TM 5-3810-306-20 SECTION II.  MAINTENANCE ALLOCATION CHART (1) (2) (3) (4) (5) (6) MAINTENANCE LEVEL GROUP MAINTENANCE UNIT INTERMEDIATE    DEPOT  TOOLS AND NUMBER COMPONENT ASSEMBLY FUNCTION C O F H D EQUIPMENT   REMARKS 0105 Valves, Camshafts & Timing System: Rocker Arm Assembly Adjust 1.5 9, 12, 22, Replace 4.0 24 Repair 3.0 0106 Engine Lubrication System: Oil Cooler Replace 4.0 10, 11, 15 16, 24 Repair 2.0 Oil Pan Replace 4.0 Repair 4.0 (B) 03 FUEL SYSTEM 0301 Fuel Injector: Replace 1.0 21, 23, 24, 20 0302 Fuel Pumps: Fuel Injection Replace 6.0 Repair 10.0 Overhaul 16.0 0304 Air Cleaner: Air Cleaner Assembly Inspect 0.1 24 Service 0.5 Replace 0.2 Repair 1.0 0306 Tank, Lines, Fittings, Headers: Tank, Fuel Assembly Replace 2.0 24, 12, 16 Repair 1.5 (B) B-6 *MAINTENANCE LEVELS: C - OPERATOR/CREW =UNIT F - INTERMEDIATE DIRECT SUPPORT D - DEPOT O - ORGANIZATIONAL H - INTERMEDIATE GENERAL SUPPORT