Pellerin Milnor Corporation 63
CAUTION: Each seal must be of the proper material and face the proper direction.
The type of material and direction the seal faces may differ from one seal to another
within the same bearing housing and also from one type of machine to another. It is
essential to consult the Main Bearing Assembly drawing for your machine for the
proper part number and direction to face each seal.
5. Slip the seal sleeve into the bearing housing as shown in Figure 23 , using care not to damage
or fold under any of the seal lips. Be sure to insert the sleeve in the proper direction (see Bear-
ing Assembly drawing).
Figure 22. Installing Seals in Bearing
Housing
Figure 23. Installing Seal Sleeve in Bearing
Housing
NOTE: If both housings are being in-
stalled, install the rear housing first.
6. With two of the three temporary guide rods in position on the shell, place the bearing housing
onto the guide rods and install the seal sleeve setting fixture on to the bearing housing as
shown in Figure 24 . The seal sleeve setting fixture prevents the seal sleeve from being
pushed out of the housing as the housing is inserted into the shell. Note that the seal sleeve
setting fixture and the bearing setting fixture are very similar, but the seal sleeve setting fix-
ture has a longer hub.
7. With a clean, lint free cloth, apply a coating of light machine oil to the outside of the housing,
to assist in installation. Push the housing into the shell as shown in Figure 25 . Once the hous-
ing is far enough into the shell to support itself, place any shims back into position between
the housing and the shell. Remove, then replace guide rods if required to place shims under
bearing housing pads.
Bearing Assemblies
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