locating the center of gravity.
Federal Stock Number, contract number,
date of manufacture, and the size and type
(18) Crane (upper works) data plate. The crane
of unit with which the boom extension may
(upper works) data plate is located on the
be-used.
left side at the front of the revolving
(10) Corps of Engineers 30 foot boom
superstructure from of the crane. It shows
nominal crane weight and dimensions for
identification plate. The Corps of Engineers
locating the center of gravity.
identification plate is located on the left side
of the boom near the lower end. It gives
(19) Counterweight data plate. The counter-
the nomenclature, Federal stock number,
weight data plate is located on the back of
contract number, date of manufacture.
the counterweight at the rear of the crane.
It shows nominal weight and dimensions for
(11) Boom caution plate. The boom caution
locating the center of gravity.
plate is located on the outside of the back
of the carrier operator's cab. It gives
(20) Inner boom data plate. The inner boom
instructions on supporting the boom with
data plate is located on the left side of the
cables when traveling.
boom near the lower end. It shows nominal
weight and dimensions for locating the
(12) Transmission and transfer case shift plate.
center of gravity.
The transfer shift plate is mounted on the
dash of the carrier cab. It shows shifting
(21) Outer boom data plate. The outer boom
position of the transfer case shift lever.
data plate is located on the left side of the
outer boom near the sheave point. It shows
(13) Front axle instruction plate. The front axle
nominal weight of the outer boom and
instruction plate is located on instrument
dimensions for locating the center of
panel. It shows position of the declutch
gravity.
control.
(22) Boom extension data plate. The boom
(14) Boom hoist jaw clutch instruction plate.
extension data plate is located on the left
The boom hoist jaw clutch instruction plate
side of the boom extension near the
is located in the crane operator's cab,
midpoint. It shows nominal weight of the
behind and to the right of the operator's
boom extension and dimensions for
seat. It shows shifting position of the jaw
locating the center of gravity.
clutch lever.
(23) Rear outrigger beam data plate. There are
(15) Engine clutch instruction plate. The engine
two rear outrigger beam data plates. One
clutch instruction plate is located in the
located on the outer end of each beam.
crane operator's cab behind, and to the
They show nominal weight and dimensions
right of, the operator's seat. It shows
for locating the center of gravity.
shifting position of the engine clutch lever.
(24) Forward outrigger beam data plate. There
(16) Boom hoist ratchet (safety pawl) instruction
are two forward outrigger beam data plates.
plate.
The boom hoist ratchet (safety pawl)
One located on the outer end of each
instruction plate is located in the crane
beam. They show nominal weight and
operator's cab to the right of the operator's
dimensions for locating the center of
seat. It shows shifting position of the safety
gravity.
pawl (boom hoist ratchet) control lever.
(25) Rear outrigger box data plate. The rear
(17) Carrier data plate. The carrier plate is
outrigger box data plate is located at the left
located to the left side of the carrier main
on the back side of the out-
frame behind the operator's cab. It shows
nominal carrier weight and dimensions for
AGO 6819A
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