NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download

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NMWR 9-2815-220 QUALITY ASSURANCE/QUALITY CONTROL (QA/QC) REQUIREMENTS—Continued 0048 00 IN-PROCESS INSPECTION - Continued d. Preshop Inspection. In order to verify the adequacy of the preshop inspection procedure and conformance thereto, the quality assurance activity will review completed preshop inspection on a scheduled sampling basis to ensure that: (1) Information obtained from preshop inspection is included in the assembly process documents. (2) Material classification as a result of preshop inspection are proper. e. Disassembly Inspection. The NMM quality assurance activity shall establish inspection stations, as necessary, in maintenance areas to provide for detection of deficiencies as they occur in the production process. To facilitate the control on inspection reports, inspection stations will be numbered. The inspection station will be the focal point of administrating in-process and acceptance inspections and to assure that mated parts are secured for proper assembly. f. Cleaning Inspection. Review the cleaning procedures to assure that they are in accordance with this NMWR and TM 9-214. g. Reassembly Inspection. To facilitate reassembly inspection, the NMM quality assurance activity will: (1) Perform reassembly inspection progressively with the production operations when such methods of inspections will preclude extensive problems in inspection of subsequently covered areas. (2) Authorize production to proceed only after the setup of tooling, equipment, material, and processes has satisfactorily produced assemblies that conform to the specified quality standards. (3) Conduct inspections of shop holding areas to assure that material is properly identified and adequately protected to prevent damage or deterioration. (4) Verify that all equipment, including tools, jigs, fixtures, layouts, heat treatment equipment, torque wrenches, fabrications, and other process equipment is adequately controlled and in a state of current calibration. (5) Verify that all required special skills personnel are currently certified. (6) Perform in-process inspection as prescribed in the applicable standard or inspection procedures. Reject material not conforming to the standards and record number and type of deficiencies found. (7) Continue surveillance over the torquing activity of NMM to assure that torque values are properly maintained. h. Painting and Metal Finish Inspection. Painting and metal finish will be inspected to determine quality of workmanship and proper coverage to applicable specifications. (1) All deteriorated or damaged surfaces are to be cleaned and repainted. When repainting individual components after repair, all existing paint must be renewed. (2) Electrical harness and leads are not to be painted. 0048 00-6 Change 1