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- r 2 -
Blower
Fan - Remove fan
t o
t h e P u I l e Y
e n d o f
t h e
c o u n c e r - c l o c k w i s e .
T h e
t'lotor Mounting ClamPs - with
straight
blade screw driver,
pressure
down and PrY out to
the clamp from the mounting
bracket.
b y a t t a c h i n g
a p a i r
o f
v i c e
g r i p s
motor
shaft
and turn
the
fan
f a n h o u s i n g
h a s a r i g h t - h a n d
t h r e a d .
s e c u r e d
b y
to
the
area
t o c t i t e
s h o u l d
C I a m P
a large
APPIY
free
F I G . T O
rrcroR sYvrtcH
Erci
I'AO
\-
*'
T . F . 2 6 - 2 3
a .
b .
b .
d .
D r i v e
P u t l e y
- R e m o v e l , / 8 "
s e t
s c r e w ,
w h i c h
i s
L o c t i t e .
I f
d i f f i c u l t
t o r e m o v e ,
h e a t
a p p l i e d
o f
t h e s e t
s c r e w h e l p s
t o
l o o s e n
t h e
l o c t i t e .
b e a d d e d i f
n e w p u l l e y
o r s e t
s c r e w i s
u s e d .
Fan Housing gqeling. Plate - Secured
by four 3,/8" nuts.
c .
d .
e.
Motor
Switch
- External
- Available
ffi
T e s t i n g
a.
The notor
can be tested
in
the
shell
with
harness
wiring
removed.
c .
Connect
a test
jumPer
cord
to
terminals
4 arld 5 of
the
motor
s w i t c h
( r i S .
I 1 ) .
A wattage
reading
should
be 140
w a t t s
a t
1 2 0 v o l t s
- n o l o a d .
( 2 0 0 w a t t s
w i t h
e m p t y d r u m l o a d )
tilith
motor
running,
test
for
voltage
between
I and 5 or
b e t w e e n 1 a n d 4 .
T h i s
w i l l
test
the
back contact
s w i t c h .
I f
t h i s
c o n t a c t
does not
close
with
motor
running,
the
heat
circuit
will
not
operate.
To bypass
switch,
connect
one
leg
or
test
cord
to
orange
motor
lead
wire
and other
leg
of
test
cord
to
blue
and
b l a c k
r p t o r
l e a d s .
ttouncing
Bracket
w r a
aiofr
t
a(uc rctot
taao
oi0cc
rctoi
tcao
r I G .
I I
d\
o € t 3
o @ o
e .
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