ARMY TM 9-2805-256-14 AIR FORCE TO 38G2-102-2 NAVY NAVFAC P-8-611-14E 5-18. Piston  and  Connecting  Rod  Assembly. This  task  covers: a. Removal b. Repair c.   Installation INITIAL  SETUP Tools Materials/Parts   (cont) General  Mechanic’s  Tool  Kit  (Item  1,  Appendix  B) Piston  Ring  Set  (NSN  2805-01-093-2392) Wrench, Torque (NSN 5120-00-230-6380) Lockwasher,  Tab  (NSN  2805-00-439-8116) (Item  3,  Appendix  B) Ring,  Retaining,  Piston  Pin  (NSN  5365-00-070-1928) Compressor, Ring (NSN 5120-00-250-6055) (Item  3,  Appendix  B) Equipment   Condition Materials/Parts Cylinder  head  assembly  removed  (para.  5-14) Oil  pan  removed  (para  5-7). Rags,  Wiping  (Item  6,  Appendix  D) Solvent,  Drycleaning  (Item  7,  Appendix  D) a. Removal. (figure 5-18) (1) (2) (3) (4) 5-38 WARNING Dry  cleaning  solvent  PD-680  used  to  clean  parts  is  potentially  dangerous  to  personnel and property. Avoid repeated and prolonged skin contact. Do not use near open flame or excessive heat. Flash point of solvent is 100°F -138°F (38°C-60°C). Remove  carbon  deposits  from  top  of  piston  (1)  and  cylinder  wall  (2)  and  clean  with  dry  cleaning  solvent. Bend tangs on Iockwasher (3) out. Remove  bearing  cap  bolt  (4),  dipper  bolt  (5),  Iockwasher  (3)  and  remove  connecting  rod  cap  (6). Slide piston (1) out of cylinder (7).