SERVICE MANUAL

ENGLISH

DUST CONTROL SYSTEM

NOZZLE AND FILTER CLEANING

WARNING!

Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed air or water gun.

Preliminary operations

1.Engage the parking brake with the lever (66).

2.Turn the ignition key (76) to OFF position and remove it.

Cleaning of nozzles and filters on brooms

3.Unscrew the ring nuts (A).

4.Clean the nozzles (B) and fi lters (C) with compressed air. Remove calcium deposits. If necessary, replace the fi lters (C).

5.Install the fi lters and nozzles, and secure them with the ring nuts. Nozzle holes must be directed down when tightening.

Cleaning of nozzles inside the suction inlet

6.On both sides of the suction inlet (D), remove the screws (E) together with the nozzles (F).

7.Clean the nozzles (F) and screws (E) with compressed air. Remove calcium deposits.

8.Assemble the components in the reverse order of disassembly.

Cleaning of nozzle and filter in the rear suction pipe

9.Remove the screw (G), the nozzle (H) and the fi lter (I).

10.Clean the nozzle (H) and fi lter (I) with compressed air. Remove calcium deposits. If necessary, replace the fi lter (I).

11.Assemble the components in the reverse order of disassembly.

RS 501

33015500(3)2008-02

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Nilfisk-Advance America RS 501 service manual Nozzle and Filter Cleaning, Cleaning of nozzles and filters on brooms