TM   9-2320-279-10-1 INDEX  (Cont) Subject Paragraph, Figure,  Table, Number 0 Operate (Cont) Fireextinguisher 2-14 Gas   particulate   filter   unit 2-31 Generator set (M983) 2-31 Heater, personnel 2-13 Lights 2-10 Machine  gun  mount 2-31 Parkingbrakes 2-11 Personnel  heater 2-13 Radio 2-31 Rifle stowage mount 2-31 Seatbelt 2-9 Servicebrakes 2-11 Traction  control  lever 2-11 Trailer  brakes 2-11 Transmission and transfer case 2-11 Vehicle, prepare to 2-9 Windshield   defrost 2-13 Windshield    washer/wipers 2-12 Work  lamp 2-15.2 Operate crane (M977 and M985) Manual  controls 2-18 Remote    controls 2-19 Operate crane (M983) Manual  controls 2-28 Remotecontrols.. 2-29 Operate   lights Beacon  light,  install Beacon light, remove Blackout  drive  lights,  turn  on/off 2-30 2-30 2-10 Blackout  markers,  turn  on/off 2-10 Clearance  lamps,  turn  on/off 2-10 Domelight,   turn   on/off 2-10 Panel  lights,  turn  on/off. 2-10 Parking   lights,   turn   on/off Service  drive  lights,  turn  on/off 2-10 2-10 Stoplights,   turn   on/off 2-10 Tanker  module  lights,  turn  on/off 2-10 Work  lights,  turn  on/off 2-10 Operate vehicle In cold environment (32°F, 0°C to -25°F, -32°C) 2-36 In  desert  environment 2-35 In extreme cold environment (-26°F, -32°C to -65°F, -54°C) 2-37 In  extreme  dust 2-33 In  extreme  heat 2-32 In sand or mud 2-34 In  forest  or  rocky  terrain 2-38 Change   5 Index  17