MacDon FD75 OM - Manual (Page 242)

HEADER ATTACHMENT/DETACHMENT
7. Raise handle (A) on adapter, and place coupler (B) on
adapter receptacle.
8. Lower handle (A) to lock coupler.
Figure 5.97: Adapter Couplers
9. Retract lugs (A) at base of feeder-house with lock
handle (B).
Figure 5.98: All AGCO except Gleaner R and
S Series
Figure 5.99: Gleaner R and S Series
169894 228 Revision A