Toro 22317 Service Manual page 439

4-PAW DIESEL/HYDRAULICS
3. Slide the counterbalance valve assembly into
position in the chassis. Loosely install the other
hydraulic line nut coming from the 4-spool valve to
the fitting located on top of the counterbalance valve
(Fig. 1494).
4. Loosely install the rear wheel motor hydraulic line
nut to the rear bulkhead fitting (marked with an R)
(Fig. 1495).
6/2-48
Fig. 1494 DSC-1933a
Fig. 1495 DSC-1934a
5. Loosely install the 4-spool valve hydraulic line nut to
the 4-spool valve fitting (Fig. 1496).
6. Using a 1-1/8" crowfoot wrench, tighten the hydraulic
line nuts to the counterbalance valve fittings as
follows:
a. On the bottom of the counterbalance valve (the
line coming from the 4-spool valve) (Fig. 1497)
Toro Wheeled CUL Service Manual
Fig. 1496 DSC-1936a
Fig. 1497 DSC-1939a