ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
(3) Rotate voltage adjust shaft counterclockwise as far as it will go.
(4) Connect multimeter between center terminal and either outer terminal.
(5) Slowly, at an even rate, rotate voltage adjust shaft clockwise as far as it will go
while observing multimeter.
(6) Multimeter indication shall increase, at an even rate, from 0 to 900-1000 ohms
(MEP-531A) or 0 to 9000-10000 ohms (MEP-501A).
(7) Repeat steps (3) through (6) for other outer terminal.
(8) If multimeter indication changes erratically or indications are not as stated above
when rotation is complete, VOLTAGE ADJ. potentiometer is defective and must be
replaced.
c.
Removal.
(2) Release instrument panel by turning fastener, open instrument panel slowly.
(3) Tag and disconnect electrical leads for VOLTAGE ADJ. potentiometer (Figure 4-
27) from terminals of TB1.
(4) Release instrument cover by turning fastener, open instrument cover.
(5) Remove nuts, lockwasher and VOLTAGE ADJ. potentiometer from instrument
panel.
d.
Repair. Repair VOLTAGE ADJ. potentiometer by assembling the potentiometer, wires,
(MEP-501A).
e.
Installation.
(1) Insert VOLTAGE ADJ. potentiometer (Figure 4-27) into instrument panel and
secure with lockwasher and nuts.
(2) Connect electrical leads to terminals of TB1 and remove tags.
(3) Close and secure instrument panel and instrument cover.
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