Replacement Parts
ITEMS
DESCRIPTION
EATON STYLE NUMBER
SPRING CHARGING MOTOR
48Vdc
125Vdc
250Vdc / 240Vac
94C9525G10
94C9525G11
94C9525G12
Component
Replacement
WARNING
VERIFY CIRCUIT BREAKER IS OPEN, CLOSING SPRINGS ARE
DISCHARGED, AND CONTROL POWER IS DISCONNECTED.
Replacing The Charging Motor
Remove the motor leads from TB7 and TB8.
Remove the spring holding the ratchet pawl in the center
section of the mechanism; lift the pawl up out of the
way.
Rotate eccentric on the motor shaft to the top end of the
motor.
Unscrew the eccentric counterclockwise – use a wooden
hammer handle to break the threads
Remove the two screws on the right hand motor support
plate, using a 9/64in. Allen wrench. Remove the motor
plate from the side sheet for the 5kV circuit breaker.
Remove the motor.
Verify the new motor has the correct motor voltage on
the motor sticker.
Lubricate the motor threads using molybdenum disulfide
grease, Eaton No. 53701QB or equal.
Position the new motor in place and install eccentric in a
clockwise direction.
Install the motor plate if it was previously removed.
Secure the motor in place using the two Allen head
screws.
Install the ratchet pawl spring.
Rewire the motor leads to the terminal block; Black on
TB8, and White on TB7.
otee:
N
Replacement of the charging motor on a 29WR element.
10
EATON
| Visual Instruction Booklet Essentials | DST-2-VR - 18WR Element | May 2017
