Nilfisk-Advance Advenger 2800ST Quick Start Service Manual page 45

Service Manual – Advenger, 2800ST, 3800ST, BR 755, BR 855
5. Lift the driver motor with the eccentric from the brush motor shaft being careful not to lose the square-
cut key.
Driver Motor
6. Note the orientation of the brush motor electrical leads relative to the deck to make sure you install the
motor in the same position. You may want to mark the orientation of the brush motor to the motor plate.
Then separate the brush motor from the motor plate by removing the 4 attaching screws and remove the
motor.
7. Reassemble in reverse order noting the following:
8. Use a small amount of Loctite Threadlocker blue 243 or equivalent on all fasteners.
9. Apply Loctite Anti-seize (90101A) to the bore of the eccentric before installing eccentric on brush motor
shaft.
Key
Eccentric
SCRUB SYSTEM 45