Manitowoc Grove RT530E-2 Service And Maintenance Manual page 218

SWING SYSTEM
NOTE: If the superstructure swings past the house lock pin
engaged position, step 10 must be repeated.
10. If the angle indicated on the console does not exceed ±
1.0 degree, proceed to step 12. If the indicated angle
exceeds ± 1.0 degree, return to step 3.
11. Disengage the house lock pin and swing approximately
10 degrees to the left (counterclockwise). Slowly swing
back to the right and engage the house lock pin.
6-20
NOTE:
12. Verify the angle indicated on the console does not
exceed ± 1.0 degree. If the indicated angle exceeds ±
1.0 degree, return to step 3.
Published 4-22-15, Control # 556-00
RT530E-2 SERVICE MANUAL
If the superstructure swings past the house lock pin
engaged position, step 12 must be repeated.