Fire Pump 8100 Series - Series 8200; Bearings and Bearing Housings

AC61
0
0
2 Rev 03

Pump
S
12X8X
2
12X8X2
2
14X10X
2
16X12X
2
14X10X2
Table
1
10.4.2.2 S
1. Assem
b
0].
2. Identif
y
the ca
s
on the
3. Pre-as
s
diaphr
a
i. I
g
ii.
L
l
o
d
t
4. Slide t
h
and pl
a
5. Place t
h
interst
a
install
e
6. Apply
a
(Dow
C
sleeve
about
1
sleeve
.
7. Slide t
h
distrib
u
engag
e
sleeve
s
flush a
g
sealan
t
8. Place t
h
sleeve
015-9].
S
ize A
2
1F
13.5
0
2
F-M
2
0F
15.8
1
2
3F
0F-L 16.6
0
1
0 Series 910
0
e
ries 8200
b
le the impeller
k
y
the first and se
c
s
ted label, and l
o
shaft in accorda
n
s
emble the inter
s
a
gm [3-231-0] a
s
n
stall O-rings [3
-
g
rooves of the in
t
L
ightly press the
o
cating the hole
d
iaphragm. Insta
h
e assembly.
h
e interstage bu
s
a
ce over the rea
r
h
e other impelle
r
a
ge bushing unti
l
e
d.
a
1/4 in. [6.4mm]
C
orning or equiv
a
[3-009-9] inside
1
/2 in. [12.8mm]
.
Also apply seal
h
e shaft sleeves
o
u
te the sealant.
R
e
s into the keyw
a
s
against the im
p
g
ainst the face.
W
t
.
h
e sleeve O-ring
counterbore. As
Packing
0
0.62
5
1
0
0
Impeller Locati
o
k
ey [3-911-1] in
t
c
ond stage impe
l
o
cate the second
n
ce with Fig. 22
s
tage bushing [3
-
s
follows:
-
914-7, 3-914-8]
t
erstage bushin
g
bushing into the
in the bushing o
v
l
l snap ring [3-91
s
hing assembly
o
r
hub of the imp
e
r
on the shaft an
d
l
it touches the i
m
bead of RTV sil
i
a
lent), uniformly
diameter, cover
i
at each impeller
a
nt to the face o
f
o
nto the shaft to
R
otate until the p
a
y of the impelle
r
p
eller face until t
h
W
ipe off excess
[3-914-9] onto t
semble the shaf
t
Size
5
o
n
t
he shaft [3-007-
l
lers [4-002-0] b
y
stage impeller
and Table 11.
-
034-1] and the
in the three
g
.
diaphragm,
v
er the pin in th
e
5-0] to secure
o
ver the shaft
e
ller.
d
slide over the
m
peller already
i
cone sealant,
about the shaft
i
ng an area of
end of the
f
the impellers.
evenly
in in the sleeve
r
s and push the
h
e sleeve is
RTV silicone
he shaft, into th
e
t
sleeve nut [3-
y
e
e
10.4
10.4
.
1.
P
0
l
N
s
N
p
2.
L
e
3.
S
s
n
t
4.
S
p
s
5.
H
o
N
6.
U
a
7. I
o
l
l
N
t
Fig. 22
S
Pump Size
8x6x14F-S
8X6X14F-L
8x6x18F
Table 11 Se
r
4
.3 Bearing
s
.
3.1 Series 81
0
P
ress a new lip
s
0
73-9]. Before i
n
l
ightweight oil.
N
OTE: Lip seal
s
s
houlder in the
b
N
OTE: The seal
p
oint away from
L
ubricate and rol
e
ach stuffing bo
x
S
lide the outboa
r
s
haft end exten
d
n
ot enter the lip
s
t
he deflector [3-
1
S
lide the deflect
o
p
ush the shaft e
n
s
tuffing box fully
H
eat the ball be
a
o
r a 10-15% sol
u
N
OTE: Do not e
x
U
sing gloves sli
d
a
gainst the shaf
t
nstall the lock w
a
o
n the outboard
l
ocknut is secur
e
l
ock washer.
N
OTE: A lock w
a
t
he inboard end
o
S
eries 8200 Imp
e
A
12.06
r
ies 8200 Impell
e
s
and bearin
g
0
0
s
eal [3-177-9] int
n
stalling the seal
,
s
should seat ag
a
b
racket.
lip or pressure
s
the bearings [3-
0
l
l O-ring [3-914-
1
x
.
r
d stuffing box o
n
d
s through the p
a
s
eal. This will p
e
1
36-9].
o
r over the shaft
n
d through the li
p
onto the shaft.
a
ring [3-026-4],
u
u
ble oil and wat
e
x
ceed 275°F [1
3
d
e the heated be
a
t
shoulder.
asher [3-517-4]
a
end of the shaft.
e
d and then ben
d
a
sher and lockn
u
of the shaft.
e
ller location
Packing Size
0.500
e
r Location
g
housings
o each stuffing
b
, lubricate it with
a
inst the machin
e
s
ide of the seal
s
0
26-3, 3-026-4].
1
] into the groov
e
n
the shaft so th
a
a
cking area, but
d
e
rmit the installat
end then carefu
l
p
seal and slide
u
sing either a dr
y
e
r solution.
3
5°C].
a
ring onto the s
h
a
nd locknut [3-5
1
Ensure that the
d
over the tabs o
u
t are not install
e
34
b
ox [3-
e
d
s
hould
e
of
a
t the
d
oes
ion of
l
ly
the
y
heat,
h
aft
1
6-4]
o
n the
e
d on