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 01 ENGINE - cont 0104 Piston, Connecting Rods: Piston Assembly Replace 6.0 1, 8 E Piston Rod Replace 6.0 1, 8 F Components Piston Rings Replace 6.0 1, 8 0105 Valves, Camshaft, and Timing System: Valves, Intake and Adjust 1.2 1, 2 Exhaust Replace 1.0 1, 8 G Repair 2.0 1, 8 Guides, Valve Intake Replace 1.3 1, 8 and Exhaust Camshaft and Replace 7.0 1, 8 H Bearings Gear, Timing Replace 2.0 1, 8 I Rocker Shaft Replace 1.5 1, 8 Assembly Repair 1.0 1, 8 0106 Engine Lubrication System: Oil Filter Service 0.5 1 P Replace 0.2 1, 3 Oil Sump Replace 1.0 1, 8 Repair 1.0 1, 8 W Dipstick Replace 0.2 1, 3 Relief Valve Replace 3.5 1, 8 Balancer Unit Replace 2.5 1, 8 Repair 2.0 1, 8 J B-4