Lull 6K Service Manual - Manual (Page 306)

Boom and Transfer
6-56 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
Fig. 6-45: Retracting Boom
12. Retract the boom until quick attach (5) is clear of attachment (7).
Connecting an Attachment
Fig. 6-46: Extending Boom
1. With quick attach (5) rotated fully downwards, extend the boom until
quick attach pivot pin (6) is properly aligned underneath the
attachment (7).
Fig. 6-47: Raising Boom
2. Raise the boom to engage the quick attach pivot pin (6) with the
attachment (7).
J1009
J1015
J1016