TM 5-4320-274-14&P
CHAPTER 6
REPAIR INSTRUCTIONS
Section I. CENTRIFUGAL PUMP ASSEMBLY
6-1. Pump Removal
a. Refer to figure 4-3 and remove the cover plate shoulder bolts. Remove cover plate from the pump body.
b. Remove impeller cap screw and washer; re- move impeller and key from the shaft adapter.
c. Remove wear plate retaining screws and re- move wear plate. Remove shims, shaft adapter, and one-half of the
seal assembly. Remove key from motor shaft.
d. Remove pump mounting bolts and washers; separate pump from the electric motor.
6-2. Pump Disassembly
a. Refer to figure 6-1 and remove the two screws securing the identification plate to the pump cover plate (2).
NOTE
Items 1 through 14 (figure 6-1) were previously disassembled during the pump removal process.
6-1