TM 9-2320-283-20-3 Section II. MAINTENANCE ALLOCATION CHART B-7 (4) MAINTENANCE CATEGORY (1) GROUP NO. (2) COMPONENT/ ASSEMBLY (3) MAINTENANCE FUNCTION C O F H D (5) TOOLS AND EQUIPMENT (6) REMARKS 01 0108 0109 0112 0121 ENGINE (Continued) External Lines Oil Breather Oil Cooler Oil Pressure Regulator Level Gage (dipstick) Aftercooler Exhaust Mainfold Accessory Drive Engine Retarder Air Compressor Inspect Replace Inspect Service Replace Inspect Replace Repair Inspect Test Replace Replace Inspect Repair Replace Inspect Replace Inspect Repair Replace Inspect Repair Replace Adjust Replace Repair 0.1 1.0 0.1 0.2 0.2 0.1 0.1 0.1 0.1 0.5 3.0 0.1 0.8 0.2 2.0 2.5 2.8 0.5 2.0 4.5 3.0 1.5 4.0 2.0 2.0 6.0 111,129 129 121,130 117 34,43,50, 94,101