Toro Z580 DFI Z Master Service Manual page 93

HYDRAULIC SYSTEM
25. Remove the two bolts, washers and nuts securing
the front of the hydrostatic pump (by the input shaft)
to the frame (Fig. 253).
4
26. Remove the pump shield plate from the hydrostatic
pump input shaft (Fig. 254).
4-6
Fig 253 PICT-3257a
Fig 254 PICT-3269a
27. Remove the two bolts, washers, and nuts holding
the pump bracket to the frame of the unit (Fig. 255).
Fig 255
28. Position the mower deck in the lowest height-of-cut
position (Fig. 256).
Fig 256
Z580/Z589 DFI Z Master Service Manual
PICT-3265a
PICT-4179a