Scrub System, Disc 77Service Manual – SC500
Brush Deck Disassembly/Assembly
Disassembly
1. Drive the machine on a level oor or on a hoisting system to facilitate the disassembly procedures.
2. Remove the brush.
3. Insert the operator key in its slot on the control panel to switch the machine on.
4. Lower the brush deck by pressing the One-Touch button .
5. Switch off the machine and disconnect the battery connector.
6. Undo the screw (A) (Figure 7) on the pin of the actuator (B); retain the bushing.
7. Unscrew and disconnect the connection (C) on the solenoid valve (D).
8. Disconnect the detergent supply hose (E) from the solenoid valve.
Figure 7
D
E
B
C
A
9. Remove the cover (F) (Figure 8), then disconnect the hose (G) from the detergent pump (H).
Figure 8
H
GF
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