MacDon R116 Unloading And Assembly Instructions page 23

ASSEMBLING THE DISC MOWER (WITH OR WITHOUT THE DEALER-INSTALLED TRANSPORT)
12. Tighten the outer bolts (A) first to draw the plate against
the frame. Then tighten the inner bolts.
13. Torque bolts to 461 Nm (340 lbf·ft).
A
Figure 3.17: Hitch Pin
15
214713 Revision A