Service Manual

HYDRAULIC SYSTEM
4-45Z580/Z589 DFI Z Master Service Manual
4
7. Remove the mower deck belt from the PTO drive
pulley (Fig. 374).
Fig 374 IMG-0627a
8. Place a drain pan under the hydraulic reservoir tank.
9. Remove the hydraulic lter hose from the tting on
the bottom of the hydraulic reservoir (Fig. 375).
Fig 375 PICT-3401a
10. Slide the hose clamp down the oil cooler hose, off
the tank tting barb (Fig. 376).
Fig 376 PICT-3396a
11. Remove the oil cooler hose from the tank tting.
Allow the hydraulic uid to drain into the drain pan
(Fig. 377).
Fig 377 PICT-3397a