Screen Frame - DERRICK HYPERPOOL SHAKER Maintenance & Operation Manual

MAINTENANCE
ROUTINE MAINTENANCE (CONT'D)
Inspect entire machine for evidence of coating damage, including
exposed base metal, corrosion, deep scratches, or other voids. Repair
damaged areas in accordance with coating manufacturers' specifications
(refer to Section 2).
Lubricate AWD jack screw assembly using Dura-Lith EP, Mobilux EP, or
equivalent grease.

SCREEN FRAME

Suspended between the vertical legs of the hopper, the screen frame provides the mounting
surface for the screen panels and also includes mounting provisions for the vibrator motors and
screen compression system. During normal operation, the screen frame and compression system
components accumulate residual mud that should be removed periodically. In addition, the eight
float mounts should be inspected and replaced when damage is evident. Since these components
isolate the vibratory motion of the screen frame from the stationary parts of the machine,
deterioration may occur over time. Refer to the screen frame maintenance table below for key
inspection and maintenance locations.
5-2
HyperPoolShaker
ROUTINE MAINTENANCE
Action Frequency
Weekly
Quarterly
15 Jun 12