TM  10-3930-638-24&P 2-48.   STEERING   SYSTEM   MAINTENANCE   (cont) h. Hoses, Lines and Fittings (cont). (1)  Steering  Gear  to  Steering  Cylinder  Assemblies  (cont). STEP LOCATION ITEM ACTION REMARKS CLEANING WARNING Dry cleaning solvent (P-D-680). used to clean parts is toxic and flammable. Wear protective goggles and gloves and use only in a well  ventilated  area.  Avoid  contact  with  skin,  eyes,  and  clothes and don’t breathe vapors. Do not use near open flame or excessive heat and don’t smoke when using it. Failure to do so could cause serious injury. If you become dizzy while using cleaning  solvent,  get  fresh  air  immediately,  and  get  medical attention. If contact with skin or clothes is made, flush with large amounts of water. If contact with eyes is made, wash eyes with water  immediately,  and  obtain  medical  aid  immediately. 12 All parts Clean Use  cleaning  solvent  P-D-680 INSPECTION 13 Hose clamp (2) Inspect Replace  if  damaged 14 Hose fittings (4 and 7) Inspect Replace hose assembly (5 or 8) if damaged 15 Hoses (5 and 8) Inspect Replace if cracked, split, or fitting threads damaged 16 Elbow (6 and 9) Inspect Replace  if  cracked,  distorted,  or  threads damaged 17 Tube fittings (10, 11. 15, 17, Inspect Replace tube assembly (16, 18,27,30,41,45, 25,26,28,29,37 through 49, 51 or 55) if threads damaged 40,44,46,48,50,52,  and  54) 18 Bulkhead unions (14 and Inspect Replace  if  cracked,  distorted,  or  threads 57), connectors (31 ,32, damaged 42), adapter (43), and steering tube tee (47) 19 Tube assemblies ( 16,18, Inspect Replace  if  cracked,  kinked,  dented, 27,30,41,45,49,51,  and  55) twisted, or fitting threads damaged 20 Clamps (23 and 24) Inspect Replace if bent or cracked 21 Valve stem (34) Inspect Replace  if  bent,  cracked,  or  twisted 22 Valve body (36) Inspect Replace if cracked or threads are damaged 2-336