TM-9-2350-277-10 Operator Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-10 DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS — Continued 0004 00 0004 00-50 Change 3 FUNCTION CONTROL OR INDICATOR OUTSIDE HOOK AND LOCKING PIN Locks commander’s hatch cover in fully open position. Locking pin is provided to secure hook and prevent accidental release of hatch cover. KEY Controls drag brake to slow and stop cupola movement. AZIMUTH LOCK HANDLE DRAG BRAKE KNOB Table 39. COMMANDER’S CUPOLA CONTROLS (M113A3, M1059A3, M1064A3 ONLY) Locks the cupola at any desired position. INSIDE LATCH Locks and unlocks commander’s hatch cover from inside carrier.