Goulds Pumps 3298 - IOM - Manual (Page 70)

Maintenance
The lubricant is used to help the O-ring remain in place.
Figure 43: XS group
Figure 44: 3298, SP3298, and V3298 S, M, and L groups
10. For the SP3298, complete these steps:
a) Place the backplate (444) face down on the work surface.
b) Place the containment shell with the reverse thrust bearing in the backplate.
c) Place a clamp ring (141C) over the containment shell and secure with clamp ring bolts
(356A).
d) Coat the O-ring (412V) with an O-ring lubricant. Insert the O-ring in the backplate.
The lubricant helps the O-ring remain in place.
Figure 45: SP3298
68 3298 Family Installation, Operation, and Maintenance Manual