2.
(Figs. 27 and 28) (see Drive Belt Covers in this section).
Remove belt covers from both sides of brush shaft
3.
On both sides of machine, remove drive belts from
brush shaft pulleys:
A. Loosen lock nut that secures drive belt idler pul-
ley. Position idler pulley away from drive belt.
B. Carefully remove drive belt from pulley on brush
shaft.
CHOPPER
AXLE
4.
Remove pulley and taper lock bushing from both
ends ofbrush shaft (see Pulley Assembly Service inthis
section).
FRONT
RIGHT
5.
On both sides of machine, remove two (2) flange
nuts and carriage screws that secure side shield (item
toframe.Removeshield,angleplate(item7)andside
skirt plate (item 9) from both sides of machine.
BRUSH
SHAFT
8)
Figure 27
6.
Support brush to prevent it from shifting or falling.
7.
Note location of grease fitting on brush shaft bear-
CHOPPER
AXLE
RIGHT
FRONT
ings so bearings can be properly orientated during
installation. On each side of machine, remove four (4)
carriage screws (item 19), flat washers (item 20) and
lock nuts (item 18) that secure brush shaft flange bear-
ing to brush housing.
8.
remain on the ground. Support Processor to prevent it
from lowering.
Raise Processor while allowing brush assembly to
9.
Remove brush assembly from under machine.
three (3) set screws that secure each flange
BRUSH
SHAFT
10.Loosen
ROTATING
CORNER
SHAFT
bearing to brush shaft. Slide bearings from brush shaft.
Disassemble brush using Figure 29 as a guide.
Installation (Fig. 26)
Assemble brush using Figure 29 as a guide. Apply
JACK
SHAFT
11.
Figure 28
1.
Permatex Blue Gel threadlocker to lower threads of cap
screws (Fig. 29, item 4).
Permatex Blue Gel
Threadlocker
1
2.
Clean both ends of brush shaft and apply a light film
4
of oil to shaft ends.
5
3.
4.
Place brush assembly under raised Processor.
Slowly lower Processor to position brush assembly
to brush housing.
2
3
5.
Slideflangebearingontoeachendofbrushshaft.Do
not tighten set screws in bearings.
Figure 29
1.
2.
3.
Brush (2 used)
Brush drive (4 used)
Washer (4 used)
4.
5.
Cap screw (4 used)
Brush axle
6.
with four (4) carriage screws (item 19), flat washers
(item 20) and lock nuts (item 18).
Align bearing flanges to brush housing and secure
ProCore Processor
Page 6 -- 25
Chassis
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|---|---|
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