4. Using a forkLift or crane, raise the Cross tubes (making
sure the Plastic Slide Blocks and Buttons are still in position)
and slide down into the top of the Columns. NOTE: The Large
Sheave Window should be positioned inward and adjacent the
Power Unit Column. (See Figs. 3.3, 3.3a, 3.3b)
ENSURE THAT ALL SLIDE BLOCKS AND
BUTTON SLIDES ARE IN POSITION ON
ALL CROSSTUBES AS SHOWN BEFORE
PROCEEDING.
5. With the Columns standing and the cross tubes in
position, install the Safety Ladders. Pass the ladders
through the Column openings and drop down through the
Slide Block guide slots on the Cross Tube until the Ladders
come to rest on the Base Plates. DO NOT BOLT Columns
down at this time. (See Fig. 3.4 - 3.7)
13
Fig. 3.4
Fig. 3.3b
Fig. 3.3a
Fig. 3.3
Fig. 3.6
Fig. 3.5
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