MacDon FD75 OM - Manual (Page 221)

HEADER ATTACHMENT/DETACHMENT
8. Place cover (A) onto combine receptacle.
Figure 5.42: Receptacle Cover
9. Clean mating surface of coupler (A), and position onto
adapter receptacle (B).
10. Turn knob (C) to secure coupler to receptacle.
11. Connect combine harness (D) to reel fore-aft/header
tilt selector receptacle (E).
Figure 5.43: Coupler
12. Rotate disc (A) on adapter driveline storage hook, and
remove driveline from hook.
Figure 5.44: Driveline
169894 207 Revision A