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 00-4 Change 3 DVE POWER SWITCH (M58 ONLY) Two position toggle switch to turn power to the DRIVER’S VISION ENHANCER on or off. FUNCTION CONTROL OR INDICATOR DNV POWER SWITCH (ALL EXCEPT M58) Two position toggle switch to turn power to the AN/VVS-2 periscope on or off. Late model vehicles have a guard on DNV (driver’s night vision) power switch. IR-BO SELECT SWITCH KEY Two position toggle switch to select IR or BO (blackout) mode of lights operation. Table 4. DRIVER’S INSTRUMENT PANEL START SWITCH Engages engine starter. FUEL TANK SWITCH Two position toggle switch allows driver to read fuel level in LEFT and RIGHT external fuel tanks. DVE POWER SWITCH (M58 ONLY) D.V.E. POWER DRI START IR-BO SELECT OFF ON I.R. B.O. MARKER LIGHT BO STOP SER PANEL DRIVE