TB 9-2320-279-13&P-4
0012
If semitrailer is M870A1, skip to Step (20).
19. Perform the following for a M870 semitrailer:
a. Install two lockpins (19), one on each side of semitrailer gooseneck (17).
20
19
22
21
23
17
M870
Figure 9.
b. Install two safety screws (20), nuts (21), safety locking pins (22), and safety clips (23) in lockpins (19).
NOTE
If semitrailer is M870A1, continue with Step (20).
20. Perform the following for a M870A1 semitrailer:
CAUTION
Ensure safety latches on locking pins lay flat against the frame of semitrailer and in holder.
Failure to comply may result in damage to equipment.
a. Install two lockpins (19), one on each side of semitrailer gooseneck (17).