TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-67. CENTRIFUGAL PUMP (BOOSTER) MAINTENANCE.
This task consists of:
a. Removal
b. Installation
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Material/Parts Required
Tape, Electrical (Appendix C, Section II, Item 31 )
Twine (Appendix C, Section II, Item 33)
Gasket (2) M103873D04
Equipment Condition
Reference
ROWPU shutdown (TM 10-4610-240-10).
Power shutdown (power source manual).
ROWPU piping drained (TM 10-4610-240-10).
General Safety Instructions
WARNING
Lifting heavy/difficult to handle equipment incorrectly can cause serious injury.
REMOVAL
a. Remove two nuts (1) and screws (28), two clamp halves (29), and gasket (30).
b. Remove two nuts (25), screws (27), two clamp halves (26), and gasket (24).
c. Remove four bolts (3) and lockwashers (4) securing booster pump assembly (2) and spacer plate (5) to unit.
WARNING
The booster pump assembly is heavy/difficult to handle.
d. Position booster pump assembly (2) to get access to conduit box (7).
e. Remove four screws (12), cover (13), and gasket (14).
f. Pull bundle of four wires sets (6) from conduit box (7).
g. Tag and identify three wire sets (6).
h. Remove twine (18) and tape (8) from three tagged wire sets.
i. Remove screw (22) securing grounding wire (23) to conduit box (7).
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