TM 9-2320-361-10
2-31. OPERATION OF PIPELINE CONSTRUCTION
MAINTENANCE TRUCKS (Contd)
c. Rigging A-frame for Rear Operation.
(1)
To remove tailgate and dropsides, notify your supervisor.
(2)
Loosen wingnuts (15) to free gin poles (13) from side clamps (14), and
place poles (13) on top
cab protector (12).
(3)
Insert trunnion (18) through ring ends (17) of boom chains and yoke
ends (16) of gin poles (13).
(4)
Turn trunnion (18) until it locks into place.
2-151