TM 9-2320-302-20 0234 00-2 Table 1. MAC for the M915A3 Tractor Truck - Continued. (1) GROUP NUMBER (2) COMPONENT/ ASSEMBLY (3) MAINTENANCE FUNCTION (4) MAINTENANCE LEVEL (5) TOOLS AND EQUIPMENT REF CODE (6) REMARKS CODE UNIT DS GS DEPOT C O F H D Camshaft Drive Gear Inspect Replace 0.2 1.0 44,100,120 0106 Oil Pan Replace Repair 0.8 1.0 100,120 100,120 Oil Filter Replace 0.8 102 Oil Filter Adapter Replace 1.5 102,120 Oil Cooler Core Replace 3.0 102,120 Oil Pump Assembly Replace Repair 1.0 3.0 100,120 100,120 Regulator Valve Assembly Replace 0.5 100,120 0108 Exhaust Manifold Replace 1.4 36,100,120 Intake Manifold Replace 1.0 36,100,120 0109 Bull/Idler Gears Replace 1.5 7,9,10,76,81, 100,120 Accessory Drive Replace 1.0 22,97,100,120 0112 Engine Retarder Assembly Test Adjust Replace Repair 0.8 0.5 0.5 4.3 21,114 100,120 100,120 100,120 0125 Gear Case and Front Cover Replace 1.8 36,81,100, 120 03 FUEL SYSTEM 0301 Fuel Injector Assembly Replace Repair 2.0 1.8 100,120 100,120 0302 Fuel Pump Replace 0.5 120 Hose Assembly Replace 1.0 120 0304 Air Cleaner Assembly Replace 0.3 120 Air Intake Assembly Replace 0.2 120 0305 Turbocharger Replace Repair 0.8 3.0 5,99,100,120 100,120 0306 Fuel Tank Inspect Replace 0.1 2.0 102,120 0309 Fuel Filter Elements Service Replace 0.1 0.3 102 0311 Ether Starting Aid Replace Repair 1.0 0.5 120 120