IPCGansow CT 230 BT 85 - Replacing the Brush Centring Bearing and Roller

PLDC01938
REVISION 00
01/06/2011
TECHNICAL DEPT.
Stavale
- date 05/09/2011 60/195
A4.2 Replacing the brush centring bearing and roller
The brush centring roller and bearing ensure the brush rotates without coming into contact with
the brush centring frame between the start of rotation and when it touches the floor. You do
not have to remove the head to replace them.
Disassembly
1 Proceed to remove the brushes and keep the head raised.
2 To remove the right bearing A1 and copper bushing B1, stand on the left of the machine, raise the left
centring device, insert the Allen key through the right centring hole C and unscrew the screw D.
3 To remove the left bearing-bushing A2-B2, stand on the right of the machine, raise the right centring device,
insert the Allen key through the left centring hole C and unscrew the screw D.
4 Check that the bearing turns without noise or jerks and that the rubber surface is not distorted or worn.
Reassembly
1 To mount the new bearings, perform the disassembly operations in reverse.
2 Always check bushing B for damage and that the stainless steel washer E is present.
PHOTO 135
A1-B1
A2
-
B2
D
C
B1
-
B2
A1-A2
D1-D2
E
C
PHOTO 136
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