TM 5-3805-254-20-2 Section II.  MAINTENANCE ALLOCATION CHART (1) (2) (3) (4) (5) (6) MAINTENANCE LEVEL GROUP COMPONENT MAINTENANCE Unit DS GS Depot TOOLS AND NUMBER ASSEMBLY FUNCTION C O F H D EQUIPMENT REMARKS 0503 Water Manifold, Headers, Thermostats, and Hous- ing Gaskets Lines, Fittings, and Hoses  Inspect 0.1 Replace 2.5 1 Thermostat Replace 1.0 1,2 Water Manifold Replace 0.5 1,4 0504 Water Pump Inspect 0.1 Replace 2.5 1,4 Idler Pulley Adjust 0.2 1 Replace 1.0 1 Repair 1.0 1,4 Water Pump Belt Adjust 0.2 1 0505 Fan Assembly Replace 1.0 1 Fan Hub Service 0.5 1 Replace 1.5 1,4 Repair 1.5 1,4 Fan Drivebelts Inspect 0.1 Adjust 0.5 1 Replace 1.0 1 0508 Water Filter Replace 0.3 1 06 ELECTRICAL SYSTEM 0601 Generator, Alternator Alternator and Regulator Inspect 0.2 Test 0.2 1,2 Adjust 0.2 1,2 E Replace 1.0 1,2 Repair 1.5 8,9 Drivebelts Inspect 0.1 Adjust 0.2 1 Replace 0.3 1 Alternator Pulley Replace 1.0 1 Change 1  B-8