TM 10-3930-659-34 4-71. FORK SPACING CYLINDER REPAIR. This Task Covers: a. Disassembly c.   Assembly b. Cleaning and Inspection Initial Setup: Equipment Conditions: Materials/Parts: • Fork spacing cylinder removed (see TM 10-3930- • Grease (Item 33, Appendix B) 659-20). • Rags (Item 43, Appendix B) • Dry cleaning solvent (Item 47, Appendix B) Tools/Test Equipment: • One locknut • General mechanic's tool kit (Item 71, Appendix E) • Two repair kits • Arbor press (Item 47, Appendix E) • Torque wrench, 0-175 lb.-ft.  (Item 81, Appendix E) • TM 10-3930-659-20 General Safety Instructions: • Dry cleaning solvent is flammable and must not be used near open flame.  Use only in a well-ventilated area. a. DISASSEMBLY 1. Push guide (6) into barrel (2) enough to expose retaining ring (13).  Remove retaining ring. 2. Remove rod (12) from barrel (2). NOTE Note position of guide on rod to aid during assembly. 3. Remove locknut (3), piston (4), and guide (6) from rod (12).  Discard locknut. NOTE Note position of preformed packing and backup ring to aid during assembly. 4. Remove preformed packing (9) and backup ring (10) from guide (6).  Discard preformed packing. NOTE Note position of filler ring to aid during assembly. 5. Remove filler ring (8) and seal (7) from guide (6).  Discard filler ring and seal. NOTE Note  position  of  buffer  seals  in  groove  of  guide  to  aid  during  assembly.    Buffer seals are stacked one above the other. 6. Remove two buffer seals (5) from guide (6).  Discard buffer seals. 4-294