Toro Greensmaster 3120 Service Manual page 184

1. Breather
2. Plug (machine serial numbers
before 400000000)
3. Dipstick
4. O-ring
5. Hydraulic tank
6. Inlet strainer
7. Hose clamp (4 each)
8. Hose, inlet to pump
Removing the Hydraulic Tank
Inspecting the Hydraulic Tank
Installing the Hydraulic Tank
Hydraulic System: Service and Repairs
Figure 82 (continued)
9. Barb fitting
10. cap screw (3 each)
11. Flat washer (3 each)
12. Rubber bushing (3 each)
13. Hose, return from filter
14. Hydraulic hose, case drain from
traction pump
15. Hydraulic hose, case drain from reel
motors
16. Tee fitting
1. Park the machine on a level surface. Lower the cutting units, stop the engine,
engage the parking brake and remove the key from the ignition switch.
2. Read and adhere to the information provided in
Removing and Installing the Hydraulic System Components (page
3. Drain hydraulic fluid from the tank through the pump inlet hose into a suitable
container.
4. Label all the hydraulic connections for proper assembly.
5. Disconnect the hydraulic hose assemblies from the hydraulic fittings. Allow
the hoses to drain into a suitable container. Cap and plug the hydraulic hoses
and fittings to prevent system contaminations.
Follow all local codes and regulations when recycling or disposing
the hydraulic fluid and filters.
6. Remove the cap screws securing the carbon canister assembly to the
hydraulic tank.
7. Remove the three (3) cap screws, flat washers and bushings securing the
hydraulic tank to the machine frame. Support the carbon canister assembly
and remove the hydraulic tank from the machine.
8. If hydraulic fittings are to be removed from the tank, mark the fitting location
and orientation to allow for correct assembly. Remove the fittings and discard
the O−rings.
1. Clean the hydraulic tank and the filler screen with solvent.
2. Inspect the hydraulic tank for leaks, cracks or other damage.
3. Replace any worn or damaged hydraulic hoses.
Note: Inspect the threads and the sealing surfaces of the hydraulic fittings
and the hydraulic hoses prior to installation. Replace any damaged or worn
fittings or hoses.
If the hydraulic tank is being installed, replace the spout in the breather neck
with a grommet style plug.
17.
18.
19.
20.
21.
22.
IMPORTANT
Page 4–138
Plug
Spacer (2 each)
Carbon canister assembly
Cap screw (2 each)
Grommet (machine serial numbers
after 400000000)
Plug (machine serial numbers after
400000000)
General Precautions for
4–71).
Greensmaster 3120
17230SL Rev C