Toro Greensmaster 3120 Service Manual page 121

Flushing the Hydraulic System (continued)
Greensmaster 3120
17230SL Rev C
g217354
1. Gear pump
3. Clean area around gear pump and pump inlet hose; refer to
Clamp pump inlet hose closed and remove hose from gear pump. Release
clamp and drain tank into a suitable container.
4. Drain hydraulic system hoses, tubes, lift cylinders and other components
from low points in the system.
5. Inspect and clean hydraulic tank; refer to
6. Remove and replace the hydraulic-fluid filters; refer to the traction unit
Operator's Manual.
7. Connect all the hydraulic hoses, tubes, and components that were
disconnected while draining the system; refer to
and Tubes (O-Ring Face Seal) (page
Using other hydraulic fluids could damage the hydraulic system. Use
the hydraulic fluids that are specified in the traction unit Operator's
Manual.
8. Fill the hydraulic tank with the correct type and quantity of new hydraulic
fluid; refer to the traction unit Operator's Manual.
9. Prime the hydraulic pumps; refer to
4–78).
10. Charge the hydraulic system; refer to
4–79).
Figure 48
2. Inlet hose
Hydraulic Tank (page
4–8).
IMPORTANT
Priming the Hydraulic Pumps (page
Charging the Hydraulic System (page
Page 4–75
Figure
4–137).
Installing Hydraulic Hoses
Hydraulic System: Service and Repairs
48.