TM   10-3930-643-20 STEERING  TROUBLESHOOTING  AND  MAINTENANCE.  (cont) 10-8. Steering  Pump  to  Valve  to  Hydraulic  Pump  and  Reservoir  Hoses,  Lines  and Fittings   (S/N   2000   and   below).   (Sheet   1   of   9) This   task   covers: a.   Removal b. Cleaning/Inspection c . I n s t a l l a t i on INITIAL  SETUP Tools Materials/Parts Tool  Kit,  General  Mechanic’s Cleaning   solvent   P-D-680 Automotive (App.   C,   Item   2) NSN  5180-00-177-7033 Clean   cloth   (App.   C,   Item   10) Detergent   (App.   C,   Item   16) Small  tag  (App.  C,  Item  12) Tie   strap   (3) Preformed   packing   (11) Suitable    container Torques Except  for  special  torques  shown, all   fasteners   are   tightened   to   a standard    torque. Refer   to Appendix   E. EQUIPMENT   CONDITION References Condition    Ascription Paragraph   14-7 Hydraulic   system   drained. Go   to   sheet   2 10-40