TM-9-2320-280-10 HMMWV Operator Manual Download
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TM 9-2320-280-10 KEY ITEM AND FUNCTION 4 NBC door provides access to gas-particulate filter unit. 5 Wing head screws (two each) secure NBC door in closed position. WARNING NBC door strap must be in good condition and properly installed to prevent injury to personnel in driver's position or damage to equipment. 6 NBC door strap acts as a safety strap to prevent NBC door from accidentally opening and injuring driver. 2-51