Cooper QD3 - Tap-Changer Removal and Separation

QD3 Quik-Drive Voltage Regulator Tap-Changer Manual
20
INSTALLATION PROCEDURE
Tap-Changer Removal from
Voltage Regulator
1. Remove the internal position indicator shaft from the
tap-changer indicator drive tube. (See Figure 37.)
2. Usingapairofdiagonalsidecutters,cutandremove
the cable-ties from the control winding hard insulation
tube and tap-changer top bracket assembly. (See
Figure 38.)
3.
Use a 9/16 inch socket and ratchet to loosen and
remove the nut and carriage bolt fastening the tap-
changer bracket to the regulator side channel. (See
Figure 39.)
Figure 36.
Kit part.
Figure 37.
Internal flex shaft.
Internal
Flex Shaft
Tapchanger
Internal Drive
Tube
Figure 38.
Control cable fastening.
Cable Tie
Figure 39.
Tap-changer and side channel fastener.
Carriage Bolt Nut