TM 10-8340-220-23P serviceable elements (items) using original manufacturing tolerances and specifications, and subsequent reassembly of the item. d.      Tools   and   Equipment,   Column   (4).      This column  is  provided  for  referencing  by  code  the  special tools and test equipment, Part III)required  to perform the maintenance functions (Part II). e.      Remarks,    Column    (5).        This   column   is provided  for  referencing  by  code  the  remarks  (Part  IV) pertinent to the maintenance functions. 3. Explanation of Columns in Part IV a.    Reference  Code.    This  column  consists  of two   letters   separated   by   a   dash,   both   of   which   are references to Part II.  The first letter references Column (5)   and   the   second   letter   references   a   maintenance function, Column (3), A through K. b.      Remarks.      This   column   lists   information pertinent  to  the  maintenance  function  being  performed, as indicated on the MAC, Part II. Part II.  MAINTENANCE ALLOCATION CHART (1) (2) (3) (4) (5) Functional Group Maintenance functions Tools and Remarks equipment A B C D E F G H I J K 01 Tent Body Body tent  .........................................................C.....  ..... C ....  ........  ......  .......  .... O O F A-I Fastener slide   .................................................C.....  ..... C ....  ........  ......  .......  .... F O B-C Lines   ...............................................................C.....  ..... C ....  ........  ......  .......  .... O O Slip tent line  .....................................................C.....  ..... C ....  ........  ......  .......  .... O O C-I Pin tent .............................................................C.....  ..... C ....  ........  ......  .......  .... O O 02 Tent Support and Frame Assembly Frame assembly  ..............................................C.....  ..... C ....  ........  ......  ....... O F F 03 Tent Accessories Cover tent.........................................................C.....  ..... C ....  ........  ......  ....... O O F A-I Case carrying ...................................................C.....  ..... C ....  ........  ......  .......  .... O O F A-I Part IV.  REMARKS REFERENCE REMARKS CODE A-I Repair by handsewing or patching at organizational level.  Machine sewing at D, S level. B-C Lubricate shade fastener. C-I Repair to lines consists of replacing tent slips and end whipping. 17