Taco Pro-Fit BRG-E Instruction Sheet

SUPERSEDES: New
Plant ID: 001-3905
WARNING: Before proceeding with any of these instructions, make certain that power is disconnected and
locked out. Electrical power to the boiler and any related accessory must also be disconnected and locked out.
Failure to follow these instructions could result in injury or death.
WARNING: Check surfaces for high temperatures. Allow the pump/piping temperature to reach approximately
100°F before proceeding. Failure to follow these instructions could result in severe personal injury and/or prop-
erty damage.
CAUTION: Close the valves on the suction and discharge sides of the pump before proceeding. If no valves
have been installed, it will be necessary to drain the system. If it becomes necessary to drain the system, close
the city water supply or shutoff valve to the pressure reducing valve. Allow the system to cool to approximately
100°F. Open the drain valve (take precautions against water damage) and leave the drain valve open until ser-
vicing is completed. Failure to follow these instructions could result in severe personal injury and/or property
damage.
ELECTRICAL
CONNECTION
CAPACITOR
COVER
1.
Close all service shut-off valves on suction & discharge side of pump. If service valves are not available, close the
water supply, disconnect power if applicable and drain system. Be sure to follow safety caution instructions above.
2.
Disconnect all power to pump and related equipment. Remove capacitor cover and disconnect wire nuts. Remove
flexible conduit from capacitor box.
3.
Using a hex wrench, loosen the coupler set screw on the pump shaft end until the coupler moves freely. Do not
loosen the set screw on the motor shaft unless it becomes necessary when installing the new bearing assembly.
4.
Remove the four motor cap screws with a box wrench and separate motor from bearing assembly.
5.
Loosen the eight pump body cap screws. Shift the bearing assembly slightly to allow any pressurized water
to drain. Remove the eight pump body cap screws.

BEARING ASSEMBLY REPLACEMENT

Instructions for any BRG-E, BRG-F or BRG-G Assembly
MOTOR CAP
SCREWS
PUMP BODY
CAP SCREWS
INSTRUCTION SHEET
GASKET
102-326
EFFECTIVE: July 31, 2007
WASHER
IMPELLER
NUT
BODY