Toro Z580 DFI Z Master Service Manual page 121

HYDRAULIC SYSTEM
3. Connect the hydraulic hose fittings to the hydraulic
flow tester (Fig. 338).
Note: The flow tester shown is bidirectional so it
does not matter which order the hoses are
connected to the flow tester. If using a direc-
tional flow tester, be sure to correctly connect
hoses.
4
4. Check the hydraulic reservoir. Fill as needed with
Toro Hypr-Oil™ 500 hydraulic oil or Mobil
®
15w-50 oil.
4-34
Fig 338 PICT-3507a
1,
®
5. Unplug the wire harness clutch wire from the electric
PTO clutch to prevent accidental engagement of the
mower deck (Fig. 339).
Fig 339
6. Lift the seat and unplug the harness terminals from
the seat switch. Temporarily install a jumper wire
across the harness terminals (Fig. 340).
Fig 340
Z580/Z589 DFI Z Master Service Manual
IMG-0456a
PICT-3471a