(4) Maintenance Level (1) Group Number (2) Component/Assembly (3) Maintenance Function UNIT Direct Support General Support Depot (5) Tools and Equipment Ref Code (6) Remarks Code C O F H D TM 10-4330-237-13&P Section II.  MAINTENANCE ALLOCATION CHART FOR FILTER-SEPARATOR, WATER, LIQUID FUEL 00 Filter-Separator, Liquid Fuel Inspect 0.1 Service 0.5 1 Repair 0.1 0.5 2 01 Unisex Coupling, 3 in, Flange Inspect 0.1 Mount Replace 0.3 1 Repair 0.1 0.2 1.0 2 02 Unisex Coupling, 2 in, MNPT Inspect 0.1 Replace 0.5 1 Repair 0.1 0.2 1.0 2 Section III.  TOOLS AND TEST EQUIPMENT FOR FILTER-SEPARATOR, WATER, LIQUID FUEL Tool or Test Maintenance Nomenclature National Tool Number Equipment Level Stock Number Ref Code 1 O Tool Kit, General Mechanics: Automotive 5180-00-177-7033 2 O Shop Equipment, Automotive Maintenance 4910-00-754-0654 and Repair: Organizational Maintenance Common No.  1 Section IV.  REMARKS FOR FILTER-SEPARATOR, WATER, LIQUID FUEL Remarks Remarks Code None B-4