Toro 22317 Service Manual page 25

ALL UNITS/GENERAL
98-9050 Counterbalance Valve
Rebuild
1. Secure the counterbalance valve in a vise.
2. Remove both cartridges from the valve (Fig. 0005).
3. Replace the o-rings and back-up rings on each of
the cartridges (Fig. 0006).
A
A. O-rings (3)
3/1-2
IMG-0180a
Fig. 0005
B
Fig. 0006
B. Back-up rings (3)
4. Install the two cartages into the counterbalance
valve body (Fig. 0007).
IMG-0188
Fig. 0007
Toro Wheeled CUL Service Manual
IMG-0180a