TM 9-4940-568-20      B-17 Section II.  MAINTENANCE ALLOCATION CHART (CONT). (1) (6) (5) (4) (3) (2) Maintenance Level General Direct Group Tools and Depot Support Support Unit Maintenance Number Remarks Equipment D H F O C Function Component/Assembly 2963 Starter, Solenoids, Circuit Breakers, Wiring, and Switches: Starter Test Replace Repair 0.3 0.5 4.0 1,4,50,80 1,4,50,80 1,4,50,80 2967 Instrument Panel Meter Replacement Replace 0.5 1 2968 Switches, Circuit Breakers, and Fuses: Generator Electronic Circuit Card (ECC) Replace 1.0 1 43 GAS SYSTEMS 4316 Assembled Hose, Fittings, Lines, Breathers, Filters and Traps: Hose Reel, Argon Inspect Replace Repair Adjust 0.1 1.5 1.0 0.2 1,50 1,50 Hose Reel, Oxygen, Propylene Inspect Replace Repair Adjust 0.1 1.5 1.0 0.2 1 1 4317 Control Valves: Argon Regulator and Guard Replace 1.0 1,69 Oxygen/Propylene Regulators Replace 1.0 1,69 44 WELDING EQUIPMENT 4400 Major Assemblage: Arc Welder/Bracket Inspect Replace 0.1 1.0 1 Wire Feeder/Bracket Inspect Replace 0.1 1.0 1