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6.2.7.9 Remove the split stuffing box XHD
NOTICE:
This section applies only to units equipped with a split stuffing box. If your unit is not equipped
with a split stuffing box, the seal cover /chamber will be removed at a later step.
1.
Remove the shoulder bolts (328) that hold the two halves together.
2.
Remove the hex head bolts (569L) that attach the split stuffing box (159) to the seal cover (184).
3.
Remove the split stuffing box halves (159).
4.
Remove the split stuffing box gaskets (367B).
5.
Remove the packing (106) and lantern ring (105). The lantern ring has a split cut that can be wid-
ened to accommodate removal without permanently deforming the part.
Figure 59: Removal of split stuffing box
6.2.7.10 Remove the casing volute liner - Metal-Lined
NOTICE:
The casing volute liner can be removed individually using the following steps if there is an ex-
peller installed or if there is no expeller, then the gland casing, volute liner, and seal cover can
be removed as one assembly, using the instructions from the section
sembly of gland half casing, volute liner, and seal cover - Metal-Lined on page 92
1.
Support the casing volute liner (561) with a Goulds-provided volute liner hook attached to the hoist.
A sling can also be routed through and around the discharge opening of the casing volute liner for
support for some discharge orientations.
2.
Remove the casing volute liner retention nuts (357A) from the volute liner retention studs (356K) at
the back of the gland half casing (100D).
3.
Move the casing volute liner (561) out of and away from the gland half casing.
6.2 Disassembly
XHD Installation, Operation, and Maintenance Manual
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