Cooper QD3 - Motor and Related Component Replacement

QD3 Quik-Drive Voltage Regulator Tap-Changer Manual
40
GENERAL
The purpose of this replacement kit is to provide the parts
and installation instructions for replacing the motor on a QD3
Quik Drive Tapchanger.
TABLE 9
Parts Supplied
Item Part Number Description Qty
1 TAA114651003 Ring Terminal 3
2 TAA136263002 Cable Tie 3
3 TAA136263001 Cable Tie 4
4 0692044A060 Creep Insulation Tube 6 inches
5 0800073199Z "E" Clip 1
6 2291846A01 Motor 1
QD3/T350 MOTOR
REPLACEMENT KIT
KIT NUMBER 57A63675100B
Refer to Service Information S2255035
Figure 111.
Kit parts.
Item 4
Item 3
Item 6
Item 5
Item 1
Item 2
TABLE 10
Tools Required
Description Qty
Crimper 1
Diagonal Cutters 1
Phillips Screw Driver 1
Standard Screw Driver 1
Allen Wrench 1/8 inch 1
Allen Wrench 5/32 inch 1
Allen Wrench 3/16 inch 1
9/16 Socket 1
Ratchet 1
Needle Nose Pliers 1
Motor Removal Instructions
1. Remove the internal position indicator shaft from the
tapchanger indicator drive tube. (See Figure 112.)
Internal Flex
Shaft
Tapchanger Internal
Drive Tube
Figure 112.
Internal flex shaft.