Nilfisk-Advance CS7000 Fuel Cell EcoFlex, Service Manual

Page: 386 / 440

Sweep System, Main 386 Service Manual – CS7000
8. Temporarily set the O-ring seal aside.
9. Install the wave washer. (Retain it with some grease if necessary)
10. Reinstall the cover.
a. Gently pry the carbon brushes back against their springs just far enough to slip them over the
commutator.
b. Gently slide the cover into place and align the witness marks made earlier.
11. Reinstall the through bolts and tighten them until the end covers are nearly seated, leaving enough
room to install the O-ring seal. Install the O-ring and then tighten the through bolts.
12. Reconnect the wiring and attach the wire cover.
13. Reinstall the gearbox making sure to align the witness marks. The weep hole must be facing the floor
when the assembly is installed on the machine.
Leave room
for O-ring
Install
O-ring
Note: Weep Hole
faces floor when
installed