MSS
TM
Series
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- 15 -
Mechanical Seal Installation
1. Install the new shaft washer onto pump
shaft and slide the washer against the shaft
retaining ring.
Figure 16 - Installing Shaft Washer
Figure 15 - Inspecting Retaining Ring, Pump
Shaft and Bore
NO
YES
Figure 14 - Mechanical Seal Removal
12. Inspect the pump shaft, the shaft retaining
ring, the inlet seal bore and the pump shaft
for any damage. Remove any oil or dirt with
a clean cloth.
11. Apply soap and water to the shaft and us-
ing a suitable tool through the inlet housing,
gently push the shaft washer, mechanical
seal, stationary seal, and inlet washer to-
ward the end of the shaft and remove.
NOTES: Make sure to push the washer only.
Do not push on the shaft retaining ring or dam-
age may occur.
NOTES: The shaft retaining ring does not need
to be removed unless it is distorted or corroded
and needs replacement.
Pump Overhaul Continued
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