Bearings Replacement
Cod. 409748 Bearing
Rev. 00/0204
15
4. Changing the seals.
Remove the old seals.
TOTALLY clean the housing of the seals. The
contact of the seals with the TOTALITY of its
housing surface area is essential.
DO NOT LUBRICATE the housings of the
seals.
Mount the inner seal. Underneath the lip, press the
base of the seal against the housing (fig. 34).
Spread a VERY FINE string of silicon inside the
housing of the outer seal (fig. 35).
Mount the outer seal and press the base of the
seal against the housing in a circular direction
(fig.36).
Check that the seal remains perfectly positioned
and that the silicon does not provoke unevenness
in the lip of the seal.
Lubricate the lips of the seals with Vaseline.
VERY IMPORTANT! ! !
To prevent an incorrect position of seals lip
(fig. 37), strongly press them against the shaft
base (fig.38) immediately before assembling
the drum in the bearings box.
fig. 37
fig. 34
fig. 35
fig. 36
fig. 38