TM 10-3930-669-34 CHAPTER 12 STEERING SYSTEM MAINTENANCE Para Contents Page 12-1 Introduction................................................................................................................................................12-1 12-2 Tie Rod Arm Replacement ........................................................................................................................12-2 12-3 Steering Cylinder Replacement.................................................................................................................12-5 12-4 Steering Cylinder Repair ...........................................................................................................................12-9 12-5 Steering Control Pump Repair ..................................................................................................................12-15 12-6 Hub Repair ................................................................................................................................................12-24 12-1. INTRODUCTION. This  chapter  contains  maintenance  instructions  for  removing,  replacing,  repairing,  and  installing  steering  components authorized by the Maintenance Allocation Chart (MAC) at the Direct Support and General Support Maintenance level. 12-1