SPX Waukesha Cherry-Burrell Votator II, Руководство по эксплуатации и обслуживанию

Страница: 45 / 84

Waukesha Cherry-Burrell Maintenance
October 2005 95-03057 Page 45
Maintenance of Horizontal Votator II
DANGER:
Before doing any maintenance work
on the Votator II, lock out and tag out equipment.
Shaft Removal - Horizontal Unit
1. Check to make sure all supply lines to unit are closed,
locked out and tagged out.
2. Disconnect product piping and seal flush lines.
3. Rotate head in OFF direction until you feel head
disengage.
4. Pull head and shaft assembly out approximately one
(1) inch.
5. Remove hinged clamp that holds shaft nut guard in
place.
6. Remove shaft locknut. (Locknut is left hand
threaded).
7. Remove outlet head by rotating it clockwise
approximately 30 degrees. Use caution as shaft
bearing may fall out of head.
8. Lift shaft so that shaft removal skid can be inserted
between shaft and tube.
NOTE:
NEVER remove mutator shaft without using
shaft removal skid. Failure to do so will result in
permanent damage to heat transfer tube.
9. Slide shaft removal skid into tube.
10. Pull shaft and shaft removal skid from tube as a unit.
This will ensure that tube will not be scored when
shaft is removed.
11. Make sure to support shaft completely during
removal. Support shaft near tube during removal,
being careful not to damage seal parts on drive end of
shaft.
12. Remove scraper blades and service as necessary. See
“Scraper Blade Maintenance” on page 44
NOTE:
Blades should be kept in the same position on
the mutator shaft throughout the life of blade. Make sure
blades are removed and reinstalled in the same location on
the shaft.
Figure 21 - Removal of Hinged Clamp
Figure 22 - Removal of Shaft Locknut
Figure 23 - Shaft Removal
Figure 24 - Removal of Shaft Drive End
Figure 25 - Scraper Blade Removal