AAON RN Series, Installation, Operation & Maintanance Manual, Page: 69 / 116

69
Diameter Seal Adjustment
Hub Seal Adjustment
Service
Segment Installation & Replacement
Wheel segments are secured to the wheel
frame by a Segment Retainer which pivots
on the wheel rim and is held in place by a
Segment Retaining Catch.
Segment Retainer
To install wheel segments follow steps one
through five below. Reverse procedure for
segment removal.
1. Unlock two segment retainers (one on
each side of the selected segment opening.
2. With the embedded stiffener facing the
motor side, insert the nose of the segment
between the hub plates.
Segment Installation
3. Holding segment by the two outer
corners, press the segment towards the
Disconnect electrical power before
servicing energy recovery cassette.
Always keep hands away from
bearing support beam when installing
or removing segments. Failure to do
so could result in severe injury to
fingers or hand.
CAUTION