TM-9-2350-261-10 Operator Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-10 DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS — Continued 0004 00 Table 23. COMMANDER’S CUPOLA CONTROLS KEY CONTROL OR INDICATOR FUNCTION 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. AZIMUTH LOCK HANDLE Locks the cupola at any desired position. When released, allows rotation of cupola. INSIDE LATCH Locks and unlocks commander’s hatch cover from inside carrier. DRAG BRAKE KNOB Controls drag brake to slow and stop cupola movement. 0004 00-27