TM 55-1680-317-23&P Table 2-1.  Preventive Maintenance Checks and Services KEY: Intervals of Inspection X - Prior to issue,  and every 120 days. Y - Prior to issue,  and every 180 days. Work Interval and Item to be Procedures time Para sequence no. inspected (inspect for) (M/H) ref x Y Section I- Individual Hot 2-12 Climate Survival Kit Man-hours required: 3.3 1 Kit outer case Holes,  cuts,  frays,  tears,  burns; loose 0.3 2-12 or  broken  stitching;  defective  or  broken slide  fastener;  missing  or  broken  pocket tie tape; broken carrying handle; grommet seating; operator's manual in pocket. 2 Kit inner case Holes,  cuts,  frays,  tears,  burns; loose 0.3 2-12 or broken stitching; defective slide fastener;    defective    ejector    snaps    and adapters;    cut    or    broken    stitching    on adjuster straps and connecting strap. 3 Tarpaulin Holes,  cuts,  frays,  tears,  burns; loose 0.1 2-5 or broken stitching; damaged grommets. 2-12 4 MC-1 magnetic compass Cracked or broken dial face cover; 0.1 2-2 operation; original stowed position; 2-5 missing operations instructions 2-12 5 Insect headnet Holes or tears in netting; broken or 0.1 2-5 loose stitching; missing or broken 2-12 elastic headband; loose or missing grommets;  missing  or  broken  drawstring and elastic pocket attaching loops; insect repellent   on   elastic;   missing   or   illegible instruction ticket. 2-4