Cooper QD3 - QD3;T350 Reversing Stationary

S225-12-1
51
!
SAFETY
FOR LIFE
TABLE 16
Tools Required
Description Qty
Needle Nose Pliers 1
9/16 inch Deep Well Socket 1
3/8 inch Drive Ratchet Wrench 1
5/32 Allen Wrench 2
Phillips Head Screwdriver
Size 1 Point
1
Diagonal Cutters 1
Phillips Head Screwdriver 1
Standard Screwdriver 1
Torque Wrench inch pounds 1
3/8 inch drive 0200 lbin
(025 Nm) torque wrench
1
QD3/T350 REVERSING
STATIONARY
CONTACT ASSEMBLY
Instructions Kit Number
5791822A02
Refer to Service Information S2255043
Figure 146.
Kit part.
GENERAL
The purpose of this replacement kit is to provide the parts
and installation instruction for replacing the reversing sta-
tionary contacts on a QD3 Quik Drive Tapchanger. The
VR and VL reversing stationary contacts are symmetrical;
therefore, one stationary contact can be used either for the
VR or the VL stationary.
This installation instruction is made up of four different pro-
cedures sections:
Tapchanger Removal from Voltage Regulator
QD3/T350 Tapchanger Assembly Separation
Reversing Stationary Contact Removal and
Reassembly
Tapchanger Reassembly
TABLE 15
Parts Supplied
Item Part Number Description Qty
1 2291844A01 T350TCHL 100 15N
40 ohm 5% Resistor
1