Elliott Digger Derrick, Operation & Maintenance Manual, Page: 217 / 376

Four Section Boom Operation-common EEC-0021 V1.3
Four Section Boom Operation

Using an appropriate lifting device, sling around the 4
th
and 5
th
depending on
configuration section boom and lift it up until weight is removed from the bottom
pads in the front of the interior sections.

Loosen and remove the capscrews holding the pad doubler plates in the front of
the sections. Remove plates. Remove pads from these plates. Note all pad
locations and tag accordingly.

Inspect pads for wear using previously mentioned inspection criteria.

Install new pads on plates or boom sections. Reassemble plates in boom in
proper locations.