OPERATIONAL AIDS
SUBSECTION 10B
KRUEGER LOAD SYSTEM
GENERAL
This unit is an operating aid and cannot be used
as a substitute for the rating plate. The system
The information below is intended as a calibration and
should be inspected on a weekly basis for
troubleshooting guide for the Krueger Load computer
pinched, loose or cracked cables. Also check
system.
for proper sealing of the central unit and meters
to keep out water and dust and to insure proper
operation of the unit.
The rating of any crane is limited by two factors, namely, the
strength of its structural members, and the stability of the
crane. The purpose of the load moment system is to give the
INITIAL TESTING. lnitially test the units as follows:
operator an indication when the load on the machine is
approaching or has reached the limits shown on the capac-
1. Check all cable routing and all connections. Also check
itv chart.
the load cell mounting (5).
2. Check the angle transducer and load cell for damage
When properly calibrated, as described below the load sys-
tem will give visual and audible indications when the load
3. Set up the load weighing system as outlined in Section II.
on the machine reaches 90% and 100% of machine ca-
4. If the unit does not perform as outlined in Section II, then
pacity.
contact the manufacturer:
Krueger Crane Systems Inc.
The system consists of a central unit, remote Indicators
4904 Cold Road
(meters), angle sender, preampirfier. load cell and connect-
Rockford, III. 61109-2609
ing cables.
