Cut the lock tab (A) of the locknut (B) using a chisel (C). NOTE: Keep all of the chiselled particles out of the transmission. Align the hole (A) of the sub-shaft 1st gear (B) with the hole (C) of the transmission housing, then inset a 8.0 mm (0.31 in.) pin (D) to hold the sub-shaft while removing the sub-shaft locknut. Remove the locknut (E) and conical spring washer (F). Remove the ATF guide cap by pushing the sub-shaft inside the transmission housing. Remove the 1st-hold clutch assembly by pulling and removing the sub-shaft.