AT-126 A340E(Others) AUTOMATIC TRANSMISSION - COMPONENT PARTS INSTALLATION 38. INSTALL SPEEDOMETER DRIVE GEAR AND BALL SUPRA: Q00627 OTHERS: (a) Install the lock ball on the output shaft. (b) Align the groove of the drive gear with the ball, install the drive gear. AT8248 SUPRA: (c) Using snap ring pliers, install the snap ring. Q00628 OTHERS: AT8217 39. INSTALL EXTENSION HOUSING AND NEW GASKET (a) Install the oil apply tube and a new gasket to the extension housing. (b) Install the oil apply tube and a new gasket to the extension housing. AT4637