Nilfisk-Advance CS7000 Service Manual page 266

Service Manual – CS7000
9. To install the hopper lift cylinder, place it in
position at the lower pivot point and reinstall
the
Hinge Pin Weldment
10. Use or other suitable strapping to
Wire Ties
support the
Hydraulic Cylinder
on the system. (See adjacent photo.)
11. Reinstall elbow fittings and attach the hose
from the lower cylinder port to the up port on
the pump assembly.
12. Fill the reservoir with 10W 30 engine oil.
Note: In the remaining steps it is
important that the oil level
always be maintained above the
minimum mark on the reservoir.
13. Operate the pump by pressing the hopper up
switch on the control panel until the cylinder
is fully extended.
14. Reattach the hose from the upper cylinder to
the down port of the pump assembly.
15. Reattach the upper cylinder yoke along
with the red safety support, flange bearing,
cylinder pin and retaining ring.
16. Run the hopper down and then back to the
full up position and make sure the oil level is
at the minimum mark on the reservoir.
, and the
1/4"-20 Screw.
while you work
Hopper System
Hinge Pin
Weldment
1/4"-20 Screw
Wire
Ties
Hydraulic
Cylinder
266