TM  10-3930-643-34 FRONT  AND  REAR  AXLES  TROUBLESHOOTING  AND  MAINTENANCE. 7-7. Rear Axle Assembly (S/N 2000 and below). (Sheet 5 of 7) CLEANING/INSPECTION Dry  cleaning  solvent  P-D-680,  used for cleaning parts, is toxic and flammable. Use  only  in  well ventilated  areas. Wear  protective goggles and gloves. Do not smoke or allow open flames or sparks in areas where cleaning solvent is used or stored. Avoid contact with eyes, skin or clothing. If contact with eyes is made, flush with cold water and seek medical attention  immediately. If contact with skin or clothing is made, flush with cold water. If you become  dizzy  while  using  cleaning solvent, get fresh air immediately. 17. Wipe spindles (27 and 35) and bowl (45) with clean cloth moistened with cleaning solvent P-D-680. Allow to air dry. Compressed air used for cleaning purposes will not exceed 30 psi. Use only with effective chip guarding and personal protective equipment  (goggles/shield,  gloves, etc.). 18. Clean all other parts with cleaning solvent P-D–680. Dry thoroughly with compressed air. Refer to para- graph 2-8. 19. Inspect all parts. Refer to para- graph 2-9. Go to sheet 6 7-43