Drum Assembly With Bearings - Toro Greenmaster 1000 Service Manual

Drum Assembly with Bearings (Models 04050, 04052–60000 & Up, and 04060)
10
9
1. Drum
2. Drum spindle
3. Spring lip seal
4. Bearing
5. Bearing spacer
Removal
1. Remove both drum shaft bearings from both drum
shafts (see Drum Shaft Bearing Removal).
2. Pivot mower back and remove drum assembly from
the mower.
Disassembly
1. Remove four cap screws, lock washers, and drum
shafts from each drum.
2. Remove cap screws and lock washers securing the
drum spindle and drum hub to their respective drums.
Remove spindle and hub assembly from both drums.
3. Remove lock nut and seal spacer from the drum
spindle. Carefully slide drum spindle out of the drum hub
bearings.
4. Remove both spring lip seals from the drum hub.
Pull both bearings from the hub. Remove bearing
spacer from the hub.
Assembly
Note: The seal side of each bearing should face the
inside of the drum hub (Fig. 25).
Traction and Reel Drive Systems
1
2
3
4
5
8
Figure 24
6. Seal spacer
7. Lock nut
8. Drum hub
9. Lock washer
1. Press bearing into the drum hub. Pack bearing with
grease. Fill space outside of bearing with grease. Press
spring lip seal into the hub with its flat side out (Fig. 25).
2. Insert seal spacer into drum hub. Press bearing into
the hub and pack with grease. Fill space outside of the
bearing with grease. Press second spring lip seal into
the hub with its flat side out (Fig. 25).
1. Bearing
2. Drum hub
3. Spring lip seal
4. Bearing spacer
Page 4 – 16
4
3
6
7
9
10. Cap screw
11. Drum shaft (LH)
12. Drum shaft (RH)
13. Cap screw
SEAL SIDE OF BEARING
3
1 5
Figure 25
11
12
13
2
6
4
7
5. Drum spindle
6. Seal spacer
7. Lock nut
Greensmaster 1000/1600