MacDon FD75 OM - Manual (Page 213)

HEADER ATTACHMENT/DETACHMENT
7. Position coupler (A) onto receptacle, and pull handle
(B) so that lugs on coupler are engaged into handle.
8. Pull handle (B) to full horizontal position to fully
engage coupler (A) into receptacle and the two feeder
house pins (C) into adapter brackets.
9. Check that bolts (D) are tight.
NOTE:
If pins (C) do not fully engage adapter brackets,
loosen bolts (D) and adjust bracket as required.
Retighten bolts.
Figure 5.22: Coupler
Figure 5.23: Feeder House Pin
10. Slide latch (A) to lock handle (B) in position, and secure
with lynch pin (C).
11. If adapter is equipped with reel fore-aft/header
tilt selector, connect harness (D) to combine
connector (E).
Figure 5.24: Coupler
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