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a)
Pump fails to prime or primes slowly:
1)
Leaks in the suction line.
2)
Loose gasket connection due to shrinkage of the
gasket.
3)
Collapsed or clogged suction line.
4)
Not enough water in the casing for priming.
5)
Suction lift is too great.
b)
Reduced pressure or capacity:
1)
Partially collapsed or clogged suction hose.
2)
Clogged impeller.
FIGURE
NUMBER
1
Check valve body
2
Flapper valve
3
Top weight
4
Plug kit
5
Casing
6
Gasket
7
Impeller
8
Mechanical seal
9
Seal plate
10
Fastener kit*
11
Flinger
12
Motor
13
Base assembly
14
Handle
15
Cord assembly
†Items with like identifiers are sold/packaged together. *Fastener kit (10D) is a complete set of the hardware used to assembly the pump. As a convenience
all other repair kits contain the fasteners needed for the reassembly of its components.
TROUBLESHOOTING
DESCRIPTION
3)
Leaks in the suction line.
4)
Strainer or end suction hose is not properly
submerged.
5)
Suction line is improperly installed, resulting in air pockets
in the suction line.
6)
Suction lift is too great (the greater the suction lift, the
lower the capacity and pressure).
7)
Worn parts, such as the impeller or the pump casing.
REPAIR PART ORDER CODE BY MODEL NUMBER
KIT GROUPING
†
IDENTIFIER
A
B
A
C
E
F
I
G
H
I
D
G
J
K
L
M
3
B50S
305446910
305446911
305446910
305446953
305446913
305446918
305446917
305446915
106196221
305446917
305446912
305446915
305446955
305446960
305446919
305446920
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