Tennant 186, Руководство оператора, Страница: 77 / 88

MAINTENANCE
3Ć41
186 MM159 (6–94)
SCRUB ATTACHMENT
SCRUB ATTACHMENT
The scrub attachment option gives the machine
the added flexibility to scrub floors. It consists of
four groups of parts––the solution tank and debris
tray, the side and main scrub brushes, the
recovery tank, and the rear squeegee.
The solution tank, debris tray, and side and main
scrub brushes are to be removed when sweeping.
The recovery tank and rear squeegee may be left
on the machine. The rear squeegee must be kept
in the “up” position to prevent being damaged
however. The solution tank and debris tray takes
the place of the sweeping hopper. The side scrub
brush takes the place of the side sweep brush.
The main sweeping brush is also exchanged for a
scrubbing brush in the conversion.
SOLUTION TANK
The solution tank supplies the scrub brush with a
water and detergent solution. It is mounted in
place of the hopper.
The solution tank requires no regular
maintenance. If detergent cakes on the bottom of
the tank, remove the deposits with a strong blast
of water.
A
B
C
03150
SOLUTION TANK
A. Solution Tank
B. Tank Cover
C. Soap Basket
SOLUTION DISTRIBUTION SYSTEM
The solution distribution system consists of a feed
line from the solution tank to a cable controlled
flow-rate valve, then to the solution spreader tube.
The solution spreader tube distributes scrub
solution to the scrub brush. It must be positioned
so the solution runs down toward the side brush
to work effectively. The spreader tube may be
flushed out if it becomes clogged with soap or
other debris. A drain plug is located on the end of
the spreader tube.
Before cleaning the solution spreader tube, make
sure that the cable controlled flow-rate valve is
opening fully.
A brush and hot water may be needed to remove
stubborn clogs. A sharp instrument may be used
to clear the small distribution holes in the
spreader tube.
B
A
03160
SPREADER TUBE
A. Solution Tank
B. Spreader Tube