MSS
TM
Series
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23
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Figure 39 -
Installing Drain/ Vent Lines
Figure 38 - Installing High Pressure Seal
Carrier Bolts
Figure 37 - Installing Motor Adapter
8. Connect the drain lines and any vent lines to
the high pressure seal carrier
NOTES:
Make sure the vent line is clean and
unplugged. The line should be vented to the
atmosphere and positioned to drain normally or
connected to a low pressure manifold behind
the first high pressure pump in the train. Un
-
der no circumstances should the vent line be
plugged. A plugged vent line will result in insuf-
ficient water lubrication of the seal and balance
disc causing internal damage to the unit.
9.
Perform Steps 6, 7 and 8 in
Mechanical Seal
Installation
procedure in the previous sec-
tion.
7. Secure the motor adapter to the high pres-
sure seal carrier and inlet housing with bolts
and lock washers. Tighten to torque value
specified in the
Fastener Torque Specifica
-
tions
section of this manual.
6.
Install the motor adapter.
Pump Overhaul Continued
