Mrz Steel Plugs - Schneeberger MONORAIL Series Mounting Instructions

7
Completing installation
Fig.70
Fig.71
38
7.2.3 MRZ steel plugs
CAUTION!
Risk of personal injury posed by sharp edges!
Could result in cutting injuries.
• Wear gloves.
• Protect wipers on carriages with an assembly protection strip when
passing the carriage over unsealed rail fixing holes.
CAUTION!
Risk of personal injury posed by non-compliance with
manufacturer's guidelines!
Hydraulic components can become damaged and malfunction,
resulting in injury.
• Follow the manufacturer's instructions for installation, operation,
and maintenance
This section describes the installation of MRZ steel plugs for the covering of rail fixing
holes on MONORAIL MR guide rails using the MWH hydraulic assembly tool.
Functional principle
Two-part MRZ steel plugs made from non-rusting stainless steel consist of the actual
plug (1) and a clamping ring (2). This has two ring-shaped flanges and an upper
surface featuring multiple slots. During assembly, the clamping ring is laid loose
onto the screw head in the guide rail fixing hole. The slightly conical plug has
a plate-shaped upper surface with a diameter that corresponds approximately to that
of the guide rail fixing hole.
Pressing the plug into the clamping ring causes the latter to expand slightly, applying
the ring to the wall of the fixing hole and creating a locking force between the fixing
hole and the plug. This functional principle ensures a very firm and secure grip and
sealing of the guide rail fixing hole, as well as a flush positioning of the plug in relation
to the guide rail surface for the optimal functioning of carriage wipers.