TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-18. CENTRIFUGAL PUMP (BACKWASH PUMP) MAINTENANCE. I
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
Self-Locking Nut (4) - MS17830-SC
Personnel Required
Two (2)
Equipment Condition
Reference
Backwash pump fittings removed (para 2-15).
Backwash pump cable assembly removed (para 2-16)
Backwash pump strainer assembly removed (para 2-17)
General Safety Instructions
WARNING
Lifting heavy/difficult to handle equipment incorrectly can cause serious injury Two personnel are required
for replacement
REMOVAL
a.
Remove four locknuts (4), flat washers (2), and bolts (1).
WARNING
Backwash pump assembly is heavy/difficult to handle. Two people are needed to lift it to prevent personal
injury or damage to the equipment
b.
Remove backwash pump assembly (5) from frame (3).
INSTALLATION
WARNING
Backwash pump assembly is heavy/difficult to handle. Two people are need to lift it to prevent personal
injury or damage to the equipment
a
Position backwash pump assembly (5) on frame (3)
b
Install four bolts (1), flat washers (2), and locknuts (4)
2-98
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