TM 10-3930-659-34 Section XII.  STEERING SYSTEM MAINTENANCE Paragraph Page Number Paragraph Title Number 4-56 Steering Cylinder Repair............................................................................................ 4-207 4-57 Steering Valve Repair  ............................................................................................... 4-214 4-58 Crossover Relief Valve Repair .................................................................................. 4-220 4-59 Priority Valve Repair  ................................................................................................. 4-222 4-56.  STEERING CYLINDER REPAIR. This Task Covers: a.  Disassembly c.  Assembly b.  Cleaning and Inspection Initial Setup: Equipment Conditions: Materials/Parts: •    Steering cylinder removed (see TM 10-3930-659-20). •    Abrasive cloth (Item 9, Appendix B) •    Sealing compound (Item 14, Appendix B) Tools/Test Equipment: •    Lubricating oil (Item 38, Appendix B) •    General mechanic's tool kit (Item 71, Appendix E) •    Petrolatum (Item 42, Appendix B) •    Vise jaw caps (Item 12, Appendix E) •    Dry cleaning solvent (Item 47, Appendix B) •    Machinist's vise (Item 76, Appendix E) •    One locknut •    Spanner wrench (Item 79, Appendix E) •    One preformed packing •    Torque wrench, 0-175 Ib.-ft.  (Item 81, Appendix E) •    Two repair kits References: General Safety Instructions: •    TM 10-3930-659-20 •    Dry cleaning solvent is flammable and must not be used near open flame.  Use only in a well-ventilated area. a.  DISASSEMBLY 1.    Secure steering cylinder barrel (2) in machinist's vise. 2.    Mark    nut   (1)   and   guide   (3)   to    aid    during assembly. 3.    Remove nut (1) from guide (3) and slide nut up piston rod (4). 4-207