Toro Groundsmaster 360 Service Manual page 198

Disassembling the Gear Pump
Hydraulic System: Service and Repairs
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1. Install clean plugs in the pump ports and clean the outer surface of the pump.
After cleaning, remove the plugs and drain the hydraulic fluid out of the pump.
2. Use a marker to make a "V" across the front plate, body, and back plate
for assembly purposes
Clamping the pump body in a vise could damage the pump. When
you clamp the pump in a vise, clamp the mounting flange only.
3. Clamp the mounting flange of the pump in a vise with the shaft end down.
4. Loosen the 4 socket-head screws that attach the back plate and front plate
together.
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1. Drive gear shaft
2. Retaining ring
5. Remove the pump from the vise, and remove the 4 socket-head screws (item
9 in Figure 137) and 4 lock washers.
Figure 138
(Figure 138).
IMPORTANT
Figure 139
3. Shaft seal
Page 4–140 Groundsmaster 360
16225SL Rev C