ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
b.
Testing.
(1) Release instrument panel by turning fastener, open instrument panel slowly.
(2) Set multimeter for DC volts and connect across terminals of HOURS meter.
WARNING
High voltage is produced when this generator set is in
operation. Use care when working around an open control
panel with the generator set operating. Improper operation
and/or failure to follow this warning could result in personal
injury or death by electrocution.
(3) Start generator set and operate at rated voltage.
(4) If 35-45 VDC is present, wait approximately six (6) minutes. HOURS meter should
move 1/10 of an hour.
(5) If HOURS meter does not operate properly, meter is defective and must be
replaced.
(6) Disconnect multimeter, close and secure instrument panel.
c.
Removal.
(1) Shut down generator set.
(2) Release instrument panel by turning fastener, open instrument panel slowly.
(3) Tag and disconnect HOURS meter (Figure 4-26) electrical leads.
(4) Release instrument cover by turning fastener, open instrument cover.
(5) Remove screws.
(6) Remove HOURS meter from instrument panel.
d.
Installation.
(1) Insert HOURS meter (Figure 4-26) into instrument panel.
(2) Install screws.
(3) Connect electrical leads and remove tags.
(4) Close and secure instrument panel and instrument cover.
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