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Be sure there is no visible debris on
§
either of the seal faces even a small
piece of lint can hold the seal faces apart
and cause leakage.
After successful installation, wait one
§æ
minute for the lsopropanol to dry before
assembling the two seal halves in the
final loaded position. This delay is to
allow any excess solvent to dry so that
the torics roll, rather than slide, in the
housing as the faceload is increased. If
the torics slide, this can produce a
nonuniform load that can result in poor
seal performance.
※
Results of incorrect assembly :
Point "A" and point "B" remain stationary.
Points "X" and "Y" rotate 180¡£ .
This causes high pressure at "A" and "Y"
and possible galling.
When rotated, points "B" and "X" have
low pressure and possible leakage.
Original assembled position
Rotated 180¡£
3-136
100D7XL57
100D7XL58
100D7XL59
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