DRIVER’S COMPARTMENT CONTROLS AND INDICATORS

TM 9-2350-238-10 DRIVER’S COMPARTMENT CONTROLS AND INDICATORS– CONTINUED Key 1 Control or Indicator Fuel filter access door Function Provides access to primary and secondary fuel filter drain cocks when removed. 2 3 Drain valve handle Fixed fire extinguisher control handle Drains driver’s compartment of any fluid. Must be closed dur- ing vehicle operation, Controls two fixed fire extinguishers. It has a safety seal to prevent accidental discharge, Pulling control handle breaks seal and discharges carbon dioxide into engine compartment to suppress fire. 4 5 Seat horizontal lever Seat vertical handle Locks or releases driver’s seat in horizontal position. Push lever right to release seat, Locks or releases driver’s seat in vertical position. Handle is pulled up to release seat and body weight is used to adjust seat height. 6 Intercommunication control switch 7 Dome light switch 8 Low engine coolant warning light Selects desired radio and interphone connections when using headset. Turns on dome light, normal lighting, or blackout lighting. A locking plunger prevents accidentally turning on light. Lights when coolant level is low or air is present in cooling system, 9 Gas-particulate air purifier Controls gas-particulate air purifier to supply driver with clean switch air through mask M25 or M25A1. 2-5