TM 10-3930-675-10 0013 00-1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) 0013 00 Table 1. Preventive Maintenance Checks and Services (PMCS) for RTCH-RT 240. ITEM NO. INTERVAL LOCATION PROCEDURE NOT FULLY MISSION CAPABLE IF: ITEM TO CHECK/ SERVICE NOTE •   Review  all  WARNINGs,  CAUTIONs,  and  NOTEs  before  per- forming PMCS and operating the RTCH-RT 240. •   Perform all PMCS checks if: a.   You are the assigned operator but have not operated the truck since the last weekly checks. b.   You are operating the truck for the first time. •   At 100 hours of operation, notify Organizational Maintenance to perform 100-hour initial checks and services. FRONT AND LEFT SIDE 1 Before Overall View a. Check  under  truck  for  evidence  of fluid leakages such as oil, coolant or hydraulic fluid. a. Class    III    oil,    coolant    or hydraulic  leaks  are  evident. Any fuel leaks are evident. b. Visually  check  for  damaged  tires. Check for missing or signs of loose lug nuts. b.  A  tire  with  major  damage that would impair operation or    missing    lug    nuts    are found. 2 Before Hydraulic Cylinders Check    hydraulic    cylinders    behind staircase,  hydraulic  hoses,  lines,  and fittings for damage and leaks. Class III leaks are evident. 3 Before Remote Hydraulic Control Com- partment a. Open  compartment  door  and  visu- ally check hydraulic controls, valves,  and  lines  for  signs  of  leak- age. a. Class III leaks are evident. b. Check    compartment    door,    door hinge, and retaining latch for dam- age. 4 Before Cab Exterior a. Check   for   damage   to   cab   door, steps, and handrail. NOTE Operation  of  vehicle  with  damaged  or  missing  windshield, wiper arms/blades may violate AR 385-55. b. Check   for   damage   to   cab   glass (front,  top,  sides,  and  rear),  wind- shield wiper blades, and arms. b.  Damage that would interfere with visibility or impair safe operation is evident.