TM 5-3810-207-20/TO 36C23-3-37-12
Figure 72. Swing lock assembly, adjustment.
Section IV. CONICAL ROLLERS
The crane is equipped with two sets of rollers. Two
double rollers are mounted on the front of the revolving
frame, and two single rollers are mounted in the rear.
The rollers serve two functions, securing the crane
assembly to the turntable and supporting the entire
weight of the crane load.
144. Front Conical Rollers
(1) Place adequate cribbing between carrier
frame and rear underside of main
(2) Remove the front conical rollers as
instructed on figure 73.