MacDon FD75 OM - Manual (Page 237)

HEADER ATTACHMENT/DETACHMENT
Figure 5.83: AGCO LL Model
3. Raise feeder house to lift header, ensuring feeder
house saddle (A) and alignment pins are properly
engaged in adapter frame.
4. Raise header slightly off the ground.
CAUTION
Stop engine and remove key from ignition before
leaving operator's seat for any reason. A child or
even a pet could engage an idling machine.
Figure 5.84: Feeder House and Adapter
5. Engage lugs (A) with adapter using lock handle (B).
Figure 5.85: All AGCO except Gleaner R
and S Series
169894 223 Revision A