TM 10-3930-669-34 CAUTION Gear    is    held    on    output    shaft    by bearing  and  is  not  a  press  fit.    Gear will    come    off    output    shaft    when bearing is removed. b. Disassembly.        Press    output    shaft    (2)    from bearing (3) and gear (4). c. Cleaning/lnspection. WARNING · Dry-cleaning 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 dry-cleaning 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. CAUTION Allow all parts to air dry.  Do not use a cloth or shop towel.  Lint can get into transmission circuit and cause damage. (1) Clean all metal parts with dry-cleaning solvent. (2) Allow all parts to air dry. (3) Inspect all parts for breaks, cracks, burrs, sharp edges, and signs of overheating. (4) Inspect gears for chipped, cracked, or broken teeth. 8-37