Nilfisk-Advance SC401 Series - Removal and Installation; Solenoid Valve

133Service Manual – SC401, SCRUBTEC 344 30 - Solution System
Removal and Installation
Solenoid Valve
Remove
1. Drive the machine on a level oor or on a hoisting system to facilitate the disassembly procedures.
2. If equipped remove the ignition key, then disconnect the red battery connector.
3. Close the detergent solution tap.
4. Unscrew and disconnect the connection (A) on the solenoid valve (B).
5. Disconnect the detergent supply hose (C) and (D) from the solenoid valve.
6. Unscrew the two screws (E), then remove the solenoid valve (B).
Installation
7. Assemble the components in the reverse order of disassembly.
Figure 9:
E
A
B
C
D
E