ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
(3) Remove gauge protective cover.
(4) Tag and disconnect wire M1 (Red)↔R3 at %LOAD meter.
(5) Set multimeter for amps, and using alligator clips, connect multimeter between
disconnected wire and terminal of %LOAD meter.
NOTE
If using a load greater than 10 amps, a shunt will be required.
to generator set.
(7) Observe and note indications on multimeter and %LOAD meter. If no indication on
multimeter, then fault is in wiring to %LOAD meter or in instrument shunt.
(8) Shut down generator set.
(9) Calculate percent of current from multimeter indication using following formula:
Percent of Current = 100 x Multimeter Indication
71.44
(10) Compare calculated percent of current to %LOAD meter indication noted during
operation. If difference is greater than 10%, replace %LOAD meter.
(11) Remove multimeter, connect wire M1 (Red)↔R3 to %LOAD meter.
(12) Install gauge protective cover.
(13) Close and secure instrument panel.
d.
Removal.
(1) Shut down generator set.
(2) Release instrument panel by turning fastener, open instrument panel slowly.
(3) Remove gauge protective cover. Then tag and disconnect %LOAD meter (Figure
4-25) electrical leads.
(4) Release instrument cover by turning fastener, open instrument cover.
(5) Remove screws.
(6) Remove %LOAD meter from instrument panel.
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