5-23
RT770E HOIST AND COUNTERWEIGHT
Published 11/26/2014, Control # 447-05
9. Adjust the four counterweight leveling bolts
(Figure 5-17) to eliminate any relative movement
between the counterweight and the turntable.
The crane is now ready for operation with the counterweight
installed.
1
2
3
5 (4 places)
4
1
FIGURE 5-16
6
6670-1
Item Description
1 Removal Cylinders
2 Cylinder Attach Pins
3 Counterweight Attach Pins
4 6042 kg (13,300 lb) Counterweight
5 Leveling Bolts (4 places)
6 Counterweight Lifting Lugs (4 places)
FIGURE 5-17
Leveling Bolts
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