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English
5.906-508.0 Rev. 00 (11/10)
If the carbon brushes in the suction turbine motor are
defective or worn out, you can replace them as fol-
lows:
Preliminary tasks:
Î
Remove suction turbine plate.
1 Hose clip
2 Cover, suction turbine motor
3 Fastening screw
4 Hose
Î
Loosen the hose clamp and take off the hose.
Î
Remove the fastening screws (2x).
Î
Remove the cover of the suction turbine motor.
1 Carbon brush housing
2 Fastening screw
Î
Unscrew locking screws.
Î
Remove the carbon brush housing.
1 Carbon brush housing
2 Press spring
3 Carbon brush
Î
Pull the carbon brush with press spring out of the
carbon brush housing.
Note
If a carbon brush is shorter than 9.5 mm, both carbon
brushes must be replaced.
Install the new carbon brush in reverse order.
Note
After the assembly, check all hoses for leaks.
5.5.3 Replacing the abrasive coals of the suction turbine
