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13-21-615 v01 Page 75
Elements with non-uniform cross sections must be mounted with the rotation
arrow on the coupling the same direction as the rotation arrow on the airend.
Incorrect rotation will greatly decrease the torque carrying capacity of the
coupling.
Rotating machinery can cause personal injury or death. Do not operate unit
with either the coupling guard removed. All bolts and screws must be properly
tightened.
NOTICE