TM 10-3930-664-24 23.  Insert ether cylinder (87) into clamp (86). Secure ether injector assembly (84) using nuts (85).  Tighten clamp to secure ether cylinder. WARNING Drive  shafts  are  heavy  and  awkward.    Enlist the   help   of    an    aide    when    connecting    to prevent  injury  to  personnel  and  damage  to components. 24.  Mate front drive shaft (66) to transmission (67).   Secure using screws (68) and new lockwashers (69). 25.  Mate rear drive shaft (70) to transmission (67).   Secure using screws (71) and new lockwashers (72). 26.  Attach fuel supply hose (73) and fuel return hose (74) to bottom of transmission (67) using screw (75) and clamps (76). 27.  Connect   park  brake   hose   (63)  and differential lock hose (64) to bottom of park brake and differential lock solenoid valve (65). 3-26