TM 10-3930-669-20 9-2.  DRIVESHAFT REPLACEMENT/REPAIR (CONT). c. Cleaning/lnspection. WARNING •    Drycleaning solvent (P-D-680) is TOXIC and flammable.  Wear protective goggles and gloves; use  only  in  a  well-ventilated  area;  avoid  contact  with  skin,  eyes,  and  clothes;  and  do  not breathe  vapors.    Keep  away  from  heat  or  flame.    Never  smoke  when  using  solvent;  the flashpoint for type I drycleaning solvent is 100°F (38°C) and for type II is 138°F (50°C).  Failure to do so may result in injury or death to personnel. •    If personnel become dizzy while using cleaning solvent, immediately get fresh air and medical help.    If  solvent  contacts  skin  or  clothes,  flush  with  cold  water.    If  solvent  contacts  eyes, immediately flush eyes with water and get immediate medical attention. (1) Clean all metal parts with drycleaning solvent and wipe dry. (2) Do not allow drycleaning solvent to come in contact with rubber seals. (3) Inspect all parts for damage, cracks, burrs, and sharp edges. (4) Replace all damaged parts. 9-4