Hydraulic Pump Removal and Installation - Greensmaster 3100 shown (Fig. 19)

Figure 19

Disassembly

1.Drain the hydraulic reservoir.

2.Remove the hydraulic lines from the pump (Fig. 9). Put plugs in the pump ports. Put covers on the fittings.

IMPORTANT: When disassembling hydraulic lines make sure hydraulic plugs are placed in the open end of the hydraulic line to prevent debris from contaminating hydraulic fluid. It is also a good idea to tag hydraulic lines when disassembling so that they can be properly reassembled. Keep all hydrau- lic and suction lines clean and free from debris. During replacement avoid overtightening fittings (see the Hydraulic Hose and Fitting Information section of this chapter). Check hydraulic lines for breaks or cracks. Check the hydraulic reservoir for proper fluid level after replacement of any large component.

3.Loosen the set screws (Item 13) securing the pump hub (Item 22) to the shaft, remove the capscrews (Item 24) mounting the pump to the pump mount and remove the pump.

Reassembly

1.Fill pump with clean hydraulic fluid and cap fittings.

2.Assemble the pump to the engine in reverse of the disassembly procedures. Check all lines for clearance from the frame and other components.

3.Start machine and check for proper performance.

Repairs

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Greensmaster® 3100

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Toro 3100 manual Disassembly, Repairs Greensmaster