Toro 22317 Service Manual page 181

CHAIN DRIVE/HYDRAULICS
5. Place and absorbent towel under the 4-spool valve.
6. Remove the hydraulic line from the machine (Fig.
0578).
7. Remove the hydraulic line nut from the fitting located
on the right hand side of the 4-spool valve (Fig.
0579).
4/2-12
Fig. 0578 PICT-9996a
Fig. 0579 PICT-0002a
8. Remove both left hand counterbalance valve hy-
draulic line nuts from the 4-spool valve (Fig. 0580).
9. Remove the 2 hydraulic cylinder line T­fittings from
the fittings on the 4­spool valve (Fig. 0581).
Toro Wheeled CUL Service Manual
Fig. 0580 DSC-2712a
Fig. 0581 DSC-2720