Nilfisk-Advance CS7000 Fuel Cell EcoFlex, Service Manual

Page: 339 / 440

Solution System 339 Service Manual – CS7000
To Remove and Reinstall the Solution Shutoff Valve
1. Drain the solution tank.
2. Remove the valve shield.
3. Remove the nuts, washers and U-bolts
holding the
Solution Filter Assembly
to
the mounting plate.
Note: Place a suitable container
underneath the shutoff
valve to catch any
solution that may leak
from the hoses or filter.
4. Loosen the clamp holding the
Connecting Hose
to the
Solution Shutoff
Valve
, then disconnect the
Connecting
Hose
and attached
Solution Filter
Assembly
from the
Solution Shutoff
Valve
.
5. Carefully unscrew the
Solution Shutoff
Valve
from the solution tank.
6. Reinstall the
Solution Shutoff Valve
by
following the above steps in reverse
order.
Service Note: Apply Loctite® “No More Leaks” White Threaded Plastic Pipe Sealant to the
Solution Shutoff Valve
threads before installing it into the solution tank. Make sure
the
Solution Shutoff Valve
is oriented correctly on the tank so the barbed fitting on the
Solution Shutoff Valve
aligns with
Connecting Hose
on the
Solution Filter Assembly
.
To Remove and Reinstall the Solution Filter Assembly
1. Close the
Solution Shutoff Valve
.
2. Remove the nuts, washers and U-bolts holding the
Solution Filter Assembly
to the mounting plate.
Note: Place a suitable container underneath the filter to catch any solution that may leak from the
filter or hoses.
3. Loosen the clamp holding the
Connecting Hose
to the
Solution Filter Assembly
, then remove the
Connecting
Hose
from the
Solution Filter Assembly
.
4. Loosen the clamp on the
Hose
that runs from the
Solution Filter Assembly
to the
Solution Solenoid Valve
and remove the
Hose
from the
Solution Filter Assembly
.
5. Remove the
Solution Filter Assembly
from the machine.
6. Reinstall the
Solution Filter Assembly
by following the above steps in reverse order.
Connecting
Hose
Solution
Shutoff
Valve
Solution Filter
Assembly
Hose to Solution
Solenoid Valve
Clamp
(typical)