Toro Z580 DFI Z Master Service Manual page 157

ENGINE
7. Allow the coolant to drain from the radiator.
8. Turn the radiator petcock to the off position.
9. Remove the cable tie securing the overflow hose to
the radiator cap barb (Fig. 466).
5
10. Slide the overflow hose from the barb on the radiator
cap flange and pull the overflow hose out and away
from the radiator (Fig. 467).
5-20
Fig 466 IMG-0473a
Fig 467 IMG-0476a
11. Remove the 6 bolts and washers retaining the top
radiator plate to the radiator (Fig. 468).
Fig 468
12. Remove the top radiator plate, along with the
hydraulic oil cooler, and carefully lay it on the floor
(Fig. 469).
Fig 469
Z580/Z589 DFI Z Master Service Manual
IMG-0477a
IMG-0480a