TM 10-6640-215-13 SECTION II.  MAINTENANCE ALLOCATION CHART 00 Petroleum Laboratory, Semi- Trailer Mounted 01 Van, Semitrailer Inspect A Storage  Box, Inspect 0.2 Curbside Repair 1.5 1 Replace 0.5 1 Stowage Box, Inspect 0.2 Roadside Repair 2.0 1 Replace 0.5 1 Utilities  Box Inspect 0.1 Repair 1.5 1,2 Replace 1.6 1,2 Door Assembly Inspect 0.1 Repair 0.8 1,2 Replace 0.8 1,2 Coupling Assembly   Inspect 0.1 Replace 0.6 1 Direction Valve Inspect 0.1 Lever Replace 0.8 1 Power Entry Panel Inspect 0.1 Replace 2.0 1,2 Propane Locker Inspect 0.1 Vents Replace 0.6 1 Fume Chamber Inspect 0.1 and Gum Bath Repair 0.6 1 Vent Exhaust Door Door Assembly Inspect 0.1 1,2 Replace 0.8 (5) TOOLS AND EQUIPMENT REF CODE (3) MAINTENANCE FUNCTION (6) REMARKS CODE (2) COMPONENT/ ASSEMBLY (1) GROUP NO. B-4     C O F H D (4) MAINTENANCE CATEGORY UNIT DS GS DEPOT