SPX Waukesha Cherry-Burrell Votator II, Operation And Maintenance Manual

Page: 55 / 84

Waukesha Cherry-Burrell Maintenance
October 2005 95-03057 Page 55
2. Place wavy washer spring (See Figure 55, Item A) on
shaft.
3. Place seal body (Figure 56) or one piece seal on shaft,
aligning slots with seal drive pins.
4. Install "keeper" O-ring (See Figure 57, Item E) on
shaft to keep rotating parts assembled.
5. Inspect seal to insure that it moves freely with spring
and that drive pins keep it stationary with respect to
the mutator shaft.
6. Assemble Secondary Seal Wavy Washer on shaft, if
required (See Figure 58).
7. Slide seal body over seal body drive pin so that O-ring
in body seats in groove in mutator shaft.
8. Check seal to insure that it will move freely with
spring and that drive pins hold it stationary with
respect to shaft.
Servicing Mechanical Seals - Vertical Votator
II
The top mechanical seal can be serviced by lowering the
shaft to the floor and removing the seals from the shaft
while the spline end is in the heat transfer tube. See Figure
59. See “Mechanical Seal Maintenance” on page 52 for
information regarding servicing the seal.
The bottom mechanical seal can be serviced with the
mutator shaft in the unit by using the shaft clamp. See
Figure 60.
Figure 55 - Install Wavy Spring
Figure 56 - Install Seal Body
Figure 57 - Install Keeper O-ring
Figure 58 - Double Mechanical Seal Installed
Figure 59 - Exposing Top Mechanical Seal