Toro ProCore, Service Manual

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ProCore Processor Page 6 -- 29 Chassis
5. Support corner shaft to keep it from shifting or falling.
NOTE: Corner shaft rotates counterclockwise as
viewed from right side of machine.
6. Loosen set screw that secures both flange mount
bearing locking collars to rotating corner shaft. Using the
blind hole in bearing collar as a striking point, unlock col-
lars from corner shaft by rotating the collar in the oppo-
site direction of shaft rotation with a punch.
7. Remove two (2) flange nuts and carriage screws that
secure flange bearings to machine frame. Slide flange
bearings from corner shaft.
8. Remove rotating corner shaft from machine.
Installation (Fig. 33)
1. Clean both ends of rotating corner shaft and apply
antiseize lubricant to shaft ends. Install rotating corner
shaft into frame holes.
2. Slide flange mount bearings onto both ends of corner
shaft.
3. Secure both bearings to machine with two (2) car-
riage screws, flat washers and flange nuts.
4. Rotate corner shaft a few times. Position corner shaft
in bearings so right end of shaft is 1.960” (49.8 mm) from
side of machine frame (Fig. 35).
NOTE: Corner shaft rotates counterclockwise as
viewed from right side of machine.
5. Using the blind hole in flange mount bearing locking
collars as a striking point, lock collars to corner shaft by
rotating the collars with a punch in the direction of corner
shaft rotation. Tighten set screw to secure each bearing
locking collar to corner shaft.
6. Apply antiseize lubricant to square key and place key
into corner shaft slot.
IMPORTANT: When installing pulley and drive belt,
make sure to properly align drive, driven and idler
pulleys.
NOTE: When installing pulley on rotating corner shaft,
align pulley and drive belt with drive pulley on brush
shaft.
7. Slide pulley onto corner shaft with pulley flange to-
ward end of shaft.
IMPORTANT: DO NOT tighten pulley set screws un-
til after the drive belt is installed and the pulleys are
properly aligned.
8. Install drive belt to drive and driven pulleys.
Figure 34
FRONT
RIGHT
JACK
SHAFT
BRUSH
SHAFT
ROTATING
CORNER
CHOPPER
AXLE
SHAFT
1. Rotating corner shaft 2. Brush shaft
Figure 35
FRONT
RIGHT
1.960” (49.8 mm)
2
1
1. Brush shaft
2. Rotating corner shaft
3. Idler pulley
Figure 36
Idler Face and Sheave Faces
UP
in Alignment
1
2
3
Chassis