OPERATOR/CREW PREVENTIVE MAINTENANCE
CHECKS AND SERVICES
B - Before
D - During
A - After
W - Weekly
ITEM TO BE INSPECTED
PROCEDURE: Check for and have repaired, filled, or
Equipment is Not
adjusted as needed
Perform PMCS if.
You are the assigned operator but
have not used the semitrailer
You are using the semitrailer for the first time.
MAKE THE FOLLOWING WALKAROUND CHECKS:
a. Visually check for loose, missing,
or damaged parts
and air connectors (2) on trailer
and towing vehicles to assure a good connection.
c Check tires (3) for damage or low
Tires have cuts or abra-
sions that could cause tire
12 ply 75 psi (517 13 kPa) failure.
One or more tires
14 ply 90 psi (620.55 kPa)
missing or unserviceable.