Toro Z580 DFI Z Master Service Manual page 263

MOWER DECKS
42. Place the assembly into a press and press a new
bearing into the pinion housing (Fig. 808).
43. Install the key into the pinion shaft keyway (Fig.
809).
7
7-74
Fig 808 IMG-8542a
Fig 809 IMG-8543a
44. Align the keyway in the pinion gear with the key
installed in the shaft. Press the pinion gear onto the
shaft (Fig. 810).
Fig 810
45. Install a washer onto the pinion shaft (Fig. 811).
Fig 811
Z580/Z589 DFI Z Master Service Manual
IMG-8546a
IMG-8547a