TM  10-3930-638-24&P 3-24. STEERING SYSTEM MAINTENANCE (cont) c.  Hydraulic  Pump  Repair  (cont). STEP LOCATION ITEM ACTION REMARKS REASSEMBLY   (cont) 20   (cont) 1.   Drive   shaft Check  for Using   a   wrench   or   similar (6) binding tool,   rotate   drive   shaft ten   revolutions.   The   drive shaft   should   be   almost   free enough  to  rotate  by  hand. If   drive   shaft   binds,   dis- assemble   pump   and   determine cause Change 2   3-184