MIL-T-62356 Trainer, Turret, Improved Tow VehicleThis specification covers turret trainer for M901 improved TOW vehicle ITV. Trainer includes turret, armament, fire control, support items, and mounting frame.

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MIL-T-62356(AT)

4.6.15.2 Firing position indicator test. To determine conformance to 3.4.15.2, erection arm and launcher assembly shall be moved to firing position and all hatches closed. Control panel indicator lamps shall be observed.

4.6.15.3 Loading position indicator test. To determine conformance to 3.4.15.3, erection arm and launcher assembly shall be moved to loading position. Control panel indicator lamps shall be observed.

4.6.15.4 Stow position indicator test. To determine conformance to 3.4.15.4, erection arm and launcher shall be moved to stow position. Control panel indicator lamps shall be observed.

4.6.16 Intercom stations test. To determine conformance to 3.4.16, intercom shall undergo following procedure:

a. Operate azimuth drive throughout 360° azimuth. b. Operate any pair of intercom stations.

c. Observe and record any discontinuity in audio.

4.6.16.1 Hydraulic pump noise test. To determine conformance to 3.4.16.1, intercom shall undergo following procedure:

a. Operate azimuth drive.

b. Operate hydraulic pump.

c. Operate any pair of intercom stations.

d. Observe and record noise levels in audio attributable to hydraulic pump.

4.6.17 M60 machine gun mount test. To determine conformance to 3.4.17, machine gun mount shall be moved in connection with apparatus permitting observation of effort required. Effort shall be recorded and compared to requirement.

4.6.17.1 Locking device test. To determine conformance to 3.4.17.1, locking device shall be set and mount shall be moved in connection with apparatus permitting observation of effort required. Effort shall be recorded and compared to requirement.

4.6.18 Azimuth drive speeds.

4.6.18.1 Slew rate test. To determine conformance to 3.4.18.1, turret shall be rotated in connection with apparatus to permit observation of speed in terms of degrees per second. Speed shall be recorded and compared to requirement.

4.6.18.2 Tracking rate test. To determine conformance to 3.4.18.2, turret shall be rotated in connection with apparatus to permit observation of speed in terms of mrad per second. Speed shall be recorded and compared to requirement.