TM 10-3930-669-20 Section II.  MAINTENANCE ALLOCATION CHART (1) (2) (3) (4) (5) (6) GROUP COMPONENT/ MAINTENANCE MAINTENA NCE LEVEL TOOLS AND NUMBER ASSEMBLY FUNCTION C O F H D EQUIPMENT REMARKS 2402 Hydraulic Control Valve: Stack Valve Adjust 1.0 1 Assembly Replace 2.0 1,5 Repair 3.0 1,5 Priority Valve Replace 1.5 1,2 Repair 2.0 1,5 2403 Hydraulic Control Levers and Linkage: Hydraulic Control Adjust 0.5 1 Levers and Linkage Replace 2.0 1,12 Repair 2.0 1,12 2404 Hydraulic Tilt Cylinder and Tilt Crank: Tilt Cylinders Replace 1.0 1,2 Repair 2.0 1,5 Adjust 0.5 1 2405 Hydraulic Mast Column: Carriage Assembly Adjust 1.0 1 Replace 1.0 1 Backrest Assembly Replace 1.0 1,2 Forks Adjust 0.5 Replace 0.5 Pivot and Shift Assembly Replace 5.0 1,5 E,F Repair 16.0 1,5,17,18,19 E,F,G Side Shift Rod Scraper Replace 1.0 1 Chain Assembly, Side Adjust 1.0 1 Shift Replace 2.0 1,5 Hydraulic Side-Shift Cylinder Replace 2.0 1,5 Repair 2.0 1,5 Hydraulic Pivot Replace 3.0 1 Cylinder Repair 4.0 1,5 B-16