TM 10-3930-659-34 4-53.  ACCUMULATOR MAINTENANCE (Con’t). c.  CLEANING AND INSPECTION WARNING Dry cleaning solvent, P-D-680, is toxic and flammable.  Always wear protective goggles and gloves, and use  only  in  a  well-ventilated  area.    Avoid  contact  with  skin,  eyes,  and  clothes,  and  DO  NOT  breathe vapors.  DO NOT use near open flame or excessive heat.  The solvent's flash point is 100°F-138°F (38°C- 59°C).  If you become dizzy while using cleaning solvent, immediately get fresh air and medical help.  If solvent contacts eyes, immediately wash your eyes and get medical aid. 1.    Clean parts with dry cleaning solvent and dry with clean rags. 2.    Inspect metal parts for cracks and breaks.  Replace damaged parts. d.  ASSEMBLY NOTE * Accumulators are assembled the same way.  One accumulator is illustrated. * Apply lubricating oil to all preformed packings before assembly. 1.    Install new preformed packing (36) and backup ring (37) on piston (35). 2.    Install new preformed packing (34) and two backup rings (33) on piston (35). 3.    Install piston (35) in accumulator barrel (23). 4.    Install spring (32), spring guide (31), ball (30), new preformed packing (29), and adapter (28) on oil cap (26). 5.    Install backup ring (25) and new preformed packing (24) on oil cap (26). 6.    Install oil cap (26) in accumulator barrel (23) with snapring (27). 4-199