Nilfisk-Advance City Ranger 3500 Operator's Manual page 50

Service and maintenance
Front lifting cylinder
Grease nipple of the front lifting cylinder. (Picture 1)
Electrical connectors of front and rear attachments
1. Unplug the electrical connector of the attachment (or
remove the connector cover). (Pictures 2 + 3)
2. Degrease and dust the connector with an electrical
contact cleaner.
3. Lubricate the connector with grease for electrical
contacts.
4. Plug in the electrical connector of the attachment (or
put back the connector cover).
50
1
Grease nipple of the front lifting cylinder
2
Electrical connector of the front attachment
3
Electrical connector of the rear attachment
Operator's Manual City Ranger 3500