Manitowoc Grove GMK 5250L Operating Instructions Manual page 711

Operating Instructions GMK5250L
11.1 Rigging work checklists for crane operation with the main boom
10. Fold out all ladders and extend all stair treads;
à
Ladders , p. 4 - 5,
à
Step at the crane cab , p. 11 - 141.
11. Inspect the truck crane, while looking out in particular for any leaking
fluids (oil, fuel or water).
12. Start the engine for crane operation;
13. If necessary, switch off the houselock and unlock the superstructure;
à
Switching off the houselock , p. 10 - 19,
à
Unlocking the superstructure , p. 10 - 16
14. Pick up the hook block and reeve the hoist rope again, if necessary;
à
Hook block on a separate vehicle , p. 11 - 99,
à
Hook block on the bumper , p. 11 - 95,
à
Reeving and unreeving the hoist rope , p. 11 - 104.
3 302 633 en
à
p. 9 - 5.
Rigging work
s
11 - 3