MacDon R116 Unloading And Assembly Instructions page 72

ASSEMBLING THE DISC MOWER (FACTORY-INSTALLED TRANSPORT)
13. Slowly lower hitch (A) while maintaining pin alignment
until pin (B) is fully inserted. If necessary, use a large
soft hammer to seat pin.
14. Line up holes in pin (A) with holes in the carrier frame.
Install six M20 x 65 bolts (B) with hardened washers
under the bolt head, and secure with lock nuts (C).
15. Tighten outer bolts (B) first to draw the plate against the
frame, then tighten the inner bolts. Torque bolts to
461 Nm (340 lbf·ft).
214713
B
Figure 4.19: Pivot Pin
B
C
Figure 4.20: Pivot Pin
64
A
A
Revision A