Table 1. Operator's Preventive Maintenance Checks and Services for Drum (Continued)
Item To Be
Check entire drum body surface for punctures and leaks coming
from puncture holes.
Pin & Cotter
Check all four shackle assemblies for:
Damaged or missing shackle (1). Shackle should pivot easily in
swivel plate lugs (2).
are damaged or
Missing cotter pin (3) in shackle screw pin (4).
Missing screw pin (4) or screw pin with damaged threads.