5.
Install the seal ring adjusting bolt onto the adjusting bolts (356F).
512B
512A
822
757A
562
356F
Figure 121: Seal ring installation
6.
Coat the non-driving end threads of the square head adjusting bolts (356F) with an anti-seize com-
pound and insert through the suction side liner into the tapped holes of the seal ring.
7.
Tighten the square head adjusting bolts (356F) fully using a metric driver. This will fully seat the ad-
justable seal ring (822) in the suction side liner (562).
8.
Using proper support, life the suction side liner (562) with the adjustable seal ring (822) installed
into position and insert into the suction half casing, using the square head adjusting bolts (356F) as
a guide.
9.
Install the seal ring hex jam nuts (357B) on the square head adjusting bolts (356F) that now pro-
trude from the suction half casing (100A). Fully tighten to complete assembly.
o
o
o
351N
562
100A
357B
357A
530
356K
Figure 122: Suction liner installation
10. Coat the volute liner-to-suction side liner flat gasket (351N) with lubricant and install into the suction
side liner (561).
11. Install the suction side liner holding threaded rob and nut (372N, sizes 150 and above only).
6.4.6.14 Reassembly for Rubber-Lined
The reassembly steps for Metal-lined and Rubber-lined differ. This section, beginning with
Install the cas-
ing volute liner
and ending with
Install suction half casing with other suction half components attached
,
pertains to Rubber-lined pumps.
For Metal-lined pumps, refer to the sub-section,
6.4.6.8 Reassembly for Metal-Lined on page 123
6.4.6.15 Install the casing volute liner - Rubber-lined
NOTICE:
When the Dynamic Seal option is provided, be sure the power end and expeller assembly are
adjusted prior to volute liner installation so that the expeller does not interfere with the installa-
tion of the volute liner.
6.4 Reassembly
126
XHD Installation, Operation, and Maintenance Manual
Summary of Contents for XHD
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