.12).
Make use of a tool to ensure the same arrangement
of disk springs, washer and adjustment washer(s)
with re-assembly of the brake.
•
Press the brake piston (component 1.7) with the centering sleeve (component 1.11), the centering pin (com-
ponent 1.13) and the pressure cylinder (component 1.8) carefully out of the housing (component 1.1) by me-
ans of some hydraulic pressure.
!
Inspect the components/subassemblies 1 and 14 for any kind of damages; it may be neces-
sary to replace the components. Afterwards remove dirt, grease and corrosion from the
components.
•
Remove the gaskets (component 1.3 and 1.5) and the scraper (component 1.2 and 1.4).
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.
!
Observe t
he manufacturer’s instructions regarding the use of solvents.
•
Insert new gaskets (component 1.3 and 1.5) and scrapers (component 1.2 and 1.4) into the housing (compo-
nent 1.1). For that purpose the components may be heart-shaped (see illustration 16).
!
The gasket and scraper have to be installed in the right direction (see illustration 17).
5
Maintenance
5.2 Maintenance of the brake / replacement of single parts
