TM 10-3930-669-20 13-4.  STEERING PUMP REPLACEMENT (CONT). WARNING Compressed  air  used  for  cleaning  purposes  must  not  exceed  30  psi  (207  kPa).    Use  only  with effective chip guarding and personal protective equipment (goggles/shield, gloves, etc.). (2) Dry with compressed air. (3) Check parts for damage. (4) Replace damaged parts. c.  Installation. (1) Place   control   pump   (4)   in   vise   and   install preformed   packing   (16)   and   elbow   (11)   on control pump (4). (2) Install preformed packing (15), washer (14), and fitting (9) on control pump (4). (3) Install three preformed packings (13) and fittings (6) on control pump (4). (4) Position control pump (4) in forklift (12). (5) Install hydraulic hose (10) on elbow (11). (6) Install hydraulic hoses (8 and 7) on fitting (9). (7) Install  three  hydraulic  hoses  (5)  on  four  fittings (6). 13-12