Scrub System
46
Service Manual – Clarke CA30 20B and 17E
Removal and Installation
Scrub Deck
Removing the scrub deck is a prerequisite procedure for many other procedures that require access to the
components on or above the scrub deck. Among other items, this provides access to the brush motor, solution
solenoid, and vacuum motor.
1. Make sure the solution and recovery tanks
are empty. Excess weight in the tanks can
throw off the balance of the machine when the
weight of the scrub deck is removed from the
machine.
2. Remove the squeegee to permit the machine to
tilt back farther without obstruction.
3. Remove the brush or pad holder from the
machine, and rest the scrub deck on the floor
as shown.
4. Using a 10mm hex key, remove the 4 socket
head cap screws
(A)
and spacer sleeves
(B)
that secure the scrub deck
(C)
to the machine.
5. Slowly tilt the machine back until it is stable
and resting on the rear idler wheel. The scrub
deck
(C)
should remain on the floor.
6. Disconnect the solution hose
(D)
from the solution filter
(E)
.
7. Move the scrub deck forward, but not so far that you pull on the wires.
B
A
C
A
B
C
D
E