3
FIGURE
NUMBER
DESCRIPTION
KIT GROUPING
IDENTIFIER
†
REPAIR PART ORDER CODE BY MODEL NUMBER
B50S
1
Check valve body
A
305446910
2
Flapper valve
B
305446911
3
Top weight
A
305446910
4
Plug kit
C
305446953
5
Casing
E
305446913
6
Gasket
F
305446918
I
305446917
G
7
Impeller
305446915
8
Mechanical seal
H
106196221
9
Seal plate
I
305446917
10
Fastener kit*
D
305446912
11
Flinger
G
305446915
12
Motor
J
305446955
13
Base assembly
K
305446960
14
Handle
L
305446919
15
Cord assembly
M
305446920
†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
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.
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.
