TM  10-3930-638-24&P 2-39.   AXLES   AND   DRIVE   SHAFT   ASSEMBLIES   MAINTENANCE   (cont) c. Rear Drive Shaft Assembly (cont). STEP LOCATION ITEM ACTION REMARKS 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 immed- iately,  and  obtain  medical  aid  immediately. 5 Universal  joint  (9) Clean Use  clean  cloth  moistened  with  cleaning solvent  P-D-680 6 All other parts Clean Use  cleaning  solvent  P-D-680 INSPECTION 7 Universal  joint  (9), Inspect Replace  if  cracked,  threads  damaged, splined  yoke  (13), splines twisted, teeth broken, bent, or and slip yoke (14) otherwise damaged. Remove burrs with soft honing stone or crocus cloth 8 All  other  parts Replace if cracked, bent, or threads damaged REASSEMBLY/REPAIR 9 Rear drive shaft a. Cap (10), and washers Position  on  splined assembly (11 and 12) yoke  (13) b. Splined yoke (13) Insert into slip yoke  (14) c. Washers (11 and 12), Position against and cap (10) slip yoke (14); tighten cap (10) d. Two universal joints (9) Position e. Eight cap screws (8) Install and  nuts  (7) f.  Lubrication  fittings Install (5 and 6) Inspect 2-245