Cooper QD3 - Page 41

S225-12-1
41
!
SAFETY
FOR LIFE
2. Use a pair of diagonal side cutters and cut and remove
the cable ties from the control winding hard insulation
tube and tapchanger top bracket assembly. (See
Figure 113.)
Cable Tie
Figure 113.
Control cable fastening.
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 114.)
Figure 114.
Tap-changer and side channel fastener.
Carriage Bolt
Nut
4. Using a 1/8 inch Allen wrench, remove the three button
Allen head screws fastening the motor bracket to the
tapchanger assembly. (See Figure 115.)
Figure 115.
Motor bracket fasteners.
1/8 inch
Allen Head
Screws
5. Using a Phillips screwdriver, loosen and remove the
blue motor lead terminal from the tapchanger larger
terminal board terminal position 2, red lead from
terminal position 6 and the white ground lead from
terminal position G. (See Figure 116.)
Blue Lead Terminal 2
White Ground Lead Terminal G
Red Lead Terminal 6
Figure 116.
Motor wiring to terminal board.