TM 10-4610240-24
TM 08580C-242
TO 40W4-13-22
3-9. CENTRIFUGAL PUMP ( RAW WATER PUMP) MAINTENANCE - continued.
INSPECTION.
a. Inspect attaching hardware for damage.
b. Inspect impeller (8), diffuser (11), slinger (2), bracket (17), case (16), and adapter (5) for cracks and
serviceability.
ASSEMBLY.
a. Instal priming plug (13) on pump case (14).
b. Position adapter (5) on bracket (17) and secure with screw (19) and lockwasher (18).
c. Install flinger (2) on electric motor shaft (22).
d. Position adapter (5) on motor (1) and install four lockwashers (3) and screws (4).
e Install new seal assembly (7) with groove side down on electric motor shaft (22) and install washer (16).
f. Install impeller (8) hand tight, washer (9), and screw (10) on electric motor shaft (22)
g. Install gasket (6).
h. Install two dowel pins (15).
i. Install diffuser (11) and seal (12).
INSTALLATION.
a. Position pump case (14) and install four screws (20) and washers (21).
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