TM 5-3895-373-20 (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 73 CONCRETE AND ASPHALT EQUIPMENT COMPONENTS (Paving Machine) 7303 Controls (Machinery): Screed Control Box Replace 4.4 1, 2 Repair 0.6 1, 2 Thickness Control Replace 1.6 1, 2, 6 Components Crown Adjustment Replace 1.6 1, 3, 6 35 Components Repair 0.3 1, 2 Screed Height Replace 2.6 1, 2, 6, 8 35 Adjustment Repair 0.8 1, 8 Components 7304 Hoppers and Gates: Hopper Components Inspect 0.3 P Service 0.2 11 Repair 0.6 1, 2, 6 Z Replace 1.6 1, 2, 3, 8 Z 1.0 Hydraulic Hopper Replace 1, 2, 3 Lift Cylinder Repair 0.4 1, 3, 6, 8 7309 Augers and Conveyors: Conveyor Components Service 0.2 11 Sprockets, Wheels, Inspect 0.1 0.3 P Shaft, Drag Plates, Replace 1.2 1, 2, 3, 8 and Bearings Repair 0.7 1 22 Inspect Drag Bars Replace 0.1 1, 2 P 0.3 Conveyor Chain Inspect 0.4 P Replace 3.8 1, 8 Adjust 0.7 1 B-16