TM-9-2350-277-10

CARRIER, M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; OPERATOR’S MANUAL

TM-9-2350-277-10 - Page 178 of 889

TM 9-2350-277-10

DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS — Continued

0004 00

Table 30. COMMANDER’S CUPOLA CONTROLS (M113A3, M1059A3, AND M1064A3 ONLY)

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.

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 00-39

Change 5