Toro Greensmaster 3200 Service Manual page 135

Installation (Fig. 49)
1. Make sure mounting and O–ring sealing surfaces
on the gear pump and hydrostat are clean.
2. Replace all O–rings with new ones. Apply clean hy-
draulic oil to all O–rings.
3. Place O–ring on the gear pump.
4. Position gear motor to the hydrostat so that the
pump inlet is facing up.
5. Secure gear pump to the hydrostat with both hex
socket head screws and flat washers. Torque screws
from 27 to 31 ft–lb (3.7 to 4.3 kg–m).
Greensmaster 3200/3200–D
6. Inspect threads and sealing surfaces of hydraulic fit-
tings and hydraulic hose connector. Replace any dam-
aged or worn fittings or connector.
7. Install O–rings into gear pump. Install fittings and
tighten to positions noted during removal.
8. Secure pump inlet hose and hose clamp to the gear
pump. Tighten hose clamp.
9. Remove clamp from pump inlet hose to allow hy-
draulic oil flow to the gear pump.
Page 5 – 63 Hydraulic System