Fire Pump 8100 Series - Angular Alignment; Parallel Alignment; Alignment of Grid Couplings; Mount Seal and Hubs

AC61
0
0
2 Rev 03

7.5.2.1
A
To check a
n
coupling hal
f
face of the
o
both couplin
rotate both
c
match; ens
u
the same s
p
for accepta
b
7.5.2.2 P
To check p
a
coupling hal
f
outside dia
m
10). Set the
so that the i
n
button alwa
y
manufactur
e
7.5.3
A
The followin
alignment o
f
Protection
P
Couplings.
Alignment i
s
which has b
e
applications
dial indicato
r
7.5.3.1
M
Clean all m
e
seals lightly
place on sh
a
mount hubs
Reposition
h
specified in
t
should be a
p
the setscre
w
7.5.3.2
G
Use a spac
e
Table 5. Ins
e
intervals an
d
face with fe
e
maximum
m
installation l
i
7.5.3.3 P
Align so tha
t
limits specifi
also at 90° i
n
The clearan
c
A
ngular Align
m
n
gular alignment,
f
(X), and positio
o
pposite couplin
g
g hubs as show
n
c
oupling halves t
o
u
ring that the indi
c
p
ot. Check the c
o
b
le alignment tol
e
a
rallel Align
m
a
rallel alignment,
f
(X), and positio
m
eter of the opp
o
dial to zero, rota
t
n
dex lines match
y
s indicates off t
h
e
r’s guideline for
A
lignment of
g
procedure is i
n
f
Rexnord Indust
r
P
roducts, Inc., Ty
p
s
shown using a
s
e
en prove to be
a
.
However, for s
u
r
s is recommend
M
ount Seal an
d
e
tal parts using n
with coupling m
a
a
fts before moun
with flange face
s
h
ubs on shafts a
s
t
able 5. The len
g
p
proximately eq
u
w
s.
G
ap and Angul
e
r bar equal to th
e
rt bar, as show
n
d
measure clear
a
e
ler gage. The di
f
m
easurements m
u
mits specified in
Fig. 11 U
s
a
rallel Offset
A
t
a straight edge
ed in Table 5 on
n
tervals, (see Fi
g
c
e must not exc
e
m
ent
mount dial indic
a
n the dial indicat
o
g
half (Y). Scribe
n
in Fig. 10. Set
t
o
gether, so that
t
c
ator button alw
a
o
upler manufactu
e
rances.
m
ent
mount dial indic
a
n the dial indicat
o
o
site coupling hal
f
t
e both coupling
; ensuring that t
h
h
e same spot. C
h
acceptable align
g
rid couplin
g
n
tended for mou
n
r
ies, LLC and Cl
a
p
e T10 Close C
o
s
pacer bar and s
t
a
ccurate for ma
n
u
perior final align
ed, per 7.5.2.
d
Hubs
on-flammable s
o
a
nufacturer supp
ting shaft hubs. I
s
flush with the s
s
required achie
v
g
th of engageme
n
u
al to the shaft di
a
ar Alignment
(
i
ckness to the g
a
n
above to the s
a
a
nce between th
e
f
ference in mini
m
u
st not exceed t
h
Table 5.
s
ing Spacer Ba
r
A
lignment (P)
rests squarely, (
o
both hubs as sh
g
. 12). Check wit
h
e
ed the Parallel
O
a
tor (A) to the
o
rs button on th
e
index lines on
he dial to zero,
t
he index lines
a
ys indicates off
rer’s guideline
a
tor (P) to the
o
rs button on th
e
f
(Y), (see Fig.
halves together,
h
e indicator
h
eck the coupler
ment tolerances
.
g
s
n
ting and
a
rke Fire
o
upled Grid
t
raight edge,
n
y industrial
ment, the use of
o
lvent. Coat the
lied grease and
nstall keys and
haft ends.
v
ing the hub gap
n
t on each shaft
a
meter. Tighten
(
X-Y)
a
p specified in
a
me depth at 90°
e
bar and hub
m
um and
h
e angular
o
r within the
own above and
h
feeler gages.
O
ffset installation
e
e
.
limits
If adj
u
remo
v
align
t
of th
e
Tight
e
in all
d
until t
h
7.5.
3
Com
p
suppl
furnis
ends
will e
n
halve
s
Spre
a
seat
w
7.5.
3
Com
p
with
a
with t
o
groo
v
cove
r
on th
e
faste
n
specified in Tab
l
u
stment is need
e
v
e an equal amo
t
he height. To c
o
e
motor foot with
a
e
n the motor bol
t
d
irections, if a c
o
he desired resul
t
Fig.
3
.4 Insert Gri
d
p
letely pack gap
a
ied grease befor
e
hed in two or m
o
extend in the sa
m
n
sure correct gri
d
s.
Fi
g
a
d the grid slightl
w
ith a soft mallet
Fi
g
3
.5 Pack wit
h
p
letely pack the
s
a
s much grease
a
o
p of the grid. P
o
v
es in the cover.
P
r
half and assem
b
e
same side, (se
e
n
ers tightening t
o
l
e 5.
e
d, loosen the m
o
o
unt of shims un
d
o
rrect side misali
g
a mallet.
t
s and check ag
a
o
rrection is mad
e
t
is obtained.
12 Using Straig
h
d
and grooves wit
h
r
e inserting grid.
W
o
re segments, in
s
m
e direction as
s
d
contact with n
o
g
. 13 Grids mag
n
y to pass over t
h
, (see Fig. 14).
g
. 14 Seating th
e
h
grease and
a
s
paces between
a
s possible and
w
o
sition seals on
h
Position gaskets
b
le covers so th
a
e
Fig. 15). Secu
r
o
torque specifie
d
o
tor bolts and ad
d
d
er each motor f
o
g
nment, strike th
a
in. Re-check ali
g
e
. Repeat the pro
h
t edge
h
coupling manu
f
W
hen grids are
s
tall them so tha
t
s
hown in Fig. 13.
o
n-rotating pin in
n
ified
h
e coupling teeth
e
grid
a
ssemble cov
e
and around the
g
w
ipe off excess f
h
ubs to line up w
i
on flange of low
a
t the match mar
k
r
e cover halves
w
d
in Table 5.
18
d
or
o
ot to
e side
g
nment
cess
f
acturer
t
all cut
This
cover
and
e
rs
g
rid
f
lush
i
th the
w
er
k
s are
w
ith