Nilfisk-Advance SW900, Service Manual

Page: 34 / 137

Dust Control System 34 Service Manual – SW900
Electrical filter shaker motor amperage check (Continues)
12 If the amperage is higher, perform the following
procedures to detect and correct it:
• Check that the relevant fuse (F1) 5A is prop-
erly positioned
• Remove the electric filter shaker motor (see
the procedure in the next paragraph), and
check the condition of all its components
Before removing the filter shaker motor (E),
check that the filter shaker frame (F) can
slide on the spacer bushes of the springs (G),
overcoming the resistance of the springs and
that it is not locked
• If the above-mentioned procedures do not
produce the correct readings for the electrical
filter shaker motor amperage, the motor must
be replaced (see the procedure in the relevant
paragraph)
13 Close the battery/engine compartment hood and
engage the front fastener
14 Reinstall the hopper
15 Turn the ignition key to “0”
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