TM 5-4220-227-14 Section II.  MAINTENANCE ALLOCATION CHART FOR RECOMPRESSION CHAMBER, DIVER’S (1) (2) (3) (4) (5) (6) Maintenance Level Direct General Unit Support Support Depot Group Component/ Maintenance Number Assembly Function C O F H D Tools Remarks 0106 SHELL Inspect 0.5 PENETRATORS Replace 1.0 1,8 Repair 1.0 1 0107 PRESSURE Inspect 0.1 RELIEF VALVE Replace 0.5 1 ASSEMBLY 010701 PRESSURE RELIEF Replace 0.5 1 VALVE Repair 1.0 1 Calibrate 1.0 010702 BALL VALVE,. Replace 0.5 1 3/4 IN Repair 0.5 1 0108 SKID ASSEMBLY, Inspect 0.5 CHAMBER Replace 3.0 1,8 Repair 4.5 1 B 0109 CHAMBER CONTROL Replace 4.0 CONSOLE (CCC) AND ENCLOSURE 02 ENVIRONMENTAL Inspect 0.3 GROUP Service 1.0 Replace 3.5 1 A Repair 0.7 1.2 2.3 1 C 0201 HEATER/CHILLER Inspect 0.3 MODULE Service 0.5 Replace 1.0 1 Repair 3.8 1 C 020101 CONDENSING, Replace 1.0 1 UNIT  HERMETIC Repair 2.5 1 C 02010101 PRESSURE Replace 0.5 1 CONTROL B-5