Cooper QD3 - QD3;T350 TC-LTC P.I. Drive Face Gear Kit; Kit Number 5740787 B11

QD3 Quik-Drive Voltage Regulator Tap-Changer Manual
72
QD3/T350 TC-LTC P.I. DRIVE
FACE GEAR KIT
Kit Number 5740787B11
Refer to Service Information S2255045
GENERAL
The purpose of this replacement kit is to provide the parts
and installation instructions for replacing the PI Drive Face
Gear on a QD3 Quik Drive Tapchanger.
TABLE 23
Parts Supplied
Item Part Number Description Qty
1 2240787B11 TCLTC P.I. Drive Face Gear 1
2 0800073184Z Retainer Ring 1
TABLE 24
Tools Required
Description Qty
Standard Narrow Blade Screw Drive 1
Needle Nose Pliers 1
Standard Wireman Pliers 1
Figure 224 (Above) and 225 (Below).
Kit parts.
Item 2
Item 1
INSTALLATION PROCEDURE
PI Gear Removal
1. Place a narrow blade standard screwdriver in the slots
of the retainer ring allowing the retainer ring to be pried
off the shaft. (See Figure 226.)
2. Remove the retainer ring.
3.
Slide the P.I. Drive Gear off of the shaft. (See Figure
227.)
Figure 226.
Retainer ring removal.
Retainer Ring
Slots
Retainer Ring
P.I. Drive Gear
Figure 227.
P.I. drive gear and shaft.
P.I. Drive Gear
Shaft