TM  5-5420-209-12 Table  4-1.  Unit  Preventive  Maintenance  Checks  and  Services  (PMCS)  for  the  Transporter  cont. Location Item Interval Item to Item To Be Inspected Equipment Is Not Service/Check Ready/Available If 8 Weekly Tie Down Hook Ensure  hook  functions  properly. Hook does not retract or Assembly return  properly. Ensure hook locking mechanism functions Hook  does  not  lock properly. against  tie  down  pin. Check for cracks, broken welds, deformation, Cracks,  broken  welds  or and  quick  release  pin  serviceability. deformation  noted. 9 Weekly Fuel Tank, Ensure support brackets are secured tightly to Either strap loose or has Sending  Unit transporter. broken  welds. and  Brackets Check sending unit for broken, bare or loose Any fuel leakage noted. wires  and  connections. Check  lines  for  leakage,  compression  or Any fuel leakage noted. cracks. Inspect tank for leaks. 10 Weekly Winch  Cable Check  cable  for  kinks,  compression  and Five or more strands Assembly broken  strands. broken in one turn of cable. Check hook for elongation and deformation. Elongation/deformation noted. Check  safety  latch  for  serviceability. Latch  unserviceable. Check clevis for deformation. 11 Weekly Hydraulic Ensure reservoir fluid level is correct. Reservoir is not at Reservoir proper fluid level. Ensure bracket properly secures reservoir to transporter Check reservoir, line and fittings for leaks, Class II and III leak compression  and  deformation. noted. Inspect  filter  and  cap  for  cleanliness. Class II and III leak noted. 12 Weekly Cab  Protector Inspect  grid  wires  for  jagged  protrusions. Defect  presents and  Support personnel  or  equipment Bracket hazard. Inspect mounting at front support carefully for Broken  welds  noted. broken  welds. Inspect cab support bracket for corrosion. More than 50% of either rib  corroded. Insure bracket is securely mounted to cab and Bracket  loose. rent  support. 4-6 No. Procedure