TM  9-2320-387-24-2 Section  II.    MAINTENANCE ALLOCATlON CHART (11 -uP hmber PI Component/Assembly (31 (4) Maintenance  level (51 (61 Tools and Maintenance Unit Et z Depot Equipment Remarks Function COFHD Ref Code Code 01 ENGINE 0100 Engine    Assembly Inspect 0.2 0.7 Test 1.0 1,21,25 G Service 0.5 192 Adjust 3;:: 26,27 Replace 12,24,134 Repair 16.0 1,7,10,1323, 24,28 Overhaul 30.0    1,7,10,23, 28-32 136,137 Mount,    Engine Inspect 0.1 2,133,134 Replace 1.6 1,2,24,133- 134,138 0101 Cylinder    Head Replace 3.0 136 Repair 5.0 1,678 Block,   Cylinder Repair 10.0 1,6-8 0102 Crankshaft Replace 4.0 1 Pulley,   Crankshaft Replace 0.5 196 Damper,    Vibration Replace 0.5 196 Bearings,     Crankshaft Replace 4.0 1 Oil  Seals,   Crankshaft, Front Replace 2.0 1 Oil  Seals,   Crankshaft, Rear Replace 2.0 1,6,29 0103 Flyrvheel Replace 3.5 196 0104 Pistons,    Connecting     Rod Rods,   Connecting Replace 8.0 I,6 Bearings,     Connecting     Rod Replace 2.0 176 Pistons Replace 8.0 I,6 Rings,   Piston Replace 7.0 1,6,10 0105 Valves,   Camshaft,     and   Timing System Cover,   Rocker   Arm Replace 1.0 196 Valves,   Intake    and   Exhaust Replace 196 Repair ;:: 1,6,8 Rocker   Arm  Assembly Replace 2.1 I,6 Springs,    Valve Test 0.5 198 Replace 2.3 196 Rods,   Push Replace 3.0 1 Lifters Replace 6.0 1,23 Gears    and   Chain,    Timing Replace 4.0 1,6,10 B-4