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|  MIL-D-52987A(ME)
e. Re-rig and drop test the machine a second time in accordance with MIL-STD-669.
f. After de-rigging, the distributor shall be demonstrated for 8 hours performing tasks in 4.5.2.6.
Failure to meet the weight and dimensional requirements of Design Handbook DH1-11, and the
requirements of 3.19.8 weld failure, leakage, permanent deformation of any structural member or
components, inability to reassemble the components removed for airdrop, inability to disassemble and
reassemble the type II distributor, or inability of the distributor to perform its intended functions shall
constitute failure of this demonstration.
4.5.2.14.9 Failure criteria. Failure to meet the requirements of 3.19 and 4.6.1.2 tests shall constitute
failure of this test.
4.6 Inspection of packaging. The preservation packing and marking shall be examined for compliance
with the quality assurance provisions of MIL-D-771 and any additional requirements specified in section 5,
herein.
5. PACKAGING
5.1 Preservation. Preservation shall be level A, B, or C, as specified (see 6.2).
5.1.1 Level A. Each complete distributor, components and attachments, shall be preserved in
accordance with the level A requirement of MIL-D-771.
5.1.2 Level B. Each complete distributor, components and attachments, shall be preserved in
accordance with the level B requirements of MIL-D-771.
5.1.3 Level C. Each complete distributor and all items issued with the distributor shall be preserved in
the following manner: Items with critical surfaces required for fit or function shall be provided protection
by the use of preservative coating, volatile corrosion inhibitors, or desiccated packs. Items requiring
protection from physical damage to surfaces, or which are fragile by nature, shall be protected by
wrapping, pack compartmentalization, or cartonizing of the individual item. The cooling system shall be
filled with a fresh solution of 50 percent water and 50 percent antifreeze, conforming to MIL-A-46153, and
a tag attached indicating the temperature to which the cooling system can be subjected to before freezing.
The crankcase shall contain the required amount of lubricating oil. A guide shall be furnished indicating
the preservation and packing materials to be removed, in detail, and any other servicing required prior to
placing the distributor in operation.
5.2 Packing. Packing shall be level A, B or C as specified (see 6.2).
5.2.1 Level A. Each complete distributor, preserved as specified in 5.1, shall be packed in accordance
with the level A requirements of MIL-D-771.
5.2.2 Level B. Each complete distributor, preserved as specified in 5.1, shall be packed in accordance
with the level B requirements of MIL-D-771.
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