Eaton COOPER POWER SERIES - Page 19

QD5 tap-changer reversing movable
contact assembly kit 5740785B72ER
(Refer to Service Information MN225024EN)
General
The purpose of this replacement kit is to provide the parts
and installation instructions for replacing the reversing
movable contact on a QD5 Quik Drive tap-changer.
Parts supplied
Item Part Number Description Qty
1 0740785B72 Reversing Movable Contact 1
Tools required
•
Ratchet Wrench
•
3/8 inch Socket
•
7/16 inch Socket
•
9/16 inch Deep-well Socket
•
1/4 inch Wrench
•
Small Flat-blade Screwdriver or 5/32 inch Allen Wrench
•
Standard 8-inch Long Flat-blade Screwdriver
•
Torque Wrench in-lbs
•
Loctite
®
243™ Threadlocker
Figure 28. Kit parts.
15
QD5 QUIK-DRIVE TAP-CHANGER INSTALLATION AND MAINTENANCE INSTRUCTIONS MN225012EN March 2016