TM 10-4320-344-24
3.6.3 Pump Casing Assembly Repair, Models 609-A and 609-C.
This task covers:
3 .6.3.1 Disassembly
3 .6.3.3 Assembly
3 .6.3.2 Repair
INITIAL SETUP
Tools
General Mechanic’s Automotive
Tool Kit, Appendix B, Section III,
Item 1
Puller Kit, Mechanical, Gear and
Bearing, Appendix B, Section III,
Item 3
Tap and Die Set, Appendix B,
Section III, Item 3
Tool Kit, Coil Insert, Appendix B,
Section III, Item 3
Materials/Parts
Antisieze Tape, Appendix C Item 32
Gasket (TM 10-4320-344-24P)
Equipment Conditions
Pumping station shut down, TM 10-4320-344-
10.
Suction Elbow and Discharge Elbow removed,
paragraph 2.18.2.
Intermediate Bracket Assembly removed,
paragraph 3.6.2.
General Safety Instructions
Do not work on equipment that is not
securely stabilized to prevent rolling
or s l i d i n g.
Do not work on equipment without follow-
ing standard shop safety practices.
This procedure applies to pumping assembly Model 609-C.
The procedure for
pumping assembly Model 609-A is similar.
3.6.3.1 Disassembly. Remove six nuts (Figure 3-4, 1), cover plate (2),
from studs (4).
Discard gasket (3).
3.6.3.2 Repair.
a.
Inspect pump casing assembly (5) for corrosion, cracks, holes,
b .
Inspect studs (4, 6, and 7) for stripped or damaged threads or
to paragraph 2.11.2 and replace damaged studs (4, 6, and 7).
c .
Inspect wear ring (8) for wear or damage.
and gasket (3)
or damage.
cracks.
Refer
Wrap antisieze tape in direction of threads prior to installation of pipe
plugs .
d .
Inspect all pipe plugs (9) for damage.
e.
Replace all defective components.
3.6.3.3 Assembly.
Install new gasket (3) and cover plate (2) on studs (4) and secure
with six nuts (1).
3-15
