Figure 70: Volute liner replacement - alternate orientations
5.
Lift the Hook and volute liner and crane into the Gland casing.
6.
Be sure to locate the Volute Liner hook and upper and lower keys, and tighten the bolts thru the key
to the hook. This will restrict movement of the volute liner on the hook. Failure to tighten the keys
appropriately may allow the volute liner to rotate while being hoisted into the gland casing.
6.2.7.15 Remove the shaft sleeve
1.
Remove the shaft sleeve (126) from the shaft (122). Use a short pry bar to gently facilitate removal,
if necessary.
2.
Remove the impeller hub o-ring (412A) and shaft sleeve o-ring (412F).
NOTICE:
Item (412A) Impeller O-ring is supplied only with the metal impeller.
Figure 71: Removal of shaft sleeve
6.2.8 Disassembly for Rubber-Lined
The disassembly steps for Metal-lined and Rubber-lined differ. This section, beginning with
Typical disas-
sembly
and ending with
Remove the shaft sleeve
, pertains to Rubber-lined pumps.
For Metal-lined pumps, refer to the sub-section,
6.2.4 Disassembly for Metal-Lined on page 83
.
6.2.9 Disassembly - Rubber-Lined
The XHD Rubber lined slurry pump is currently available only with the single piece non-adjustable suc-
tion seal ring.
6.2 Disassembly
94
XHD Installation, Operation, and Maintenance Manual
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