Maintenance Of The Vacuum Motor Inlet Screens; Spray Nozzle Maintenance; Vacuum Shoe Pin - (Adphibian And Ax 651 Multi Eds Only) - Nilfisk-Advance Adphibian AX 651 Multi EDS Service Manual

Maintenance of the Vacuum Motor Inlet Screens

The two Vacuum Motor Inlet Screens (4) should be
cleaned on a daily basis. DO NOT run water down the
screens in an attempt to clean them. If you do this you
will be running water directly into the vacuum motors.
Remove the Screens (4) from the machine to clean them,
then reinstall.

Spray Nozzle Maintenance

Remove the spray nozzles once a week. Soak the nozzles overnight in a vinegar and water solution to remove any
chemical deposits.

Vacuum Shoe Pin - (Adphibian and AX 651 Multi EDS Only)

• When the scrub deck is lowered in the
extract mode, the Solenoid retracts the
Vacuum Shoe Pin (latch rod) from the
Shoe Support Weldment to allow the
vacuum shoes to extend downward
with the scrub deck. Once the deck
and shoes are down, the Solenoid
releases the Pin and the Spring returns
the Pin to the extended position. When
the scrub deck and vacuum shoes are
raised, the Pin re-engages the Shoe
Support Weldment.
• When the scrub deck is lowered in
the scrub mode, the Solenoid does
not retract the Vacuum Shoe Pin from
the Shoe Support Weldment. The Pin
holds the Vacuum Shoes in the upward
(retracted) position.
Make sure to keep the Vacuum Shoe Pin,
Spring and flange bearings clean and
free of debris so the Pin can cycle in and
out normally.
Form No. 56043116 - Adphibian™/AX 651 Multi EDS/AquaPLUS™ - 51
Figure 13
Solenoid
Shoe Support
Weldment
Spring
Vacuum
Shoe Pin