Nilfisk-Advance SR 1100 P/B, Руководство по обслуживанию

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SERVICE MANUAL
PETROL VERSION ENGINE
GB
126 S30N1100(1)2002-01
DYNAMOTOR BRUSH/CARBON BRUSH CHECK AND REPLACEMENT
1. Carry out the Dynamotor removal (see previous page).
2. Remove dust and dirt from the motor exterior part; then disengage and remove the clamp (C) at the cabinet
bench.
3. For each of the four brushes, lift the retaining spring (B) and remove the brushes (C).
4. Check if the four brushes are worn out. The brushes are worn when there is not sufficient contact with the
motor armature, because of their use, of the contact surface which is not integral or because the thrust spring
is broken, etc.
5. If necessary, remove the brushes to replace them, by unscrewing the nuts (D) and disengaging the lead-in
wires (E).
It is advisable to replace all the brushes at the same time.
6. Install in the reverse order of removal.
Figure 14
S300159