Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOV
Using weighing scale (Item 61, Appen-
dix D), perform pull test to inspect for
proper operation of steering levers and
differential brakes. With the levers
locked at the second quadrant posi-
tion, 10 to 30 pounds (4.5-14 kg) of pull
should unlock the levers. Adjust dif-
ferential brakes if needed (page
21-18). Remove fill plugs and check
pivot steer master cylinders every 150
hours, 1500 miles or semi-annually.
Add FRH as required to bring fluid
within 1/2 to 3/4 from top of cylinder.
Change 3 2-79