TM 9-3990-260-14&P
NOTE
Each of two bracing mechanisms (9) consist of a free-to-rotate cam (10) sandwiched
between two collars (11 and 12) welded to a threaded rod (13). The front adjustment collar
(12) is equipped with holes, into which a pin (14) can be inserted to provide leverage to
turn adjustment collar and adjust cam position fore and aft, enabling it to engage shoring
slot (15). The same pin (14) is used to secure the cam after it has been engaged in the shor
ing slot.
2-45