DERRICK HYPERPOOL SHAKER, Maintenance & Operation Manual

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SCREEN RETENTION SYSTEM
6-2 15 Jun 12
HyperPoolShaker
OPERATION
The retention system is operated by inserting the tensioning handle into the receptacle provided
on the positioning gear and pressing the handle downward (Figure 6-2). The downward motion
rotates cams on the keyed shaft that drive the retention pins outward against the screen panel
edges. Rotating the keyed shaft in the opposite direction retracts the retention pins, permitting the
screen panel to relax.
Compressing Screen Panel
Releasing Screen Panel
SCREEN PANEL REPLACEMENT
Screen panel replacement is considered routine maintenance. Refer to Section 5 for removal and
installation procedures.
INSPECTION AND REPAIR
Compression assembly components or the entire assembly should be repaired or replaced if
inspection reveals damage, wear, or excessive corrosion (refer to Figure 6-1 and assembly
drawing in Section 8). Replace any compression assembly that cannot be restored to fully
serviceable condition.
Replacement Parts
Refer to engineering drawings in Section 8 to identify the compression system components.