Service Manual

HYDRAULIC SYSTEM

4-9Z580/Z593/Z595 Diesel Service Manual

3. Repeat steps 1 and 2 to install the other control arm

to the opposite pump control shaft.

4. Position the pump mounting bracket to the pump.

Loosely install 2 bolts, washers and nuts securing

the pump mounting bracket to the pump (Fig. 268).

7. Align the pump mounting bracket to the frame and

loosely install 2 bolts, washers and nuts (Fig. 270).

Fig 268 PICT-4204

Fig 270 PICT-3312

8. Position the pump shield plate over the pump shaft,

against the frame. Install 2 two bolts, washers and

nuts securing the pump shield plate and pump to the

frame (Fig. 271).

5. Lower the mower deck to the lowest height-of-cut

position.

6. From under the machine, position the pump input

shaft through the hole in the frame (Fig. 269).

Fig 271 PICT-3257

Fig 269 PICT-3309