Setting The Right Hydraulic Pump Neutral Position - Toro Z580 DFI Z Master Service Manual

3. Remove the bolt and nut securing the seat rod to the
seat. Rotate the seat rod up and out of the way of
the hydrostatic pump (Fig. 327).
B
A
C
Fig 327
A. Bolt
B. Nut
4. Disconnect the wire harness terminals from the
seat switch. Install a jumper wire into the harness
terminals (Fig. 328).
Fig 328
Z580/Z589 DFI Z Master Service Manual
PICT-5324a
C. Seat rod
PICT-3474a
HYDRAULIC SYSTEM
Setting the Right Hydraulic Pump Neutral
Position
5. Place the motion control levers in the neutral
position.
6. Start the engine, open the throttle 1/2 way and
release parking brake.
7. Adjust the pump rod length by rotating the knob,
in the appropriate direction, until the right wheel is
stop ped or slightly creeping in reverse (Fig. 329).
Fig 329
8. Move the motion control lever forward and reverse,
then back to neutral. The wheel must stop turning; it
is acceptable to have a slight creep in reverse.
9. Open the throttle to Fast. Make sure the wheel re-
mains stopped or slightly creeps in reverse; adjust if
necessary.
4
PICT-3477a
4-29