b. Boom Extension. A boom extension may be
(5) Install telescoping pipes of boom stops to boom
and install pins.
used to increase the length of the boom.
c. Boom Cable Reeving.
(6) Secure the two pendant cables to the boom
point links and install pins.
(1) Select the proper length and size cables (para 1-
(7) Secure the bridal sheave assembly to the
pendant cables with pins.
(2) Reeve it over the top gantry center guide sheave
down through the crane cab, and secure it to the boom
hoist drum with the wedge. Reeve the other end of the
Do not operate the equipment in an
boom hoist cable as illustrated in figure 2-4 and secure it
with the cable wedge.
gases are piped to the outside.
result in illness or death.