Nilfisk-Advance SC3000

Recovery System 58Service Manual – SC3000
Removal and Installation
Vacuum system motor electrical input check
Warning! Thisproceduremustbeperformedbyqualiedpersonnelonly.
1. Install an Amp clamp (A) on one cable (B) of the batteries.
2. Turn the ignition key to “I”.
3. Turn on the vacuum system by pressing the vacuum system push button and check that the
motor electrical input is 16 - 19 A at 24 V.
4. Turn off the vacuum system motor by pressing the vacuum system push button .
5. Remove the Amp clamp (A).
6. If the amperage exceeds the specications, check the motor carbon brushes (see the procedure in the
relevant paragraph).
7. If necessary, remove the vacuum system motor (see the procedure in the relevant paragraph), and check
the condition of its moving parts.
8. If the above-mentioned procedures do not restore normal current draw, the motor must be replaced (see
the procedure in the relevant paragraph).
B
A
S301553