Solution System
54
Service Manual – Clarke CA30 20B and 17E
Removal and Installation
Solution Solenoid
The solution solenoid is located on the scrub deck.
The inlet to the solution solenoid comes from the
solution filter, and the outlet points downward
into the center of the scrub brush.
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. The scrub deck needs to be lowered from the
machine, but it doesn’t need to be completely
removed. Remove (or partially remove) the
Scrub Deck
described on page 46.
•
When disconnecting the solution solenoid
connectors
(G)
in the procedure, it is not
necessary to disconnect the brush motor
connector
(F)
unless you wish to completely
remove the scrub deck.
3. Prop the machine up so it does not tilt forward
while working under the recovery tank.
4. Remove the two mounting screws
(C)
that
secure the mounting bracket
(B)
to the
scrub deck, and remove the solution solenoid
assembly
(A)
.
5. Remove the two mounting screws
(D)
and transfer
the mounting bracket
(B)
from the old solenoid to
the new solenoid.
6. Loosen the hose clamp
(E)
and transfer the
solution hose from the old solenoid to the new
solenoid.
G
H
F
C
B
A
D
E
A
B