Elliott Digger Derrick, Operation & Maintenance Manual, Page: 207 / 376

Four Section Boom Operation-common EEC-0021 V1.3
Four Section Boom Operation
D. Clean and inspect all cable assemblies according to wire rope inspection
procedures in this section. Pay particular attention to any wire breakage at the
end connections. Replace cable assemblies as required. Lubricate all cable
assemblies as required. Lubricate all cable assemblies before reinstalling them in
boom.
E. Inspect all sheave pins for nicks, gouges or pitting due to rust in the bearing
surface area. Replace if any damage is evident.
F. Inspect all zerks and grease paths in pins to ensure proper grease flow. Clean
and replace as required.
G. Replace all lubricating plugs in all wear pads.