Scrub System, Disc 72Service Manual – SC2000
Brush Deck Actuator Disassembly/Assembly
Disassembly
1. Drive the machine on a level oor.
2. Place two wooden shims (B, Figure 12), at least
4 cm thick, under the brush deck (A).
3. Insert the operator key in its slot.
4. Lower the brush deck by pressing the One-
Touch button , then press it again and
hold it for more than 1 second to activate the
brush extra pressure function.
5. Lift the recovery tank assembly and the driver’s
seat.
6. Switch off the machine and disconnect the
battery connector.
7. Disassemble the electronic component
compartment cover and the function electronic
board panel.
8. Disconnect the actuator connection (C) on the
function electronic board (D).
9. Remove the 4 screws (E) and remove the
actuator plate (F).
Figure 12
F
D
E
C
B
A
10. Remove the screw (G, Figure 13) and release the actuator lower pin (H).
11. Disassemble the actuator (H) by unscrewing the upper pin (I).
Figure 13
J
G
H
I
Assembly
12. Assemble the components in the reverse order of disassembly, by paying attention to the detergent hose
(J).