Table 4-1. Organizational Preventive Maintenance Checks and Services (PMCS).
ITEM TO BE
Perform operator/crew PMCS prior to or in conjunc-
tion with organizational PMCS if:
There is a delay between the daily operation and
the organizational PMCS.
Regular operator is not assisting/participating.
b. Disassemble, clean, inspect, and pack wheel bearings
Items a and b apply only to XM979 and XM1061 trail-
a. Check inertia brake actuator for security of mounting.
d. Check service brakes. Replace damaged or worn parts (para
a. Couple trailer to towing vehicle (para 2-10). inspect for leaks in
airbrake system by coating airlines with soapy water and looking
for bubbles. No leaks are permissible.