4-12. Unserviceable Preservers
Unserviceable preservers beyond the above repairs will be
condemned and tagged as condemned property.
Serviceable parts such as cylinders, etc., will be removed
and retained locally as spares or returned to stock.
Section V. PACKING PROCEDURES
4- 13. General
To insure adequate control and quality packing of the B-7
life preserver, selected personnel will be assigned as pack-
in-process inspectors to accomplish the following:
a. Weigh the CO2, cylinders.
b. Properly mark the flotation cells.
c. Inspect the pack, flotation cells, and mouth inflation
d. Correctly tighten and properly install CO2, cylinders.
e. Check the safety ties and location of cords upon
completion of packing.
Make sure the preserver is thoroughly dry
4-14. Packing Procedures
. Check the flotation cells for proper markings (pare 4-2f