Lull 1044C-54 Series II Service Manual - Manual (Page 184)

Boom and Transfer
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Fig. 6-35: Retracting Boom
12. Retract the boom until quick attach (5) is clear of attachment (7).
Connecting an Attachment
Fig. 6-36: 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. 6-37: Raising Boom
2. Raise the boom to engage the quick attach pivot pin (6) with the
attachment (7).
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