TM 9-2350-261-20-159Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOVSemi-AnnualDifferen-tial BrakeAdjust-mentContinuedUsing weighing scale (Item 61, Appen-dix D), perform pull test to inspect forproper operation of steering levers anddifferential brakes. With the leverslocked at the second quadrant posi-tion, 10 to 30 pounds (4.5-14 kg) of pullshould unlock the levers. Adjust dif-ferential brakes if needed (page21-18). Remove fill plugs and checkpivot steer master cylinders every 150hours, 1500 miles or semi-annually.Add FRH as required to bring fluidwithin 1/2 to 3/4” from top of cylinder.Change 3 2-79
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business