MIL-S-46777C
(b) Maintainability. Maintenance operations required during reliability testing shall be accomplished in accordance with the maintenance ratio specified in 3.3.5.2. Nonconformance to 3.3.5.2 shall constitute failure of this test.
4.5.2.5 Prime mover test. When a prime mover is furnished with the dump semitrailer (see 3.1.2 and 6.2), inspect the prime mover in accordance with the applicable prime mover specification and this semitrailer specification.
4.5.2.6 Five mile production performance and operation test. Tow each production semitrailer, without load, a distance of not less than 5 miles over hard surfaced roads with the lights on. Operate the semitrailer hoist system to maximum dump two times. Maneuver and uncouple and park the semitrailer, including lowering of the front supports. Failure of the semitrailer to conform to all the requirements in section 3 shall constitute failure of this test.
4.5.2.7 Lifting attachment test. When lifting attachments are furnished, lift the semitrailer and hold in suspension for at least 3 minutes in its normal travel position with the loads imposed on the lifting attachments as specified in 3.2.5. Failure or permanent deformation of any attachment or any member of the semitrailer, or nonconformance to 3.2.5 shall constitute failure of this test.
4.5.2.8 Tiedown attachment test. When tiedown attachments are furnished, the static load as specified in 3.2.6 for tiedown attachments shall be applied to the semitrailer. Failure or permanent deformation of any attachment or any member of the semitrailer, or nonconformance to 3.2.6 shall constitute failure of this test.
4.5.2.9 Electromagnetic interference. The first article model when equipped with an auxiliary engine, shall be tested to determine conformance with 3.2.1. The contractor shall furnish the contracting officer the test report. Disapproval of the report shall constitute failure of this test.
4.6 Inspection of packaging for delivery. The preservation and packing shall be examined to determine compliance with the Quality Assurance Provisions of MIL-STD-281. The marking shall be examined to determine compliance with the referenced document. Any marking that is missing, illegible, incorrect, or incomplete shall be cause for rejection.
5. PACKAGING FOR DELIVERY
5.1 Vehicle manufacturer's processing. Unless otherwise specified herein, the semitrailers shall be processed for shipment from the manufacturer's plant to initial receiving activity in accordance with the manufacturer's standard commercial practice.
5.1.1 Marking. The statement "NOT PROCESSED FOR STORAGE" shall be stenciled on a plywood or particle board of appropriate length and width. Lettering shall not be less than
3/4-inch high and normally shall be visible at a distance of 20 feet. The board shall be wired or secured to the front of the semitrailer.
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