Goulds Pumps ANSI FAMILY IOM (ATEX Compliant) - IOM - Manual (Page 61)

5. Remove gland (250) with stationary seat and
O-ring (360Q) (Fig. 51).
NOTE: Be careful not to damage the stationary
portion of the mechanical seal. It is seated in
the gland bore.
REMOVAL OF SEAL CHAMBER COVER
AND/OR BACKPLATE - NM 3196 & 3198
1. Remove the gland or seal chamber stud nuts (355).
2. Remove the backplate and stud nuts (370H).
3. Remove the backplate (184) (Fig. 52).
4. Remove the shaft sleeve (126).
NOTE: The mechanical seal is attached to the
sleeve (126). The rotary portion of the seal
needs to be removed from the sleeve by
loosening the set screws and sliding off the
sleeve. Refer to the mechanical seal
instructions.
NOTE: The Teflon® sleeve on the 3198 must be
cut off the shaft to be removed. First remove
the mechanical seal from the sleeve. Now, the
sleeve can be removed by slicing the sleeve
lengthwise with a sharp knife.
5. Remove the stationary seat and the gland or seal
chamber with the gland gaskets (Figs. 53 & 54).
NOTE: Be careful not to damage the stationary
portion of the mechanical seal. It is either
clamped between the backplate and the gland
or seated in the seal chamber bore.
REMOVAL OF STUFFING BOX COVER
(PACKED BOX) -
3196, CV 3196, HT 3196,
LF 3196, & 3796
1. Remove gland stud nuts (355), and gland(107).
2. Remove stuffing box cover stud nuts (370H).
ANSIFAM IOM - 5/08
59
6
Fig. 51
Fig. 52
Fig. 53
Fig. 54