Toro Z Master Z597 Service Manual page 110

6. With a drain funnel and pan, open the radiator
petcock, located at the lower right hand corner of
the radiator, and drain the coolant out of the radiator
(Fig. 301).
Fig 301
7. Loosen and remove the hose clamp on the engine
inlet cooling hose at the radiator (Fig. 302). Lower
the hose and drain any coolant that is left in the
hose.
Fig 302
Z Master Z597 Diesel Service Manual
8. Located on the right side of the fan mounting plate
is an access hole to remove the hose clamp for the
engine outlet hose, located at the radiator (Fig. 303).
Remove the clamp and lower the hose to drain any
coolant that is left in the hose.
DSC-2413
9. Remove the tie strap holding the radiator overflow
hose, located at the radiator cap (Fig. 304).
DSC-2425
ENGINE
Fig 303 DSC-2428
Fig 304 DSC-2434
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