Toro ProCore SR Series, Service Manual, Page: 24 / 122

ProCore SR Series Page 3 -- 6 Chassis
Roller (ProCore SR75)
1. Aerator frame
2. Roller
3. Cap screw (4 used per bearing)
4. Flange bearing (2 used)
5. Lock nut (4 used per bearing)
Figure 6
ANTISEIZE
LUBRICANT
2
3
1
5
4
ANTISEIZE
LUBRICANT
FRONT
RIGHT
Roller Removal (Fig. 6)
1. Position aerator on a firm, level surface with aerator
attached to tractor. Disengage PTO, apply tractor park-
ing brake, stop engine and remove key from the ignition
switch.
2. Support aerator to prevent it from moving.
3. Chock roller to prevent it from moving.
4. Loosen two (2) set screws that secure each bearing
locking collar to roller shaft (Fig. 7).
5. Remove four (4) cap screws and lock nuts that se-
cure flange bearings (item 4) to aerator frame.
6. Start engine on tractor. Slowly raise aerator while al-
lowing roller assembly to remain on the ground. Stop
tractor engine and remove key from the ignition switch.
Support raised aerator to prevent it from lowering unex-
pectedly.
CAUTION
To prevent personal injury, make sure that roller
is supported as it is removed from the machine.
7. Remove roller with flange bearings from under ma-
chine.