TM 55-1520-240-23-7
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TEST AND ADJUST POWER STEERING CONTROL BOX (AVIM)
(Continued)
9-145
12.
Set SWIVEL SWITCH (5) on panel (9) to STEER.
Check lamp (18). Lamp shall come on.
13.
Check meters MA1 (19) and MA2 (20). Meters
shall indicate 0 to 1 milliampere (ma). If meters
do not indicate 0 to 1 ma, adjust screw (21) of
control box (3) as necessary until both meters
indicate less than 1 ma.
14.
Set switch S1 (13) to 1. Check meter (19). Meter
shall indicate about 10 ma. Check meter (20).
Meter shall indicate less than 1 ma.
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