REPLACEMENT
Damper Application
1. Turn off power and remove wiring from the old motor.
2. Remove the crank arm from the shaft of the old motor
and remove the old motor.
3. Determine mounting bracket necessity. If the linkage can
reach the new motor shaft position and the crank arm
has clearance for the necessary rotation, the bracket is
not required. Use the 220738A Adapter Bracket or the
221455A Crank Arm if the crank arm must rotate through
the bottom plane of the motor.
a. If no bracket is required, mount the new motor
directly to the equipment and refer to the
Installation, Settings and Adjustments, and the Oper-
ation and Checkout sections.
b. If the bracket is required, refer to the Adapter Bracket
section and Fig. 3 in addition to the
Installation, Settings and Adjustments, and the Oper-
ation and Checkout sections.
4. Use No. 12 or 1/4 inch machine screws or bolts to mount
the new motor.
5. Mount damper crank arm and linkage to the new motor
shaft.
6. Use the Checkout procedures to test the crank arm and
linkage adjustment.
Valve Application
When replacing a motor in a valve application, the linkage type
determines the necessity for the 220738A Adapter Bracket.
With Q100, Q601 or Q618 Linkages, it is necessary to use the
220738A to raise the motor shaft to the appropriate height.
Valve applications with a Q5001 Linkage do not require the
220738A Adapter Bracket. To operate Honeywell V5011 Two-
way or V5013 Three-way Valves through full stroke, use a 160°
stroke motor.
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