Toro ProLine H800 Service Manual page 324

Disassembling the Blade Spindle (continued)
Assembling the Blade Spindle
Cutting Unit: Service and Repairs
6. Remove the retaining ring (16) and oil seal (15) from the spindle hub.
7. Use a press to remove the spindle shaft from the spindle hub.
8. Use a press and carefully remove the bearings (7 and 14) and spacer (13)
from the spindle hub.
9. Thoroughly clean the parts and inspect for any damage or wear. Replace the
components as necessary.
1. Inspect the spindle shaft and spacer (13) to make sure that there are no burrs
or nicks that could possibly damage the oil seals.
2. Lubricate the spindle shaft, spacer and bearings with grease.
3. Slide the bearing (14) and spacer (13) onto the spindle shaft.
4. Use a press to install the spindle shaft into the spindle hub.
5. Use a press and slide the bearing (7) into the spindle hub. Make sure that
the bearings (7 and 14) are properly seated into the spindle hub.
6. Apply a coat of grease to the lips of the oil seal (15).
g290886
1. Spindle shaft
2. Spindle hub
7. Install the oil seal (15) into the spindle hub.
Note: The oil seal (15) must have the lip facing out
8. Install the retaining ring (16) into the spindle hub.
9. Carefully position the cover (6) onto the spindle hub.
10. Position the shaft key (8) in the spindle shaft groove and slide the pulley.
Make sure the shaft key (8) is properly seated in between the spindle shaft
and pulley.
11. Secure the pulley (5 or 17) with the thrust washer (4), seal (3) and bolt (2).
12. Install the grease fitting (1) onto the bolt (2).
Figure 176
3. Bearing
4. Oil seal
Page 10–10
(Figure 176).
ProLine H800
19241SL Rev A