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PGD4 Series K WPG4 Series K: Installation Instructions
Lifting holes are provided in base rails as shown in
1. Leave top shipping skid on the unit for use as a spreader bar to
prevent the rigging straps from damaging the unit. If the skid is not
available, use a spreader bar of sufficient length to protect the unit
from damage.
2. Attach shackles, clevis pins, and straps to the base rails of the unit.
Be sure materials are rated to hold the weight of the unit (See
Fig.
8).
3. Attach a clevis of sufficient strength in the middle of the straps.
Adjust the clevis location to ensure unit is lifted level with the
ground.
After the unit is placed on the roof curb or mounting pad, remove the top
skid.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Fig. 3
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Fig.
6.
4
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