TM 55-1560-307-13&P Table 2-6.  Operator/Crew Preventive Maintenance Checks and Services PROCEDURES: B-BEFORE CHECK FOR AND A-AFTER HAVE REPAIRED ITEM W-WEEKLY ITEMS TO BE OR CORRECTED EQUIPMENT IS NOT NO. B A W INSPECTED AS NECESSARY READY AVAILABLE IF: NOTE Within designated interval, these checks are to be performed in the order listed. 1 o Fuel Filter Ensure that fuel filter is installed. Inspect filter and clean thoroughly . 2 o 600 Gallon Filled to capacity of Tanks 580 gallons.  Check capacity indicated by liquid level indicators. Check security of filler port cap, access door, and vent valve. 3 o Fuel Sample Drain fuel sample Fuel samples show any from each tank to kind of contamination. check for contaminants. 4 o Hoses, Fittings   Inspect for security, Loose connections, fuel leaks, damage.  Check leaks are evident.  Anti- for antichaffing pads chaffing pads need to be installation, security replaced or installed, and condition.           or if chaffing of lines has occurred. 5 o Tiedown Ensure that straps are securing tanks to cabin floor as required. 6 o Bonding Jumpers Inspect for security, & Electrical proper installation Harnesses to tanks and damage. 2-32