Toro Reelmaster 3100-D Service Manual page 168

Disassembling the Gear Pump
Hydraulic System: Service and Repairs
(Figure 75) (continued)
g345936
1. Marker line
3. Use a marker to make a diagonal line across the front plate, front body,
adapter plate, rear body, and back plate for assembly purposes
Avoid using excessive clamping pressure on the pump housing to
prevent distorting the housing.
4. Clamp the pump in a vise with the shaft end up.
5. Remove the cap screws and washers from the front plate.
6. Remove the pump from the vise. Turn the pump so that the shaft end is
facing down.
7. Remove the back plate from the rear body by tapping with a soft face
hammer. Remove and discard O−ring from the back plate.
8. Loosen the rear body from the adapter plate by tapping with a soft face
hammer. Lift body straight up to remove.
9. Remove the idler gear from the wear and adapter plates. Remove drive
gear from the drive gear shaft.
Note position of the open and closed side of the wear plate before
removing from the adapter plate.
10. Remove the wear plate and O−ring from the adapter plate.
11. Remove the key from the drive gear shaft using a pencil magnet.
12. Remove the O−ring from the adapter plate using an O− ring pick.
13. Loosen the adapter plate from the from the front body using a soft face
hammer. Remove plate from the body. Turn the plate over and remove
O−ring using an O−ring pick.
14. Remove the front pump body from the front plate.
Figure 76
IMPORTANT
IMPORTANT
Page 5–92
(Figure 76).
Reelmaster ® 3100-D/3105-D
20252SL Rev A