HYDRAULIC SYSTEM
4-27Z580/Z593/Z595 Diesel Service Manual
4
Setting the Hydrostatic Pump Neutral
1. Raise the machine and support with jack stands so
that the rear tires are off the ground (Fig. 328).
4. Disconnect the wire harness terminals from the
seat switch. Install a jumper wire into the harness
terminals (Fig. 331).
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. 330).
Fig 328 PICT-3464
Fig 331 PICT-3474a
Fig 330 PICT-5324
2. Raise the seat (Fig. 329).
A. Bolt C. Seat rod
B. Nut
Fig 329 PICT-3469
A
B
C