MacDon R85 Rotary Disc 16 Foot Pull-Type - Manual (Page 55)

OPERATION
5.7.4 Attaching a 3-Point Hitch Adapter (Cat. II, III, IIIN)
Follow these steps to attach a 3-point hitch adapter:
1. Attach the 3-point hitch adapter (A) to the Articulated
Power Turn (APT) hitch with pin (B).
2. Secure pin (B) with clevis pin (C), washers, and
cotter pin.
Figure 5.26
3. Set the arms on the adapter (A) to suit Category II and
IIIN, or Category III tractor hitch arms.
4. Remove pins (A).
5. Remove bolts (B) (3 per side).
6. Flip outer plate (C) and inner plate (D) on each arm.
Figure 5.27: Category II or IIIN
Figure 5.28: Category III
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Rev. D