TM  10-3930-638-24&P 4-5. AXLE MAINTENANCE (cont) a. Differential Carrier (cont). STEP LOCATION ITEM ACTION REMARKS DISASSEMBLY  (cont) 6 Pinion shaft a. Inner bearing Remove Use  puller  to  remove  from  pinion  shaft (19) cone (23) b. Retaining ring Remove (24) c. Roller bearing (25) Remove Use  puller  to  remove  from  pinion  shaft 7 Differential Plug (26) Remove carrier  (27) CLEANING WARNING Dry cleaning solvent (P-D-680), used to clean parts is toxic and flammable.  Wear  protective  goggles  and  gloves  and  use  only  in  a well ventilated area. Avoid contact with skin, eyes, and clothes and don’t breathe vapors. Do not use near open flame or exces- sive heat and don’t smoke when using it. Failure to do so could cause serious injury. If you become dizzy while using cleaning solvent, get fresh air immediately, and get medical attention. If contact with skin or clothes is made, flush with large amounts of water. If contact with eyes is made, wash eyes with water immedi- ately,  and  obtain  medical  aid  immediately. 8 Bearings  (20,  23, Clean Use cleaning solvent P-D-680; soak in and 25) cleaning solvent then remove and strike flat of bearing against block of wood to dislodge  solidified  lubricant  particles. Dry  with  clean,  soft,  lintless,  absorbent cloths. Don’t use compressed air to dry bearings CAUTION Don’t  immerse  differential  case  and  gear  assembly  (4)  in  cleaning solvent. NOTE If differential case and gear assembly has been repaired as described in paragraph 4-5b don’t perform following step. 9 Differential case and Clean Use  clean,  soft,  lintless,  absorbent  cloth gear  assembly  (4) moistened  with  cleaning  solvent  P-D-680 to remove dirt and lubricant 4-240    Change  2