Figure 4.7 Recommended Bolt Locations for Lifting, Example of Cross Bracing for 4 Legs
Item
Description
1
Recommended bolt location (four places)
2
Secondary bolt location (four places)
3.
To attach rigging for lifting, attach slings between the unit and the top deck boards of the skid as follows:
Spreader bars are required. Make sure that the spreader bars are wider than the unit to prevent crushing force.
•
1 fan and 2 fan units: Route the slings against the inside of the inserted leg bolts as shown in Figure 4.8
on the next page.
•
3 fan and 4 fan units: Route the slings against the outside of the attached eye bolts.
NOTICE
Risk of improper lifting. Can cause equipment damage. Make sure that the spreader bars are wider than the
unit. If the spreader bars are too short, the slings may crush the unit.
4. Use spreader bars, lift beam and crane to lift the unit 24-in. (610 mm) off the skid. Remove the skid from under
the unit
5.
To rotate the unit, a mechanized method is recommended, but if one is not available, use a minimum of four
properly protected individuals to rotate the elevated unit 90 degrees so the unit fans are facing up, Figure 4.8
on the next page.
4 Equipment Inspection and Handling
21
Summary of Contents for Liebert MC series
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