Drum Assembly With Bushings - Toro Greenmaster 1000 Service Manual

Drum Assembly with Bushings (Models 04051 and 04052–50001 to 59999)
6
1. Cap screw
2. Lock washer
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 and lock washers from
each drum. Remove both drum shafts extensions from
each drum (Fig. 26).
2. Pull both drums apart and remove drum shaft from
the drum (Fig. 26).
3. Remove bushings from the drum (Fig. 27).
A. Insert bushing driver against the bushing.
B. Drive bushing out of the drum by striking the end
of the bushing driver with a hammer.
C. Repeat Step B to remove the bushing and seal
from the other end of the drum
4. Install outer bushing into the drum (Fig. 28 and 29).
A. Install adapter sleeve onto the bushing driver so
the counterbore of the sleeve is facing the bushing.
B. Install a new bushing on the bushing driver, then
secure pilot to the bushing and adapter sleeve.
C. Insert pilot into the bushing bore of the drum.
Install bushing until the adapter sleeve meets the
drum.
Traction and Reel Drive Systems
3
5
OIL SEALS NOT SHOWN
Figure 26
3. Drum
4. Drum shaft extensions
Page 4 – 18
3
6
2
5. Drum shaft
6. Bushing
BUSHING
DRIVER
Figure 27
OUTER SIDE
BUSHING
Figure 28
BUSHING
DRIVER
ADAPTER
SLEEVE
Figure 29
6
4
1
INNER SIDE
OIL SEAL
BUSHING
PILOT
Greensmaster 1000/1600