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TM 10-4320-343-14
5.6 PUMPING ASSEMBLY MAINTENANCE.
5.6.1 Centrifugal Pump Replacement.
This task covers:
5.6.1.1 Removal
5 .6 . 1 . 2 I n s t a l l a t i o n
INITIAL SETUP
Tools
General Mechanic’s Tool Kit (appendix B,
Section III, Item 1)
Torque Wrench 0-175 ft lbs (appendix B,
Section III, Item 3)
Engine Sling (appendix B, Section III,
Item 3)
Jack stands (appendix B, Section III,
Item 3)
Angle of Turn Indicator Tool
(appendix B, Section III, Item 11)
Material/Parts
Locknuts (TM 10-4320-343-24P)
Lockwashers (TM 10-4320-343-24P)
Gaskets (TM 10-4320-343-24P)
Oil (appendix E, Section II, Item 8)
Tags (appendix E, Section II, Item 12)
References
LO 10-4320-343-12
Equipment Conditions
Equipment shut down, refer to
paragraph 2.5.1.2 or 2.5.2.2.
Control panel removed,
paragraph 4.13.1.
Suction manifold removed,
paragraph 4.15.3.
Discharge connection removed,
paragraph 4.15.5.
Tool Box removed paragraph 4.17.6.
General Instructions
Do not lift heavy assemblies
without lifting device.
To prevent rolling or sliding, do
not work on equipment that is not
securely stabilized.
Do not work on trailer with pump
assembly removed without
jackstands at the rear of the
t r a i l e r.
Do not work on equipment without
following standard shop safety
precautions.
5.6.1.1 Removal.
WARNING
•
To prevent rolling or sliding, do not work on equipment that is not
securely stabilized.
Ensure both wheels are secure.
•
Do not work on trailer with pump assembly removed without jackstands at
the rear of the trailer.
The trailer will tip to the rear without rear
jackstands.
•
Do no lift heavy assemblies without lifting device.
•
Failure to obey these warnings may result in personal injury or death.
a.
Remove twelve bolts (figure 5-11, 1), lockwashers (2), four washers (3), and
two intermediate bracket covers (4).
b.
Remove two lock nuts (5), beveled washers (6), bolts (7), and washers (8).
c .
Remove nut (9) and lockwashers (10) and position bracket (11) clear of
centrifugal pump (12) .
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