TM  5-3895-360-13 5-3.   CLEANING   INSTRUCTIONS   (Con’t). f.  General  Cleaning  Covered  by  Other  Manuals. (1) TB 750-1047, Elimination of Combustibles from lnteriors of Metal or Plastic Gasoline and Diesel Fuel Tanks. (2) TM 9-247,  Materials  Used  for  Cleaning,  Pre- serving,  Abrading,  and  Cementing  Ordnance Materiel  and  Related  Items  Including  Chemi- cals. 5-4.  PRESERVATION  OF  PARTS. Unpainted metal parts that will not be installed immedi- ately after cleaning may be covered with a thin coat of lubricating oil (Item 13, Appendix E). 5-5.  INSPECTION  INSTRUCTIONS. NOTE All damaged areas should be marked for repair or  replacement. a. All components and parts must be carefully checked to determine if they are serviceable for use, can be repaired, or must be scrapped. b.  Inspect  drilled  and  tapped  (threaded)  holes  for  the following: (1) Wear distortion, cracks, and any other damage in or around holes. (2) Threaded areas for wear distortion (stretching) and evidence of cross-threading. c. Inspect metal lines, flexible hoses, and metal fittings and connectors for the following: (1) Metal lines for sharp kinks, cracks, bad bends, and dents. (2) Flexible lines for fraying, evidence of leakage, and loose metal fittings or connectors. (3)  Metal  fittings  and  connectors  for  thread  dam- age and worn or rounded hex heads. d.   Inspect   castings,   forgings,   and   machined   metal parts for the following: (1)   Machined   surfaces   for   nicks,   burrs,   raised metal wear, and other damage. (2) Inner and outer surfaces for breaks and cracks. e. Inspect bearings in accordance with TM 9-214. 5-6.   REPAIR   INSTRUCTIONS. Repair castings, forgings, and machined metal parts us- ing the following instructions: (1) (2) (3) (4) Repair minor cracked castings or forgings in accordance with TM 9-237. Repair minor damaged to machined surfaces with a fine mill file or an abrasive cloth (Item 5, Appendix E). Replace any deeply nicked machined surface that could affect the assembly operation. After repair, thoroughly clean all parts to prevent dirt, metal chips, and other foreign matter from entering  any  working  parts. 5-7.  TAGGING  PARTS. a. Use marker tags (Item 17, Appendix E) to identify any parts which may be hard to identify or replace later. Fasten tags to parts during removal by wrapping wire fasteners around or through parts and twisting ends together. Position tags to be out of the way during cleaning, inspection, and repair. Mark tags with a pencil, pen, or maker. b. Identify and tag parts as required by name and in- stalled location. 5-8.  APPLICATION  OF  ADHESIVES. a. General.  Loctite  adhesive  must  be  applied  to  all tamper fasteners except self-tapping screws. 5-3