TM 55-1520-240-23-7
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TEST AND ADJUST POWER STEERING CONTROL BOX (AVIM)
(Continued)
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18.
Set switch S1 (13) to 2 (UNLOCK). Check meters
(19 and 20). Meters shall indicate less than 1 ma.
19.
Set switch S1 (13) to 3 (STEER). Check meters
(19 and 20). Meter (19) shall indicate less than 1
ma. Meter (20) shall indicate about 10 ma.
20.
Slowly turn knob (6) LEFT 45º. Check meters
(19 and 20). Meter (19) shall remain below 1 ma.
Meter (20) shall return to less than 1 ma.
21.
Continue turning knob (6) slowly LEFT until
mechanical STOP is reached. Check meters (19
and 20). Meter (19) shall indicate about 10 ma.
Meter (20) shall indicate less than 1 ma.
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