Gear Pump - Toro Groundsmaster 7210 Service Manual

Gear Pump

g034386
1. Transmission assembly
2. Coupler
3. O-ring
4. O-ring
5. Hydraulic fitting
6. O-ring
Removing the Gear Pump
Hydraulic System: Service and Repairs
7. Hydraulic hose (output)
8. Bolt (2 each)
9. Lock washer (2 each)
10. O-ring
11. Hydraulic fitting
12. Hose clamp
Before disconnecting or doing any work on the hydraulic system,
release all the pressure in the system; refer to
from the Hydraulic System (page
1. Park the machine on a level surface, lower the cutting deck (or implement),
shut off the engine, set the parking brake, and remove the key from the
key switch.
2. Remove the operator seat and seat base; refer to
Seat (page 6–35).
3. Drain the hydraulic fluid from the hydraulic tank.
4. Clean the hydraulic hose ends and fittings on the gear pump and hydraulic
tank to prevent contaminants from entering into the system.
5. For assembly purposes, label all the hydraulic hoses and fittings.
Figure 117
13.
14.
15.
16.
17.
18.
WARNING
4–11).
Page 4–106
Hydraulic hose
Hydraulic hose (suction)
O-ring
Hydraulic fitting
O-ring
Gear pump
Releasing Pressure
Removing the Operator
Groundsmaster 7210
16222SL Rev C