TM 10-3930-669-34 NOTE Front    and    rear    silent    blocks    are removed   from   steer   axle   the   same way.  Rear silent block shown. (9) Remove     rear silent block (11), with bushing  (14)  and  spacer  (15),  from  steer axle (3). NOTE Front  and  rear  silent  block  bushing are   removed   the   same   way.      Rear silent block shown. (10) Using  a  puller,  remove  bushing  (14)  from rear silent block (11).  Discard bushing. b. 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. (1) Clean all parts in dry-cleaning solvent.  Allow to air dry. (2) Inspect the bushings for scratches, cracks, glazing, rust pitting, flat spots, and other wear. (3) Replace damaged parts or notify supervisor. 10-33