TM 55-1520-240-23-7
9-145
TEST AND ADJUST POWER STEERING CONTROL BOX (AVIM)
(Continued)
9-145
1.
Loosen fastener (1) and remove control box
cover (2) from steering control box (3).
2.
Connect test setup (4) to steering control box (3).
3.
Set LOCK-UNLOCK-STEER switch (5) on
control box (3) to LOCK.
4.
Turn control knob (6) fully to LEFT. Check knob
position. Pointer (7) shall be aligned with mark
(8) on panel (9).
5.
Release knob (6). Check knob position. Pointer
(7) on knob will be aligned with mark (10).
6.
Turn control knob (6) fully to right. Check knob
position pointer (7) shall be aligned with mark
(11).
7.
Release knob (6). Check knob position. Pointer
(7) shall be aligned with mark (10).
8.
Connect power supply (12) to test setup (4).
9-583
