Lubricate the threads of both shafts, the new locknuts and the new conical spring washers with ATF. Install the new conical spring washers (A) in the direction shown and install the new mainshaft locknut (B) and the new countershaft locknut (C). Tighten the countershaft locknut to 103 Nm (10.5 kgf/m, 75.9 lbf/ft) and tighten the mainshaft locknut to 78 Nm (8.0 kgf/m, 58 lbf/ft). NOTE: Use a torque wrench to tighten the locknuts. Do not use an impact wrench. Countershaft and mainshaft locknuts have left-hand threads. Remove the special tool from the mainshaft.

Stake both locknuts into the shafts with a 3.5 mm punch. Set the park lever in P.png position, then verify that the park pawl (A) engages the park gear (B). If the park pawl does not engage fully, check the distance (C) between the pawl shaft (D) and the park level roller pin (E) (see page 14-174). Tighten the lock bolt (F) and bend the lock tab of the lock washer (G) against the bolt head.