MacDon FD75 OM - Manual (Page 199)

OPERATION
8. Connect the outer half (B) of the tow-bar to the inner
half (A).
Figure 4.283: Assembling Tow-Bar
9. Lift the outer half (B) and insert it into the inner half (A)
Figure 4.284: Assembling Tow-Bar
10. Secure the two halves together with L-pin (A), then turn
to lock. Secure pin with ring (B).
11. Connect electrical harness to connector (C).
Figure 4.285: Assembling Tow-Bar
169894 185 Revision A