TM 5-3895-373-20 SECTION II.  MAINTENANCE ALLOCATION CHART (MAC) (1) (2) (3) (4) (5) (6) Maintenance Level Group Maintenance UNIT DS GS DEPOT Tools and Number Component/Assembly Function C O F H D Equipment Remarks 01 ENGINE 0100 Engine Assembly: Engine, Turbo, Inspect 0.1 0.6 P Perkins, 4.236 Test 0.5 7 S Service 1.5 1, 3 P Replace 19.7 1, 2, 3, 8, 9 Repair 13.9 1, 2, 3, A 6, 8, 9 0101 Block and Cylinder Head: Cylinder Head Replace 5.2 1, 6, 8 Assembly Repair 3.5 1, 8 B Cylinder Block Repair 1.5 1, 8 C Assembly 0102 Crankshaft: Crankshaft Replace 1.6 1, 8 Repair 6.0 1, 8 D Oil Seals Replace 3.5 1, 8 Thrust Washers Replace 2.0 1, 8 Bearings Replace 8.5 1, 8 0103 Flywheel Assembly: Flywheel Replace 1.0 1, 6 B-3