MSS
TM
Series
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12
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Mechanical Seal—Standard
ELECTRICAL HAZARD
Make sure to disconnect the power supply to
the motor before carrying out component re
-
placement procedures. Follow all Lock out/Tag
out procedures developed by your company
before starting any maintenance or repair.
Mechanical Seal Removal
1. Drain the piping and pump.
2. Disconnect the inlet and outlet piping.
3. Loosen the screws and remove the coupling
guards.
Figure 7 - Support Bracket Anchor Bolt
Removal
Figure 6 -
Coupling Guard Removal
1
2
3
4
5
6
Figure 5 - Mechanical Seal Components
Pump Overhaul Continued
Mechanical Seal Removal
Item
Description
1
Shaft retaining ring
2
Shaft washer
3
Mechanical seal
4
Stationary seal (with O-ring)
5
Inlet washer
6
Inlet retaining ring
4.
Remove the anchor bolts and washers from
shell support bracket(s).
