6
3
M
A
I
N
T
E
N
A
N
C
E
S
O
L
U
T
I
O
N
S
P
R
O
B
A
B
L
E
C
A
U
S
E
S
Check
bel
t
tensi
on
and
ti
ght
en
if
necessar
y.
1
-L
o
o
s
e
b
e
l
t
s
.2
-Ai
r
in
the
int
ake
syst
em.
3
-Pr
essur
e
regul
at
or
.
c
-
P
R
E
S
S
U
R
E
O
S
C
I
L
L
A
T
I
O
N
Check
f
or
damaged
hoses,
fi
lt
er
packi
ng
r
ings,
et
c.
,
and
r
epai
r
if
necessar
y.Check
the
regul
at
or
component
s
and
cl
ean
or
r
epl
ace
them
if
n
e
c
e
s
s
a
r
y
.
P
R
O
B
A
B
L
E
C
A
U
S
E
S I
N
D
I
C
A
T
I
O
N
A
N
D
C
O
R
R
E
C
T
I
O
N
S
When
the
pump
runs,
l
iqui
d
wi
ll
pass
thr
ough
the
val
ve
even
in
cl
osed
posi
ti
on,
however
f
low
wi
ll
be
insuf
fi
ci
ent
.
Val
ve
wi
th
seal
ing
def
ici
ency
or
st
uck
due
to
impur
it
ies.
1
-V
a
l
v
e
c
l
o
s
e
d
d
-
I
N
T
E
R
M
I
T
E
N
T
P
R
E
S
S
U
R
E
2
-P
u
m
p
v
a
l
v
e
d
e
f
i
c
i
e
n
c
y3
-Pump
head
per
for
at
ed
int
er
nal
ly.Repl
ace
it
.
Содержание FALCON VORTEX
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Страница 40: ...s i x a t i o nt o t h e r e s t A e f i x i n g t h e s u t t h e c a n T H E B O O M ...
