MSS
TM
Series
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47
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Figure 104 - Installing the Drain Line
16. Lubricate and install the throttle nipple O-
ring into the discharge housing.
17. Apply thread sealing tape to the throttle
nipple threads and generously lubricate the
non-threaded portion of the throttle nipple.
18. Gently insert throttle nipple using a clock-
wise twisting motion to prevent dislodging
the throttle nipple O-ring.
19.
Reconnect the bearing drain line to the
throttle nipple.
Figure 103 - Lowering Unit Into Mounting
Position
13.
Remove the gauge block and shaft locking
wrench.
14. Install and apply tension to approved lifting
straps as described in the
Lifting and Han-
dling
section of the
MSS Installation Manual
.
Using proper lifting methods safely lower
unit from vertical position and place back
onto shell cradle in horizontal mounting
position.
15.
Install the shell bolts connecting to the shell
support brackets and re-install the drain line
to the inlet.
Figure 102 - Balance Disc Installation
12.
Proceed by preforming the
Balance Disc
Installation
procedure as described earlier
in this manual.
NOTES:
Although pump is orientated vertically,
the balance disc installation procedure is identi
-
cal to horizontal procedure. Skip the drain line
installation steps.
Pump Overhaul Continued
