Toro Z580 DFI Z Master Service Manual page 132

7. Remove the mower deck belt from the PTO drive
pulley (Fig. 374).
Fig 374
8. Place a drain pan under the hydraulic reservoir tank.
9. Remove the hydraulic filter hose from the fitting on
the bottom of the hydraulic reservoir (Fig. 375).
Fig 375
Z580/Z589 DFI Z Master Service Manual
HYDRAULIC SYSTEM
10. Slide the hose clamp down the oil cooler hose, off
the tank fitting barb (Fig. 376).
IMG-0627a
11. Remove the oil cooler hose from the tank fitting.
Allow the hydraulic fluid to drain into the drain pan
(Fig. 377).
PICT-3401a
Fig 376 PICT-3396a
Fig 377 PICT-3397a
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