17
Please secure separate parts against falling off!
Tools must not tilt!
3
Design and function
3.4 Application
3.4.2 Installation:
• Install a compression nut and a washer onto the threaded
spindle.
• Select a short socket sleeve and the corresponding step plate.
Guide this onto the spindle with the open side towards the
bearing.
Attention:
The short socket sleeve must be selected so
that sufficient space is available to support itself secure-
ly and that the projecting overhang of the bearing can fit
into the socket sleeve.
Note:
Ensure that you have an unobstructed view of the
viewing window in order to monitor the insertion.
• Insert this unit into the slotted-cylinder silent block socket.
• From the opposite side, guide the previously assembled clam-
ping block with the new slotted-cylinder silent block onto the
threaded spindle.
• Then guide the thrust block that corresponds to the half shells
onto the spindle with the open side towards the clamping block.
Attention:
The thrust block must be selected so that this
presses onto the metal sheath of the silent block.
• Screw on the spindle nut with washer until a frictional connection
is made.
• If all tools are optimally aligned, operate the compression nut
while counterholding the spindle nut until the slotted-cylinder
silent block is completely exposed.
• Loosen the tools.
• After installation, remove the operating tools.
3.4 Application
3.4.1 Pre-tightening
In order to insert the slotted-cylinder silent block, it is necessary to pre-tighten this in the clamping
block.
• Select half shells and a thrust block suitable for the new slotted-cylinder silent block.
• Insert the half shells into the clamping block halves and fix these with the appropriate screws.
Note:
When using half shells Ø 56 / 58 / 60 / 63 mm, half shell Ø 75 mm must be used as an
adapter. To do this, lay the Ø 75 mm half shells in the clamping block halves and screw these
together from the outside with the short screws. After this, the suitable smaller half shell is
inserted and fixed from the outside with the long screws.
• Grease the new slotted-cylinder silent block and insert this in the clamping block half.
Note:
Ensure that you insert the new slotted-cylinder silent block with the slot slightly offset
to the clamping block half, so that no undesired crushing of the bearing can occur during
pre-tightening.
Note:
Also ensure the central alignment of the new bearing in the clamping block halves so
that an equal overhang is achieved at the front and the back.
• Fit the second half of the clamping block and screw both halves together evenly, until the slot of
the slotted-cylinder silent block is completely closed.
Summary of Contents for 4937-2/32
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