Revision C August 2014
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7) Pull the QuadGuard
®
CEN forward slowly until the system reaches its original length.
Have someone watch the system during repositioning to be certain previously
undetected damage does not cause the Diaphragms to bind or pull out improperly.
8) Remove all crushed Cartridges from within the system.
9) Check to see that the Diaphragms are in usable condition. Diaphragms which are bowed
or have bent legs must be replaced.
10) Check that the Fender Panels are properly attached with the Mushroom Washer
Assemblies. Damaged Fender Panels and Connection Panels must be replaced.
Frequently, Cartridge Support Brackets with minor damage can be straightened and
reused by doing the following:
A. Remove damaged Cartridge Support Bracket from Diaphragm.
B. Clamp Cartridge Support bracket to Backup and begin bending using pipe
wrench as shown in Figure 50.
C. Then, using a sledge hammer and Quad-Beam™ shape on Backup as an anvil,
form Cartridge Support Bracket back into 90
○
shape (see Figure 51).
Figure 51
Form Cartridge Support Bracket
Figure 50
Straighten Cartridge Support Bracket
