TM 10-3930-664-24 17.         Tag   and   disconnect   park   brake   hose   (63)   and differential lock hose (64) from bottom of park brake and differential lock solenoid valve (65). WARNING Drive   shafts   are   heavy   and   awkward. Enlist the help of an aide when disconnecting to prevent injury to personnel and damage to components. 18. Place  jack  stand  beneath  front  drive  shaft  (66), close  to  where  drive  shaft  meets  transmission (67).   Raise jack stand until it meets drive shaft. 19. Remove front drive shaft (66) from transmission (67)  by  removing  screws  (68)  and  lockwashers (69).   Discard lockwashers. 20. Place  jack  stand  beneath  rear  drive  shaft  (70), close  to  where  drive  shaft  meets  transmission (67).   Raise jack stand until it meets drive shaft. 21. Remove  rear  drive  shaft  (70)  from  transmission (67)  by  removing  screws  (71)  and  lockwashers (72).   Discard lockwashers. 22. Free  fuel  supply  hose  (73)  and  fuel  return  hose (74)     from     bottom     of     transmission     (67)     by removing screw (75) and clamps (76). 23. Remove ether injector assembly (84) by removing nuts (85) and  loosening  clamp  (86)  to free ether cylinder (87). 3-15