TM 10-3930-664-10 WARNING Depress  COLD  START  push  button  only  once  when  starting  engine.    If  engine  does  not  start  within  30 seconds, wait two minutes before using the cold start aid again.  Depressing COLD START push button more than once within two minutes could cause engine to explode causing serious injury or death. CAUTION Use the COLD START push button only while cranking the engine.  Use only for starting a cold engine. Failure to follow this precaution could cause engine damage. (2)   Crank the engine and press the COLD START button. (3)   Release the COLD START button (this injects a measured amount of starting fluid into the engine). (4)   If engine fails to start wait two minutes, then repeat STEPS 2 and 3. (5)   After starting the engine, run at half throttle until engine warms to normal temperature (180° - 210° F)(82° - 99° C). (6)   After engine is warm, operate all of the hydraulic system functions until warm oil has circulated through the cylinders. 2-21. OPERATION IN SALT WATER AREAS At Halt or Parking. (1)   In salt water area, keep the 4KRTFL as clean as possible.  Salt water causes corrosion of exposed parts. After operation is completed, wash with fresh water, if available. (2)   Keep all lubricating points wiped clean and contact Organizational Maintenance to lubricate as instructed in LO10-3930-664-12. (3)   Keep all wiring and connections clean and free from corrosion. 2-46