Brush Motor Carbon Brush Check And Replacement [Micromatic M17B] - Nilfisk-Advance Micromatic M17B Service Manual

BRUSH MOTOR CARBON BRUSH CHECK AND REPLACEMENT [MICROMATIC M17B] (for machines
after 2007/05)
1. Remove the brush/pad-holder deck (see the procedure in the relevant paragraph).
2. At the workbench, remove dust and debris from the motor, especially in the area of the carbon brushes.
3. Remove four protection covers (A) by disengaging the fasteners.
4. Remove the carbon brush nuts (B) with the lead-in wires.
5. Disengage the tabs (C) and remove the carbon brushes (D).
6. Check if the carbon brushes (D) are worn. Replace the carbon brushes when: the contact with the motor armature is
insufficient, the carbon brushes are worn, the carbon brush contact surface is not integral, the thrust spring is broken, etc.
Replace the carbon brushes as an assembly.
Reset
7. Assemble the components in the reverse order of disassembly.
A
Micromatic M17B - Micromatic
TM
SERVICE MANUAL
B
D
C
M17E 9097091000(1)2007-06
TM
ENGLISH
BRUSHING SYSTEM
A
C
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